HVAC Companies in Ottawa, ON
Browse 50 verified hvac companies in Ottawa, Ontario. Compare ratings, read reviews, and get free estimates today.
50
Providers
Ottawa
ON
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Showing 1-20 of 50 providers for HVAC
"Excellent service, always on time, and very reasonable rates."
"They did great work and saved us a ton of money from waste!"
"Marathon HVAC provided an excellent service, quick and efficient."
"The scheduling was very easy, and the work was done the same day."
"The team was professional and efficient, and the price was very reasonable."
"Prompt and professional service."
"Luc and Stephane did a perfect job in replacing my split unit."
"Fantastic, prompt service on a new furnace install."
"He successfully fixed my furnace, and my house was warm again before noon."
"They did excellent work and were very quick ."
"Absolutely incredible work, fast and reliable for a reasonable price !!"
"Timely service and the installation was performed as expected."
"Professional, courteous and efficient service."
"They always arrive on time and are able to assess issues with precision."
Top Rated Contractors 2026
Ottawa, ON
About HVAC Companies
Find qualified hvac companies in Ottawa. All listed providers are verified and rated by customers.