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:
"Rico is a solid hvac service technician. He was thorough, professional and competent. He pointed out things that I..."
see more >"Thank you York ECO-Home Services for my new furnace York, humidifier and condensation pump! I am very satisfied with..."
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"Great work with Zapas Construction and their team installing a heat pump for my house. "
see more >"I had an emergency as my old water heater was leaking rusty water and had burst a panel. I spoke with Len from..."
see more >"Reza was extremely professional - highly responsive and flexible with scheduling. Our thermostat that was already..."
see more >"Brendan was punctual; professional and knowledgeable. He troubleshooted thoroughly, double and triple checking his..."
see more >"Liam the technician came to do the AC maintenance service. He was super to talk to. He did the AC maintenance and..."
see more >"Aire Max installed a new water heater in a tiny corner at my place. The heater was replaced successfully and the..."
see more >"Hi Fred, Just want to express my utmost gratitude to you for helping me to replace my tank water heater with a..."
see more >"He was professional kind and generous with his time and knowledge! Always a pleasure to work with Hoerner staff and..."
see more >"It was a pleasure working with Chris to set up the quote and install. Terrific turn around time, less than a week to..."
see more >"Old furnace finally gave up after 24 years. Renato came to do a service call but quickly identified that the cost of..."
see more >"Dave Ducts have done several jobs at my home, including duct cleaning, duct sealing, HVAC maintenance, ERV provision..."
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