AT Climatisation
“Very professional work, the installers cleaned up after themselves and listened to my preferences.”
Best HVAC Contractors near Saint-Constant, QC
These companies serve Saint-Constant from nearby bases in towns including Saint-Hubert, Saint-Laurent and Saint-Philippe.
13 companies listed · 1 open 24/7 · 6 open weekends · 9 rated 4.5+ · 7 show a licence
Data verified October 18, 2026
Groupeeconovert.inc
“I am extremely satisfied with the installation of my heat pump by GroupeEconovert”
Climatisation Chauffage St-Hubert
“Professional and courteous service before and after purchase, rapid and compliant installation.”
Entreprises MST
“They explained everything to me before leaving and left the place clean after they finished.”
S. Air Fortier
“Thanks to Michael for helping me with a question I had, he found the solution in 2 minutes and explained the procedure to follow.”
Climatisation Fortier et Frères Ltée
“They were efficient and we are very satisfied with the professional service.”
The 13 companies listed for Saint-Constant, QC handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.
Area overview: Saint-Constant, QC
The 13 companies on this page are rated from 4.2 to 5.0 across 2,784 reviews; all 13 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), value (66%) and punctuality (65%). The topics that come up most in reviews of the companies on this page are "cleanliness" and "quality". 1 is open around the clock; 6 are open on Saturdays and 2 on Sundays. 7 show a licence on their websites. 8 have ten or more years of experience, the longest 24 years. 2 offer emergency call-outs; 1 offers financing or payment plans; 2 give free estimates and 7 list coupons or special offers. We have a website on file for all 13 of the companies on this page; 12 publish a contact page and 11 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Saint-Constant work on Saturdays or Sundays?
Saturday or Sunday hours show up for 6 of the 13 companies on this page. Saturday is mostly repair work; installations land on weekdays, because supply houses and municipal inspectors keep weekday hours.
Climate Solutions
“Roman makes great recommendations and ideas to ensure the installations not only look good but that the machine will perform at its best for years to come.”
Excel Climatisation Inc.
“Excellent service, I recommend this Company because I had outstanding service from the technicians and especially from the representative David who advised me adequately.”
Climatisation Chauffage & Services Nor-Can Inc.
“We had the pleasure and chance to do business with Nor-Can, excellent end-to-end service with the necessary follow-up.”
Electro Aide Inc
“With politeness and calmness he took the time to answer all our questions and showed us how to use the app, also shout out to Michel, Mike,and Issam who were here as part of the crew.”
Climatisation Directe
“We were well advised according to our needs and the service is truly professional and courteous.”
Vortex Climatisation
“Many people recommended Vortex , the installation went very professional, efficient and highly affordable.”
S & S Conversions
“I've been a customer for over 30 years and always very please of their service.”
Why these companies made our list
What customers say about companies near Saint-Constant
- “They clean up after themselves. They are very friendly, punctual and helpful.” — customer of Vortex Climatisation
- “Impeccable service. Jerome and William installed my new heat pump in less than 3 hours, everything was finished cleanly and professionally.” — customer of S. Air Fortier
- “Very satisfied with the purchase and installation of my heat pump, I recommend this company without hesitation.” — customer of Climate Solutions
Excerpts from public reviews of the companies listed on this page.
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