Commercial Rooftop Units

Commercial Rooftop Units

Hey there commercial property owners!

Are you tired of worrying about your HVAC system breaking down when you need it the most? We get it, unexpected repairs and costly downtime can be a real pain. At Blackrock HVAC, we understand how important reliable heating & cooling are for your business. That’s why our experienced technicians take reliability seriously, so you can focus on your business. We are dedicated to providing you with reliable machines with great warranties, giving you peace of mind knowing that we’ve got you covered in the Greater Toronto Area. 

The pictures and videos on this page are our own installations and not stock photography. 

Book an initial consultation to discuss the options for your building.

Trane / 400,000 BTUH / 15 Ton in Toronto TRANE rooftop unit

Trane Rooftop Unit


Our team has experience working with every brand of rooftop unit out there, but our decision to use Trane for new installations comes from our decades of experience in the field. We aim to provide you with a reliable machine with great warranty coverage. We understand that you want to know that who you’re hiring is a reliable and experienced contractor for rooftop unit installations. That’s why we make it a priority to ensure our clients are comfortable throughout the entire installation process. We take care of everything from hiring and scheduling a crane operator to connecting and painting gas lines. And, to give our clients added peace of mind, we provide a WSIB clearance certificate and document the start-up and testing of your new rooftop unit.

Blackrock HVACWard Crane American Standard Rooftop Unit

Our Rooftop Installations Include

WSIB clearance certificate,

Hiring & scheduling a crane operator,

Supply & delivery of new rooftop unit,

Ordering a new adapter curb if needed,

Removal & recycling of scrap metal,

Connecting & painting gas lines,

High voltage electrical connections,

New thermostat of your choice,

Documented start-up & testing.

Cleaning up the job site!

TRANE rooftop unit install
Trane / 150,000 BTUH / 5 Ton in Toronto


Here is another example of a commercial rooftop unit replacement in Mississauga. 

The old RTU was a Trane that had a few years on it (almost twenty). Worst part is that every year the landlord would spend a few thousand dollars on repairs during the winter season, while also dealing with complaints from the tenants! In the spring he decided that a new unit would be more reliable and actually save him money after a break-even point of only a few years. 

We installed the same brand, but an updated model. These two machines share the same footprint which allowed us to keep the existing curb and make the installation less costly. A professional crane operator was hired to hoist the unit onto the roof. Our team safely connected and painted the old rusty gas line. Electrical and thermostat wires were checked for integrity and reconnected inside the new heating and cooling unit. This landlord is happy because he hasn’t called us for repair in two years now, just seasonal filter changes

TRANE / 150,00 BTUH / 5 Ton in Mississauga

Don’t let a faulty HVAC system ruin your tenant’s comfort! As a commercial property owner, you know how important it is to keep your tenants comfortable and happy. But a faulty HVAC system can lead to complaints and costly repairs, which can cause headaches for both you and your tenants. That’s why at Blackrock HVAC, we’re serious about the reliability of your HVAC unit. With decades of experience in the field, we can provide you with a reliable machine with a great warranty, so you only see us in the spring and fall for filter changes!

Book a consultation now and experience the difference.

At Blackrock HVAC, we pride ourselves on being a full-service contractor, and our rooftop unit installations are no exception. We provide our clients with a complete package that includes everything from ordering a new adapter curb, to recycling, and scheduling a maintenance next year.

Our focus is always on providing our clients with reliable, long-lasting HVAC equipment using high-quality technicians and materials. We understand that each commercial property is unique, which is why you should schedule a video call with Orest Omeliukh or Walter Brunswick who can answer any questions you might have.