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:
"My first time to use Climax Heating & Air Conditioning, they were very responsive and reliable. Sam the technician..."
see more >"Frank did an excellent job. Very thorough. Went into my attic to see where leak was and showed me pictures and sent..."
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 >"My first time to use Climax Heating & Air Conditioning, they were very responsive and reliable. Sam the technician..."
see more >"I had a fine experience with a very polite and thoughtful young repair person, who made sure my system was fixed and..."
see more >"I purchased a new furnace and air conditioning unit from Buttons a few years ago. At the time I had come home from a..."
see more >"On a hot Saturday I went to work and programmed my air conditioner to a certain cooling temperature. Upon coming back..."
see more >"My water heater broke. I tried to get replacement, but couldn't find parts for it. Instead, I called Cozy World. It's..."
see more >"This company is also know as Doctor HVAC. I had a leak in my 1" supply line to my tank from a failed soldered..."
see more >"The service was great, the installation was great. The workmen arrived on time, very efficient and very clean."
see more >"We have used Air Heating on several occasions. Most recently we contacted Renato on Victoria Day. He called us back..."
see more >"Harry is exceptional, knowledgeable and professional. He takes the time to explain in detailed what was done and..."
see more >"air conditioner compressor wasn't working, they diagnosed and replaced an electical block did a good job were gone..."
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