Getting the right HVAC or Gas contractor can be a challenging task. DeMarco Mechanical Services Inc has over 15 years of professional expertise in heating, cooling, air quality management, and gas systems. If you are looking for a new supply and installation of products or maintenance and repair of an existing system such as a gas furnace, heat pumps, boilers, air conditioners, air purifiers, humidifiers, gas line repairs/ installations, etc., then DeMarco is your go-to place as we have it all covered.

We are currently servicing GTA and surrounding areas for HVAC maintenance, products and services with a team of licensed and insured technicians providing quality installations for the residential and commercial industry.

DeMarco always believes in providing quality products and services to all our customers and has tied up with some of the premier brands such as Navien, Amana, NTI, and Mitsubishi among others.

We also provide annual preventive maintenance services for your HVAC system to keep it efficient and to diagnose/rectify minor faults before they turn into a major fault.

DeMarco is a member company of Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI) and with an A+ rating on Better Business Bureau, we at Demarco have a team of dedicated and focused professionals who diagnose the root cause of the issue and will provide you with an appropriate solution to rectify it. Demarco Mechanical is currently nominated for Best HVAC Company in Toronto.

Here is what some of their happy customers have to say about them:

“Had a gas leak during the Covid-19 pandemic. Called up DeMarco and they were able to service the next day. Adrian showed up on time, very professional, with appropriate PPE. Great service, helped walk me through everything that they were doing while solving the issue. If I’d know there was a specialist like this out there I wouldn’t have been so stressed out about having a gas leak found in my house.”

“Adrian is the best. After suffering through half a very hot summer- I decided to install a split air at my cottage. I emailed Adrian through an ad I found on the internet. He responded very promptly. His quote was extremely fair, and he showed up to install when promised. He also worked with my electrician and coordinated the job so it went smoothly. The unit is amazing and so quiet. I could not be happier! Professional, prompt, and my house is now cold. I’m a happy lady. Thanks Adrian!”