Heat Pump Rebate Program in Ontario – An Ontario Resident’s How-To Guide.

23MarApril 24, 2023

Once again, homeowners may be eligible for a rebate to improve the energy efficiency of their home. This happened before when our government wanted us to switch from oil to electricity, from electricity to natural gas, then mid efficiency, and later on 99% efficiency gas appliances!

It’s essential to remain cautious of potential scams and aggressive sales tactics. This article by Blackrock HVAC of Ontario aims to inform and raise awareness of the rebate program and its benefits. Please remember that sales tactics today are much more aggressive and A.I sophisticated. Door to door sales is illegal since 2002. If you’re interested in upgrading your HVAC system, please feel free to contact us first for an appointment.

Coming straight outta the pockets of the taxpayers, an entire $13 billion dollars will be distributed to homeowners across Canada to the ones who do some things around the house in 2023 and until the money is gone.

Natural Resources Canada and Enbridge Gas, together with their almighty Government of Canada, in bed with their overlords at WEF, decided that electricity is more up their globalist agenda. At Blackrock HVAC of Ontario, we have nothing in common with Blackrock in New York other than the love of jet fuel and carbon emissions!

Are Heat Pumps Worth It?

At BR HVAC, we understand that opinions on heating spaces with electricity vary. As HVAC professionals, we’ve been working around Toronto since the early 2000s and have heard stories from homeowners about very high electricity rates and their preference for gas furnaces or water heaters. In the 2010s, we began replacing aging units while implementing better installation practices, we also began installing Mitsubishi Mr.Slim mini splits.

Prior to the pandemic, heat pump systems were gaining popularity in Europe and Canada was testing their effectiveness in typical-sized buildings in cold weather climates. In 2023, the industry has become increasingly horny for heat pumps, so get ready for cheesy radio ads and lawn sign scams. Fortunately, in 2002, door-to-door HVAC sales were made illegal.

This rebate is available to residential homeowners who install energy-efficient heating and cooling equipment in their homes, including heat pump systems. At BR HVAC, we’re focusing on offering two popular options to our Greater Toronto customers: upgrades to forced-air furnace systems and ductless mini-splits that qualify.

If you’re considering upgrading your HVAC system, we encourage you to take advantage of the rebate program and explore your options. At BR HVAC, we’re committed to providing our customers with high-quality HVAC systems and services that meet their unique needs and preferences. Please feel free to contact us for an appointment to discuss your options.

At BR HVAC we are a no bullshit company and we’ve never done rebates because of their stink and poor systems built by our slow government. This time for some reason the system works great and it’s finally a win – win situation. Please feel free to contact us for more information on how we can help you take advantage of this opportunity.

Since BRHVAC is a modern HVAC company, we thought it was fitting to ask Chat GPT to explain the rebates as well!

If you’re interested in upgrading your HVAC system and taking advantage of the Enbridge rebates, be sure to do your research and work with a reputable contractor. Look for a contractor who is licensed, insured, has great Google reviews, and is experienced in installing HVAC systems in your area. Here at Blackrock HVAC we hold a valid TSSA license and for years we’ve been installing only high-quality heating and cooling systems. We provide you with brand name equipment that’s been tested by our team for durability and value. You can also expect high quality installation practices, no gimmicks, solutions, and a great attitude.

BR HVAC won’t be beaten on our precision installation practice.

As a contractor, we fully support the Enbridge rebate program for HVAC upgrades in residential homes. In the past, we’ve seen too many customers miss out on potential savings due to the complicated and convoluted process of applying for rebates. However, with this program, applying and receiving rebates has never been easier. The rebate amounts are significant enough to make a difference for homeowners. We’re proud to be a part of a program that encourages homeowners to make upgrades to their homes, especially when they truly are energy efficient, quieter, and don’t come with gimmicks.

Stay Ahead of Winter Weather with Professional Snowmelting System Maintenance

05MarMarch 5, 2023

If you’re a proud owner of a snowmelting system, you’re already aware of how costly and time-consuming repairs can be. Regular maintenance of your system is essential to keep it running efficiently and reduce repairs. Our professional services in the Toronto area can help you save both time and money by ensuring your system is properly maintained. We’ll take care of checking glycol levels, taking thermal imaging, balancing loop flow, and testing snow sensors to ensure correct performance.

By entrusting us with your snowmelting system’s maintenance, you’ll have peace of mind knowing that your investment is being taken care of by experienced professionals. Our team will work to ensure that your system is running smoothly throughout the winter months, so you can enjoy a clear and safe property without the hassle of maintenance. At Blackrock HVAC we want to see you once a year and reduce the likelihood of system repairs.

In addition to the financial benefits of regular maintenance, there are also safety benefits to consider. A snowmelting system that is properly maintained can greatly reduce the risk of slips and falls on your property. As a homeowner, you understand the importance of keeping your loved ones safe, especially during the winter months when the risk of slips and falls is heightened. By investing in the maintenance of your snowmelting system, you can have peace of mind knowing that your property is protected against potential hazards. Our team of professionals is dedicated to ensuring that your system is functioning at its best, so you can focus on enjoying your winter season without worrying about safety concerns.

Don’t wait until it’s too late, contact us today to schedule a maintenance appointment for your snowmelting system. Let us help you save time and money while taking care of your investment!

A DETAILED PHOTO SUMMARY OF OUR MAINTENANCE PROCESS

BOILER HEAT EXCHANGER, BURNER INSPECTION & DRAIN CLEANING

SNOW/ICE SENSOR TESTING AND CONTROLLER SET-UP

HEATING SURFACE THERMAL IMAGING

LOOP FLOW BALANCING & GLYCOL LEVEL TESTING

BOILER COMBUSTION ANALYSIS

Don’t wait, don’t hesitate, book an appointment now before it’s not too late!

A Homeowner’s Guide to NTI Boiler Maintenance in the GTA

05MarMarch 6, 2023

A residential boiler is like the engine of your heating system, powering your warmth and comfort through the bitter cold of a Toronto winter. It’s the workhorse that keeps your home and driveway toasty, and heats your pool during the summer months. You rely on it every day for hot water, and it’s easy to take for granted until something goes wrong. As a homeowner with an NTI brand boiler, you’ve made a wise investment in a high-performance machine. However, regular maintenance is critical to keep it running efficiently and prevent costly repairs down the road. Just like your car needs regular oil changes and tune-ups to keep it in top condition, your boiler requires a little TLC to ensure it’s running smoothly. In this article, we’ll break down the importance of boiler maintenance and explain in detail what’s involved in a professional annual service, using lots of pictures with simple text to visualize the process.

The NTI models we work on include: VMAX, TFT, TX, TXc, FTVN and TRX.

How To Find My NTI Model #

*ATTN 7 error code reminding you to schedule an annual maintenance!*

THE HEAT EXCHANGER

Just like a car, your NTI boiler has an engine of its own – the heat exchanger. It’s responsible for producing the heat that keeps your home warm. Over time, just like with a car engine, the heat exchanger can accumulate dirt, debris, and other particles that can cause it to work less efficiently. Think of it like changing the oil, spark plugs, and air filter – regular maintenance is essential to keep your car running smoothly, and the same is true for your boiler. In the image above, you can see a high-performance car undergoing an engine teardown. This is similar to what we do when we perform a boiler maintenance. We carefully examine the heat exchanger, clean it thoroughly, and check for any signs of damage or wear and tear.

The fire tube heat exchanger is a critical component of your NTI boiler, where the combustion process occurs. Over time, debris can accumulate inside the exchanger and hinder its ability to transfer heat efficiently. This can lead to reduced performance, increased energy costs, and ultimately, the need for replacement. By neglecting the cleaning of the heat exchanger, you’re asking for issues that will only be noticed when you have a serious problem. In the four images below, you can see the drastic difference in the before and after cleaning of the heat exchanger, highlighting the importance of regular maintenance.

*Some warning signs like this one can be noticed quicker than others. Lets open the cover and look inside the combustion chamber of the heat exchanger.*

The accumulation of debris in the heat exchanger is a common issue with boilers, especially those that are not maintained regularly. In some cases, it may look like black soot, while in others it may resemble coffee grounds! The combustion process is the root cause of debris accumulation in the heat exchanger. During combustion, fuel is burned to produce heat, and the by-products of this process can accumulate on the surfaces of the heat exchanger. Over time, this build-up reduces the efficiency of the boiler and creates blockage that result in overheating and cracking.

Regular boiler maintenance, including cleaning the heat exchanger, should be performed by a licensed and experienced HVAC technician. They have the knowledge, tools, and experience to safely and effectively clean the heat exchanger without causing any damage to the system. By hiring a professional, you can have peace of mind knowing that your boiler is in good hands and that you’re doing everything possible to keep your heating system reliable.

*Boiler heating systems are incredibly versatile and efficient, making them a popular choice for residential and commercial properties worldwide*.

THE BURNER

The burner is the heart of your boiler, just like the engine is the heart of your car. It’s responsible for igniting the fuel and generating the heat that warms your home. Just like how an engine needs tune-ups, the burner also requires regular maintenance to ensure optimal performance. During a maintenance visit, a technician will clean the burner and inspect it for any signs of wear or damage. They will also check the spark plug and flame sensor. Neglecting the burner can lead to increased fuel consumption, and even dangerous carbon monoxide emissions. So be sure to schedule your annual maintenance with Blackrock HVAC to keep your burner and boiler running smoothly.

Below are some examples of NTI burner inspections.

THE COMBUSTION ANALYSIS

If the technician you hired doesn’t use a or own a combustion analyzer, you’re only getting half the job done. A combustion analysis is an essential part of any heating boiler maintenance. During this process, a professional tech will test the boiler’s combustion efficiency, flue gas temperature, and carbon monoxide levels. The goal is to ensure that the boiler is burning fuel efficiently and safely. A poorly adjusted boiler can result in decreased efficiency, higher fuel bills, and even dangerous carbon monoxide levels. Therefore, it is crucial to hire a qualified and experienced technician for this task. Additionally, make sure the company you choose has a good standing with the Technical Standards and Safety Authority (TSSA) to ensure that they comply with all the safety regulations and guidelines. Don’t take any risks with your family’s safety and your home’s heating system, trust the professionals.

WHAT IF I OWN A COMBI BOILER?

If you’re a homeowner with a combi boiler like the Tx151c, there is an additional step in the maintenance process that you should be aware of: descaling the plate heat exchanger. Over time, the plate heat exchanger accumulates scale and calcium buildup, which can reduce efficiency and cause damage to the system. To prevent this, it’s important to have the plate heat exchanger cleaned regularly by a qualified technician using not just vinegar, but a phosphoric acid instead. Neglecting this maintenance step can lead to a range of issues, from reduced efficiency and higher energy bills to system breakdowns and costly repairs. Think of it like a coffee maker with a clogged filter: the buildup will impede the flow of water, leading to a weaker and less satisfying cup of coffee. Similarly, scale buildup in your combi boiler’s plate heat exchanger will impede the flow of heat, leading to reduced efficiency and a cracked heat exchanger.

These pictures show a before and after combi boiler descaling. We use a professional grade highly concentrated solution of phosphoric acid which has shown itself to be superior to a vinegar/water mix. This is how you keep your boiler working longer!

*Look at how black the water turns after only thirty minutes of flushing the plate heat exchanger with our descaling solution!*

SUMMARY

As a homeowner with an NTI brand boiler, you have made a wise investment in a reliable and energy-efficient heating system. However, regular maintenance is crucial to ensure your boiler runs efficiently, prevent costly repairs, and avoid safety risks. Maintenance includes cleaning the heat exchanger, drain, interior cabinet, performing a combustion analysis, and, if you have a combi boiler, descaling the plate heat exchanger. Hiring a professional and TSSA-certified technician ensures your boiler is well-maintained and safe to operate. Don’t ignore these essential maintenance steps, as they will help extend the lifespan of your boiler and ensure it runs at peak performance for years to come. Remember, your boiler is like a high-performance car engine, and just like you wouldn’t neglect your car’s engine, you shouldn’t neglect your boiler. Contact us to schedule your annual maintenance today and keep your home warm and comfortable all winter long!

HOW TO FIND MY NTI MODEL #

You’ll be pleased to know that finding your model and serial numbers is a breeze. Simply locate the large sticker on the top right side (sometimes left on newer units) of your boiler cabinet, and you’ll have all the important information you need. It’s a good idea to provide this information to your technician before they arrive, as it will help them prepare and ensure a smooth maintenance process.

Don’t wait, don’t hesitate, book an appointment now before it’s not too late!

A Heating Contractor’s Guide to Installing Warmboard System

02MarMarch 3, 2023

Have you heard of Warmboard? It’s a type of radiant heating system used in residential buildings that provides consistent and efficient heat throughout the space. The Warmboard panel is made of high-density plywood with channels for the radiant heating tubing to be installed. Warmboard-S is 1 1/8″ thick, 4×8′ panels, Douglas Fir 7 ply plywood and is used as a structural subfloor. Warmboard-R is 13/16″ thick, OSB, 2×4′ panels, and is commonly used in remodels.

Warmboard is known for its quick response time and efficient heat distribution thanks to the innovative upper aluminum layer. It works by circulating warm water through the tubing to radiate heat upwards into the room. It’s an energy-efficient solution to traditional heating systems, providing comfort and cost savings. The panels can be customized to fit any room layout or size.

On your first day of installation, it’s important to get organized on the job site. After the Warmboard panels have been installed by the framers, the next step is to install the tubing according to the layout provided by Warmboard. This layout is more important for the framers, but as a heating contractor, you should also use it to visualize the predetermined loop layouts and where to make router cuts in the panels (have a few black markers with you). Take the time to review the layout and ensure you understand it before starting the installation. It can be frustrating at first, and you may make some unnecessary cuts, but take them as practice. Organize your tools and materials in a way that’s easy to access, and keep your work area clean and tidy (bring a good vacuum!). This will help you stay focused and efficient while working on the job site. Don’t forget to order some food for dinner because the work can get addicting one you get in the zone and you’ll likely be up late!

*Using a pipe uncoiler will make your life easier on every radiant installation by preventing tangles.*

*Cleaning construction debris from inside the grooves before installing tubing should’nt be taken lightly.*

*The pipe enters and exits the panel from underneath to create a new heating loop.*

*Pack yourself a metal file to smoothen out the aluminum after the router cuts. We felt much better installing the tubing this way. Remember, plastic expands when heated!*

To make the necessary routes in the Warmboard panels for the tubing, you will need to buy a router (or two). Get yourself a heavy-duty router and a few bits because making all these cuts in the panels takes a serious toll on the tool. Additionally, it is important to make sure that the router is set to the correct depth for the tubing, which is typically 5/8″ for 1/2″ tubing. By using the right router and bit, you can ensure that the tubing routes are precise and accurate, which will lead to a successful installation of your Warmboard system. Remember to have a good heavy weight rubber mallet for installing the tubing into the groove.

We start and end each loop at the manifold, which is located inside a closet wall. We mounted the manifold to a beautifully stained oak plywood, which will add to the visual appeal once the project is complete. To ensure the fitment of the tubing, we used protector plates at bends to hold down any pipe that may stick up, despite our precise cuts. These plates are almost flush with the floor, ensuring a smooth finish. It’s crucial to pressure test the system before leaving the job site to guarantee its stability. Once completed, you’ll have a sturdy Warmboard system that’s ready for your preferred flooring.

We had the pleasure of working with Simpson Properties Contracting Ltd on their modern home project, and we couldn’t be more impressed with the innovative and new products they utilized to create such a beautiful and comfortable home. It’s clear that Simpson Properties pays attention to detail, and this home is a true testament to their commitment to quality, craftsmanship, and accurate scheduling of trades. As their HVAC contractor, we were honored to be a part of the project and bring our expertise to the table. We also had the opportunity to build a custom mechanical room that included a fuel-efficient boiler mounted on a stunning Picasso mural, which will be discussed in another article. Thank you, Simpson Properties, for allowing us to be a part of your project and for your commitment to excellence!

Discover Our Expertise: A Portfolio of Our Condo PM Plans

02MarMarch 2, 2023

As a company that provides HVAC services to condominiums in the Greater Toronto Area, we understand the importance of regular maintenance to ensure the safety and comfort of residents. That’s why we offer monthly visits to condominium properties to inspect and maintain all HVAC equipment, including boilers, chillers, cooling towers, and more. With our services, you can comply with condominium by-laws and regulations, while also protecting your investment and the well-being of your residents. Our experienced technicians use the latest tools and techniques to keep your systems running efficiently and prevent breakdowns, so you can rest assured that your property is in good hands.

Curious to know if your current HVAC service provider is meeting your needs? Get a second opinion and a detailed report from our team of G1 gas technicians. They’ll thoroughly inspect your equipment and provide you with a comprehensive evaluation of its condition and performance. If you’re satisfied with our report, we can create a custom proposal for scheduled maintenance that fits your budget and requirements. Don’t wait until it’s too late, contact us today to schedule your second opinion and take the first step towards ensuring the safety and comfort of your residents!

At Blackrock HVAC, we specialize in providing top-quality maintenance and repair services for a wide range of HVAC equipment in condominium across the GTA.

Boilers
System Pumps
Cooling Towers / Chillers
Make Up Air Units
Domestic Hot Water
Exhaust Fans
Ductless Air Conditioners
Heat Pumps

Take a look at some of the HVAC equipment we’ve serviced in the past, with our own collection of photographs showcasing our expertise and commitment to excellence.

DHW mixing stations, both traditional and digital mixing valves.

Booster pump service, sometimes you need to take things apart and see what’s wrong!

Boiler pump inspection showing signs of the bearing seal leaking. Fix it before it’s too late! This is what happens when decisions from management and The Board take too long, DHW out of service!

MUA units work 24-7 and need lots of attention all year round. These need cleanings and sometimes replacements.

Too often maintenance companies don’t want to get in there and get dirty. Power washing MUA coils is the most effective spring cleaning you can do!

Measure amperage readings to get an idea of electrical components. Keeping the electrical panels are important when up-keeping equipment.

Major failure and internal fire is what can happen when maintenance is not performed well. Why did this heat exchanger catch fire? Now the building is in for a replacement and the indoor temperature humidity levels will create complaints to your office and email!

Keeping our neighbourhood clean is important to us.

Our technicians are trained to work efficiently and minimize disruption to your property, so you can enjoy a clean and well-maintained environment! Our HVAC chats using WhatsApp gives your management a real-life conversation with the entire squad on your side.
Trust in our expertise – we have years of experience in the HVAC industry and a proven track record of delivering high-quality services to our clients. You can trust us to provide you with reliable and efficient service that meets your needs and exceeds your expectations.
We invest heavily in maintaining our vehicles to ensure they are safe, well-equipped, and don’t break down on your property, or embarrass yourself because this thing drips oil every time he parks here! This helps us provide you with the best possible service and maintain the safety of your property and less phone calls.

*These territory limits indicate where we can best serve you as a preventative maintenance customer.*

If you’re a mechanically inclined individual in a position of power with a corporate budget, you understand the importance of quality, expertise, and reliability in your HVAC service provider. At Blackrock HVAC we have years of individual as well as many combined experience years. We hold a valid TSSA certificate for fuels safety, WSIB clearances, UPONOR, Mitsubishi, and multitudes of other trainings our techs can tell you about! Let’s work together to keep your property running smoothly and efficiently.

WHY WORK WITH BRHVAC?

At Blackrock HVAC, we are a small HVAC Contractor based in the GTA led by Orest Omeliukh. Our company name was inspired by George Black, the creator of BR, who encouraged his team to strive for excellence in their work. We carry on this tradition today with our team of dedicated HVAC professionals who are committed to providing the highest quality service to our clients. We understand that managing a property can be tough, and we know how stressful it can be when things don’t go as planned. That’s why we’re here to make things easier for you. Whether you need a quick fix or a more complex installation, we have the expertise and experience to get the job done right. Sometimes it takes just one of us to solve a problem, and sometimes we need to assemble a team of specialists who are skilled in their craft. Whatever the case may be, we’re here to work with you and help keep your property running smoothly. Contact us today to learn more about our services and how we can help you.”

Planning Your Gypsum Overpour Radiant Floor Heating Installation

01MarMarch 2, 2023

This article will focus on a Gypsum Overpour application when installing a radiant heating system. All the pictures and videos used here are our own from a project for Will Gonell, with tubing and manifolds installed by Blackrock HVAC, and the overpour installed by Mack Constructions Inc.

WHAT IS GYPSUM OVERPOUR?

Many Toronto homes like this one are removing old cast iron radiators and creating more room by installing/hiding the heat source into the floor. In the case of new construction, the gypsum overpour is already calculated into ceiling heights. Gypsum overpouring can be a cost-effective and efficient way to create a smooth, level surface for finished flooring, especially in situations where the subfloor is uneven. However, it is important to ensure that the subfloor is structurally sound by consulting with your structural engineer, and free of any moisture issues before applying the overpour.

The overpour is usually around 1 1/2 inch thick, and it can be used with a variety of finished flooring materials, including carpet, vinyl, wood, or tile. The gypsum material used is a self-leveling light-weight compound that is mixed and poured onto the prepared subfloor. The gypsum compound is typically fast-setting and can be walked on within 24 hours after application, allowing you to quickly get back to construction.

WHAT ABOUT THE HEATING PIPES?

Before beginning the overpour there’s work to do. Your framer, heating contractor, and gypsum team need to be on the same page. The framer should be installing double bottom plates for all the walls to accommodate for the 1.5″ of gypsum. This allows a 2×4 to still be there for drywall and baseboard installation. Just before our team were scheduled to install the tubing, the team at Mack Constructions Inc did a fantastic job prepping the floor with a plastic sheet and a foam perimeter so the self-leveling compound stays within the area and doesn’t escape through all sorts of cracks. Your heating contractor then needs to install the loops using staples or PEX clips and not leave the site until it’s all pressure tested.

The advantage of using the staple-down method is that it provides a secure and reliable method of installing the radiant heating piping. The staples hold the pipes in place during the pouring of the gypsum overpour, ensuring that the pipes do not shift or move. A common newbie mistake is to not use enough staples. This creates a tripping hazard AND the piping will actually lift and float on top of the overpour causing a headache and panic.

*In some areas where there’s a large difference in floor height, styrofoam can be installed to help remedy the problem.*

The staple-down method is a common way to install radiant heating piping before pouring gypsum over the top. In this method, the radiant heating pipes are stapled to the subfloor to hold the pipes in place. The radiant heating piping is typically installed in a serpentine pattern, but at Blackrock HVAC we do it better and try to always install them in a reverse-return pattern. Once the pipes are in place, a pressure test is always performed to ensure that the system is free of leaks, and to sound an alarm incase the tubing gets accidentally punctured during the overpour process.

It’s important to note that the use of a plastic slip sheet is not always necessary. On occasion, you will pour on a plastic slip sheet and/or styrofoam insulation, but more often, you’ll pour “bonded,” where a primer is supplied and installed to the existing floor just prior to the pour to enhance the bond between the gypsum concrete and existing structural substrate. The primer also helps to decrease moisture penetration in the existing subfloor. Ultimately, the choice of whether to use a slip sheet or bonded method depends on the specific jobsite conditions and other factors that may be present.

WHAT TO DO IN THE BATHROOMS?

Typically bathrooms take up very little square footage and they don’t require their own heating loop unless it’s a large ensuite. In this project, we ran a bedroom loop inside the one of the smaller bathrooms where your feet would be, and a separate loop for the ensuite. You can skip installing pipes under the vanity since it won’t have a noticeable effect. Wether or not to install it under the shower needs to be discussed with the builder. It depends on their plan for the shower floor, here we skipped both showers.

THE MANIFOLD LOCATIONS

The use of a water manifold allows for precise control of the flow of water to each individual loop of tubing in the radiant heating system. This allows for greater flexibility in controlling the heat output of the system and can help to improve overall efficiency. It is important to ensure that the water manifold is installed correctly and that all connections are properly tightened and secured. That’s all obvious. What isn’t obvious to some are how and where to install them!

Consider hiding the manifold and tubing connections inside a closet to optimize space. Since your mechanical room is likely already crowded with equipment and located far from the upstairs manifold, installing a separate 3/4″ supply and return from the mechanical room can save over 100 feet of 1/2″ tubing. Ideally, have your framer construct one closet wall using 2×6 lumber.
To prevent hot spots near the manifold, it is important to insulate the tubing in the vicinity. While your furry friend may enjoy the warmth, it may not be comfortable for the human occupants of the room. To ensure proper insulation, extend it a few feet away from the manifold and organize the pipes neatly.
Embrace the opportunity to add style to even the most hidden parts of your project! At Blackrock, we believe that attention to detail is key, even when it comes to the interior of a closet wall. In this project, we took a creative approach by painting the plywood black and installing perforated aluminum sheets behind each manifold. The result is a visually stunning effect that adds a touch of sophistication to the home, even in areas that are typically overlooked.

Imported insulation from Germany was used on this 7 loop Uponor manifold.

*A smaller 3 Loop Uponor manifold installed upstairs inside a bedroom closet.*

*Too often installers forget to install a slab sensor and the homeowner needs to live with a system that offers them less comfort than it can with a sensor and matching thermostat.*

TIPS FOR A SUCCESSFUL PROJECT

As a company that specializes in installing overpour, Mack Constructions Inc offers their clients essential prep work to ensure a successful project. They provide and install the floor primer and discuss the predetermined heights for features such as staircases, windows, fireplaces, and door heights with the client to avoid confusion. Mack Constructions requests to seal all gaps and holes, which is outlined in their quotes and discussed with the client. However, their team will still ensure that it is done sufficiently to their standards to prevent any leaks to the floor below. During the actual pour, their team checks that the correct mix ratio of sand, gypsum product, and water is used to achieve a consistent and strong mix throughout the entire job. Their goal is to provide a smooth floor surface for every client!

At Blackrock HVAC, we believe that working with other companies that have a proven track record of successful projects makes all the difference when it comes to hiring us. With our experience and expertise, we can easily collaborate and work with other teams towards a common goal!

*By installing heating manifolds inside of closets you can save lots of room inside the mechanical room.*

“As an experienced installer of radiant floor heating systems, I know that proper installation and attention to detail are critical to the success of any project. That’s why I am committed to working closely with contractors and home builders to ensure that every installation is completed to the highest standards of quality and efficiency. If you’re looking to enhance the comfort and value of your projects with a reliable and energy-efficient heating solution, look no further than radiant floor heating. Contact me today to learn more about how we can work together to bring the benefits of radiant heating to your next project.” *Orest Omeliukh*

Keep Your Ductless System in Top Shape: A Guide to Maintenance.

27FebMarch 2, 2023

Three Steps to Maintaining Ductless Mini Splits in the GTA.

Clean or replace air filters. Easily the most important routine step that few actually do. It’s shocking how many people don’t do this. You can also visit the outdoor unit and look around it. Spot dirty spots, dusty coil, or growing weeds or bushes. Keep it clean down there.
Don’t wait until your system breaks down! Schedule regular maintenance with a technician to catch up, give them a bottle of your new wine, and have them spot and potential issues.
With high season in the Greater Toronto Area being June – September, it’s crucial to schedule your maintenance between April and June. Anytime after that you’ll be hunting and paying higher prices for your service visit.

“While it’s important to encourage proper maintenance and raise awareness about the consequences of neglecting HVAC systems, it’s also important to approach the topic in a way that is respectful and constructive. Rather than poking fun at those who don’t maintain their equipment, it may be more effective use those photos and videos as educational content. Remind others about regular maintenance and the potential consequences of neglecting it.” *Orest Omeliukh*

Evaporator: The Indoor Unit

Very dirty filters found inside an evaporator.

As a condominium property manager or a warehouse maintenance manager in the Toronto area, ensuring the proper heating & cooling is critical for occupant comfort and boss satisfaction. Neglecting routine maintenance can lead to expensive repairs or system replacements real quick, resulting in uncomfortable conditions, potential legal liability, and awkward boardroom conversations. By scheduling ahead using our booking app below, be on top of your deadlines.

Commercial units get bad much quicker so pay attention. Too often they are installed in elevator rooms where the air is dirty and the coils get plugged on the evaporator. This requires a disassembly and a light jet cleaning.

Condenser: The Outdoor Unit

Dirt, leaves, and other debris accumulates on the condenser fins, which reduces airflow and often leads to poor cooling. It’s important to regularly clean the unit, either by hosing it down or using a soft-bristle brush to remove debris. Also, decide at what frequency you want to schedule your maintenances. The technician can perform checks that your tools can’t, like testing the refrigerant levels, and inspect the compressor and capacitor to make sure everything is in good working order. At Blackrock HVAC our goal is to perform a maintenance so good that we barely see you for service calls!

A very dirty condenser coil after only two summer seasons!

This video shows how a thick layer of dust can create serious AC problems and drainage issues.

Our Experience

At our company, we pride ourselves on being experts in ductless systems. Our team has traveled around the world to places like Japan, India, and Costa Rica, where ductless systems are a common and preferred form of heating and cooling. Not only have we seen them in action in these countries, but we’ve also installed them in our own homes and for countless satisfied customers. So when it comes to ductless systems, you can trust that we have the knowledge and experience to answer your questions and deliver on expectations. Book an appointment for your ductless system using our booking app.

Orest in Japan exploring fish markets and heat pump.s

Embrace the Freedom of Ductless HVAC Systems!

26FebMarch 2, 2023

This topic can go many ways, therefore we’ll write a few posts about it.

Introduction
Maintenance
Vlad’s Travel Blog
Limitations
Experience
The Future

An air to air heat pump is a type of heating and cooling system that uses outside air as a heat source in the winter and a heat sink in the summer. It works by extracting heat from the outside air and transferring it indoors during the winter, and extracting heat from indoors and transferring it outside during the summer, providing an energy-efficient and cost-effective way to heat and cool a home a home or space in Ontario.

The 3 Wins of a Mini Split!

First: Ductless systems are highly efficient and can save homeowners a significant amount of money on energy bills. This is especially true when you’re fuel is propane. They are designed to heat and cool individual rooms or zones, which means that they can be used to heat or cool only the rooms that are being used, rather than the entire house. This results in significant savings.

Second: Ductless systems are extremely versatile and can be installed in a variety of different locations, including bedrooms, office spaces, workshops, and even apartments or condos. This makes them an excellent for anybody who wants control of their temperature.

Third: Better air conditioning will improve you sex life! Just ask anybody who has one.

Why are so many people happy with their mini-splits?

THE LONG ANSWER

A Mitsubishi Mr. Slim heat pump ductless system works by using an outdoor compressor unit and one or more indoor air-handling units to heat or cool individual rooms or zones in a home or building. The indoor units are connected to the outdoor unit by a conduit, which houses the power cable, refrigerant tubing, suction tubing, and a condensate drain.

When the system is turned on, the outdoor unit pulls in outside air and circulates it through a refrigerant cycle, extracting heat from the outside air and transferring it to the indoor unit. The indoor unit then releases this heat into the room, providing warmth in the winter. In the summer, the process is reversed, with the outdoor unit extracting heat from the indoor air and transferring it outside, effectively cooling the indoor space.

THE SHORT ANSWER

Mitsubishi Mr. Slim ductless units are particularly adept at providing temperature control in spaces where traditional heating or cooling solutions may not be practical or feasible. This is especially true in homes or buildings where no existing ductwork is in place, rendering it difficult and costly to install a conventional HVAC system that requires ducts to circulate air throughout the space. In addition, an office that has already reached maximum rooftop unit capacity may require a mini split ducted or cassette system as the solution. A ductless system offers maximum flexibility, often requiring only electrical power and a hose for draining condensate, making it an ideal choice for a wide range of situations

As a contractor with years of experience installing HVAC systems, I have found that Mitsubishi brand units consistently meet and exceed the expectations of my clients. My team and I have installed many Mitsubishi Mr. Slim ductless units around the GTA and remote parts of Ontario like Christian Island. I can say with confidence that they offer unparalleled reliability. Our customers are consistently impressed with the quiet operation. The Mitsubishi brand has truly set itself apart in terms of quality, and I am proud to offer their products to our clients. Whether it’s a residential or commercial installation, I trust Mitsubishi to provide you with the best modern solution.

THE OUTDOOR UNIT

The condensor varies is size depending on capacity, but expect it to look something like the ones in these photos. It needs a place to sit or hang, power supply, and room to breath & be serviced.

THE INDOOR UNIT

The evaporator needs to be sized per space being heated/cooled and strategically located This is where working with professionals like ourselves makes a difference. We have enough experience to make the system work better for you.

Are you ready to upgrade your home or business’s heating and cooling system? Let us help you! We’re passionate about providing you with a quality ductless system. Whether you are interested in ductless units, central air conditioning, or a customized system that combines both, we can help you choose the perfect solution.

Book a virtual call using the booking app below!

“How a Ukrainian Entrepreneur is Improving Winter in Toronto”

22FebMarch 2, 2023

Written by a biased Ukrainian journalist.

Winter in Canada can be a beautiful time of year. Snowflakes falling gently and covering the city in a blanket of white, or 2 feet perhaps in the vast lands of Caledon. However, along with its charm, winter can also bring with it some challenges, including slippery roads and sidewalks. For Ukrainian man, Ivan, the cold weather is not a problem.

Ivan moved to Toronto from L’viv several years ago, and he quickly realized that the harsh Canadian winters were no joke. While Canadians are used to dealing with snow and ice, Ivan noticed that the city’s traditional methods of removing snow and ice, such as shoveling and salting, had limitations. Slippery surfaces can still persist even after being cleared, which can pose a risk to pedestrians, drivers, and property owners. Recognizing this problem, Ivan began to look for a solution, and he found it in the form of snowmelt systems. In this article, we’ll take a closer look at Ivan’s snowmelt system, how they work, and how they are helping to improve winter in Canada.

As a civil engineering and economics graduate, Ivan knew he could do it, but he didn’t want to go through the hassle of a DIY installation with a newborn and an expensive BMW maintenance coming up. He recognized that this was a specialized field that required the knowledge and expertise of a professional. After days and hours of research online, he decided to hire Blackrock HVAC of Mississauga, ON, a company that specializes in installing snowmelt systems for residential and commercial properties.

As a high income earner and proud owner of a 2013 Porsche Cayenne GTS, I take pride in keeping my car in the best condition possible. But living in a condo can make it challenging to keep my car clean and free from the elements. That’s why I decided to try out Blackrock HVAC’s driveway heating system, and I couldn’t be more impressed with the results.
Their team of experts helped me add an additional zone to my boiler heating system and install a heat exchanger to efficiently circulate a mixture of glycol and water through my driveway. Now, even during the harshest Canadian winters, my driveway remains clear of snow and ice, making it easy for me to park and access my car.
The system is incredibly efficient, and I’ve noticed a significant reduction in my heating bill since I’ve started using it. Plus, the added benefit of having a clear driveway makes my daily routine so much smoother and more enjoyable.
Overall, I’m incredibly satisfied with Blackrock HVAC’s driveway heating system and would highly recommend it to any auto enthusiasts who want to have control over the temperature of their garage.

Expertise and professionalism: When Ivan met Orest for the first time, he recognized that installing a snowmelt system is a specialized field that required the knowledge and expertise of people who understand wiring, controls, heating, water flow using pumps, and holds a valid TSSA license. He was impressed with Orest’s past experience of building hydronic heating systems all over Ontario, and appreciated his focus on delivering high-quality workmanship with a smart design and simple but elegant features in the mechanical room.

Customized snowmelt system: Orest along with his three man team worked with Ivan to design and install a customized layout that controls the heat of the concrete slab, stairs, and garage. This level of customization was important to Ivan, as he wanted a system that would not use too much gas and electricity, and keep his garage at 10 degrees.

If you’re building a new custom home in Canada, you already know that the details matter. One of the often-overlooked details that can make a huge difference in your comfort and convenience during the winter months is a hydronic snowmelt system. The process of building such a system involves carefully insulating your driveway before the concrete is poured, followed by the installation of a network of plastic tubing loops. These loops will distribute heated water evenly throughout your driveway, melting snow and ice before it has a chance to accumulate. In the mechanical room, an advanced hydronic system is assembled, and a gas-fired NTI boiler is installed to generate the heat needed for the water that will circulate through the tubing. With an automatic system that responds to temperature and moisture sensors, you’ll never have to worry about snow and ice accumulation on your driveway or walkways again. It’s a small detail that can have a big impact on your quality of life, and it’s one that you won’t want to overlook as you build your dream home in Ontario.

After the installation, Ivan was thrilled with the exceptional results that the system produced. His sidewalks and driveway were no longer covered in snow and ice, providing him with the peace of mind and the luxury experience he deserves. The Blackrock HVAC team’s state-of-the-art tools and quality piping connections exceeded his expectations, leaving Ivan with a snowmelt system that performs flawlessly and looks sharp. The team’s unmatched level of service and expertise impressed Ivan, and he proudly recommended them to his family and friends. Ivan realized that when it comes to installing a specialized system such as a snowmelt, only trained and experienced licensed professionals can provide the high-quality results.

As an owner of luxury automobiles, Ivan understands the importance of maintaining high standards of care for his vehicles. With the harsh salt on the roads, Ivan knew that he needed a heating solution that could provide both comfort and protection for his cars. His solution was a cutting-edge hydronic heating system that not only keeps his home warm, driveway dry, but also extends to his garage, allowing him to maintain an optimal temperature for his vehicles. This state-of-the-art heating system offers the ultimate in flexibility and control, ensuring that Ivan’s cars receive the protection they deserve while he indulges in the finer things in life.

If you’re considering a snowmelt system for your property in the Southern Ontario area, don’t hesitate to get in touch with Ivan’s recommended expert, Orest Omeliukh at Blackrock HVAC. With his years of experience in installing hydronic snowmelt systems, he can provide you with a comprehensive consultation and a detailed estimate of the cost and timeline for the project. What’s more, they’re currently offering a special $50 consultation fee when you schedule your appointment using the convenient booking app below. Take the first step towards a winter without shovelling and icy sidewalks by reaching out today.

In Construction Special Ops Project Gonell.

31OctMarch 1, 2023

Installed by Senior Technicians Agent C and Double 0.

Our team is camped on the North-West corner of Bloor St W & Royal York Rd, Etobicoke. You might have seen our black and white Ford Transit vans parked outside. You might have seen us sippin’ on espressos or asking to pet your boston terrier!

Operation Gonell is the most exciting renovation to happen in this neighborhood, straight up. The local, ambitious, and talented builder/remodeler Will Gonell, makes his centre stage debut back into the Kingsway area. Spending four years away in other GTA neighbourhoods – building highly detailed custom homes – he comes back with a National Award under his belt and a fresh insight into how your home can be built.

HVAC & Mechanical Scope

Basement radiant heating.
Driveway snowmelting.
Radiator removal and radiant heating on main & 2nd floor + gypsum Overpour.
Unico high-velocity system + fully dedicated HRV/ERV.
Custom mechanical room.

BASEMENT RADIANT SYSTEM INSTALLATION

Today we’ve started to “rough-in” a future radiant floor warming system. The process begins once your gravel base is raked level and waterproofing is done. It consists of installing special insulation atop the gravel, and then piping on top of the insulation. We call the insulation “PEX Panels” because they come in 2×4′ sheets and have round “pucks” where your PEX piping gets pressed between. They click together to form a solid layer or “insulation system” plus they have a vapour barrier built in. We will then install a system of tubing that will carry hot water for heating.

The height of these PEX panels is greater than the standard styrofoam sheet your uncle layed in his basement and you had to help him on that one Saturday. You really didn’t want to do it because you had a party the night before, but cutting off the tips of 8,000 zip ties made it all worth it and it really sobered you up quick. The reasons to go with a 3.75″ tall panel are simple: 1. When radiant heating is your primary source of heat, the basement slab must have a minimum R10 insulation rating. 2. After switching to this method of pressing the PEX inside the “pucks” and not zip-tying on top, it greatly reduced the amount of punctures we had during the concrete pouring process.

Your basement gravel base will never be perfectly clear of all pipes from drains, radon systems, or weeping tile. We carry rakes, shovels, and a meticulous eye for dangers. Most of these can be worked around, then any small gaps and cracks are filled with foam.

Today was a victorious day because of the innovative materials and pro technique that were meistered by both senior technicians on site. Let me explain…click here to learn how a hydronic radiant heating loop works. The embedded tubing will be the highway in which water will flow underneath the entire concrete slab. When using 1/2″ tubing (standard) you’re only allowed a certain length before pressure will be lost and won’t return back. Stagnant water like your son’s stinky socks he leaves behind is no good here ok?

What to do when you reached your maximum limit but still have more basement to cover? You end up with loops. A total of six loops in this basement connect to a manifold/collector, or distribution centre. You now understand that water needs to supply and return from loops going into something called a manifold. Brilliant! You’re a Grade A genius now, *in a Jeremy Clarkson voice*

True Story: On Orest’s day first day back from his 2017 Euro Tour Pt.2, he invited Agent C to The Yellow Cup Cafe in Etobicoke. Whilst eating their delicious sandwiches and having secret conversations, a German home renovation magazine finds itself onto the table. Orest goes on about how a reverse return loop layout should be the only way to go when installing floor heating. I kid you not. They both agreed – and the rule became from now on – to install reverse return heating loops every time!

Here is the page from the article. Notice where the arrow is pointing. Normally you would run your loops up and down the room until you’re done. FALSCH! You could do better.

A reverse return layout method distributes the heat evenly across the slab. It achieves better comfort and more efficiency. All the European heating instagramers do it this way and it seems like North Americans are getting laughed at for once again being uneducated. This is one step towards building better Mechanical Rooms and gaining higher performance out of your boiler. So lets go buy some PEX, plan some loops, get layed, and have a party!

Please click the link to view our summary of Project Gonell.