HVAC Companies in Hamilton, ON
Browse 58 verified hvac companies in Hamilton, Ontario. Compare ratings, read reviews, and get free estimates today.
58
Providers
Hamilton
ON
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Showing 1-20 of 58 providers for HVAC
"Parsa solved my problem and even fixed a few other issues I hadn’t noticed!"
"Jeff was very professional, prompt, courteous, knowledgeable, and efficient."
Repairus Commercial Refrigeration Services Hamilton Inc
1053 Barton St E, Hamilton, ON L8L 3E2
"Excellent service!!!"
"Service was great, efficient and very affordable."
"Great service and reasonable cost"
"We ended up going with the duct cleaning as well and could not be happier."
Top Rated Contractors 2026
Hamilton, ON
Every contractor shown for Hamilton, Ontario is listed with the rating and review count from its public Google Business Profile, so you can compare local professionals on the same basis. Businesses marked as claimed have confirmed their own details, which is not the same as a licence or insurance check. Confirm licensing and insurance directly, then request at least three written estimates before you hire in Hamilton.
About HVAC Companies
Find qualified hvac companies in Hamilton. All listed providers are verified and rated by customers.