Find the best-reviewed HVAC contractors in Markham, prepared to keep your home comfortable year-round. Whether it's installations, repairs, or maintenance, they'll ensure your HVAC system runs smoothly. Dive into our pros' profiles, check their reviews, and select the ideal partner for your air conditioning and heating needs.
Find the list of HVAC companies in Markham below:
"Encountered this crew through a neighbour. Really pleased with the unit and the installation. Will recommend them..."
see more >"Robert and Daniel relocated our furnace. All communication from initial phone call to the office, to quote, to..."
see more >"I had pleasant and great experiences working with Scott to extend duct and install new vents on my house main floor...."
see more >"This my second time calling John. He replaced our AC in 2019 & I was struck by his no BS attitude & reliability. Ive..."
see more >"their service was 10 times better compared with others i saw! I would highly recommend their team to install the..."
see more >"I recently had Evan and Tim install a heat pump system in my home, and I am extremely satisfied with their service...."
see more >"The technician Patrick came quickly the same day we called, which was fantastic! thanks to the woman who helped us on..."
see more >"A new gas meter was installed through Enbridge. The technician checked our gas line and identified a small leak in..."
see more >"I cannot recommend this company to other customers. They took my money but did not complete the job. I had to hire..."
see more >" I was so impressed with the customer service that I received from this company. Their turn around time was..."
see more >"I was very impressed with the owner, Dan, and the team who installed our ductless heat pump/air conditioner . From..."
see more >"Thanks to Eric (sales) and Nazim and Farhad (Installation) for a smooth replacement of my 20 year-old gas water..."
see more >"Kevin was professional and a pleasure to work with. He was accommodating with the scheduling and his team wrapped on..."
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