Heating & Air Conditioning in Ajax, 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.
| Verified
Best of 2024
"Kevin was great and came over and installed a gas line for my new BBQ and shut off the gas to an old and not working..."
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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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| Verified
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 2024
"Has them back for our annual dryer vent cleaning. Great company to deal with. Reliable, professional and great..."
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| Verified
Best of 2023
"I hired DeMarco Mechanical Services for an air conditioner installation. The team showed up and did a really good job..."
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| Verified
Best of 2023
"Gary is extremely knowledgeable, and he has passed on his experience to his two sons. They left my furnace area..."
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"Moe communicated immediately and clearly. He walked me through diagnostic steps over the phone. He fixed the furnace..."
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| Verified
Best of the Best 2024
"I have experienced the most terrible experience with a vendor in my entire life with the worst customer service ever..."
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| Verified
Best of the Best 2022
"It was November 2021 and our furnace was working intermittently, then it completely died. Modify air was amazing in..."
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"From the front office to the on-site technicians, we were totally impressed & satisfied with the services provided..."
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Best of 2021
"Tony arrived promptly and installed the furnace and all of the new venting with care. He answered my questions..."
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"We had our AC break on us just as the week was getting hotter. The expert came (the next day!) and immediately..."
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Best of 2023
"We would highly recommend this company. The team of 2 young people know their work. All air returns and registers..."
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