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Heating & Air Conditioning
Heating & Air Conditioning in Thornhill, 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.
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Best of the Best 2024
"Arrived on time, checked over our older furnace, replaced one part (which he had on hand), and gave suggestions to..."
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Best of 2023
"Our 120+ year old house needed back up 1960s era baseboard radiators in a closed in porch and entrance replaced...."
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Best of 2020
"cosmopolitan mechanical services installed brand new furnace and air conditioner at our house. Cosmopolitan..."
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The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.