Heating & Air Conditioning in North Oshawa, Ontario
Want to stay cool in the summer and stay warm in the winter? Check out our list of heating and air conditioning experts who can help provide comfort in your home.
Best of 2017
"Sheila was fantastic to work with, she answered all of our questions patiently. They put down new floors in my..."
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"First, the technician arrived first thing, which was a lovely surprise. Not only that he was poised to do the job he..."
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"My boiler was leaking threw an open pipe all over my basement floor. Rob replaced our expansion tank and relief valve..."
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| Verified
Best of the Best 2023
"Rico is a solid hvac service technician. He was thorough, professional and competent. He pointed out things that I..."
see more >"First, the technician arrived first thing, which was a lovely surprise. Not only that he was poised to do the job he..."
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| Verified
Best of the Best 2024
"We needed a natural gas line disconnected and capped. Kevin was great to deal with to set up the service call and..."
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| Verified
Best of the Best 2024
"Adam, an electrician from Reliance, solved a problem with two of our outside GFCI receptacles. Troubleshoot from the..."
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Best of 2024
"Great, fast service. Humidifier in my furnace was replaced and working great. Very friendly service."
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Best of the Best 2023
"Our workspace for the installation of a new high efficiency furnace was unusually tight, but Kevin and the Hargrave..."
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Best of the Best 2024
"Our furnace was making a noise, and their technician GK Geo was quick to diagnose and issue. We ended up choosing to..."
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Best of 2021
"Everyone is replacing their old AC to new Heat Pump as government pushes out $7100 energy rebate. We didn't want to..."
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Best of the Best 2024
"Needed a new furnace (after 35 years!), they installed it. Good work, cleaned up everything, works fine. Had to..."
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Best of 2024
"DeMark Home Ontario did a great job with our new tankless water heater. Mike was super quick in responding to my..."
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