Find the best-reviewed HVAC contractors in Oshawa, 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 Oshawa below:
"My boiler was leaking threw an open pipe all over my basement floor. Rob replaced our expansion tank and relief valve..."
see more >"Very professional company. Maureen was very friendly and knowledgeable. Fair priced, and the installation was..."
see more >"Has them back for our annual dryer vent cleaning. Great company to deal with. Reliable, professional and great..."
see more >"First, the technician arrived first thing, which was a lovely surprise. Not only that he was poised to do the job he..."
see more >"We needed a natural gas line disconnected and capped. Kevin was great to deal with to set up the service call and..."
see more >"worst customer service !!! don't ever think of calling this people they are just acting polite, when I called they..."
see more >"Great, fast service. Humidifier in my furnace was replaced and working great. Very friendly service."
see more >"Our workspace for the installation of a new high efficiency furnace was unusually tight, but Kevin and the Hargrave..."
see more >"Our furnace was making a noise, and their technician GK Geo was quick to diagnose and issue. We ended up choosing to..."
see more >"Everyone is replacing their old AC to new Heat Pump as government pushes out $7100 energy rebate. We didn't want to..."
see more >"Needed a new furnace (after 35 years!), they installed it. Good work, cleaned up everything, works fine. Had to..."
see more >"DeMark Home Ontario did a great job with our new tankless water heater. Mike was super quick in responding to my..."
see more >"My rental hot water tank finally broke, and leaked and made quite the mess. Luckily I had one of those inexpensive..."
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