Professional HVAC Installation and Maintenance in Ottawa

We take care of any issues regarding the efficiency of your heating, hot water, and air conditioning systems

Unmatched HVAC expertise in Ottawa

Because furnaces, air conditioners, and hot water systems consist of so many interconnected components, it’s imperative that the technicians who service them have the skills required to get the job done right. Supreme Energy’s experts are rigorously trained to install your new heating and cooling system, diagnose and fix problems, and maintain your equipment to ensure optimal performance for many years to come.



Awesome service, awesome aftermarket care. They answer their phone and respond quickly. I got 3 quotes and they weren't the cheapest company, but I'm happy I picked them. I am a contractor ...Read More

Rick Morrison
Ottawa, ON

They offered a free energy audit and completed a questionnaire to help me figure out where I was wasting my money. Turns out by changing my furnace, I could save almost $60 a month on my gas ...Read More

Jennifer Warden
Ottawa, ON

My furnace and AC were about 15 years old, so one of the agents came by and recommended that I change out the units because of the savings I would receive, and the government rebates. All in ...Read More

Ian Baril
Ottawa, ON