Les Entreprises J. Coach Inc.
“The installation of the exterior machine and the 5 interior wall units according to what I observed was done very well.”
Best HVAC Contractors in Mascouche, QC
15 companies listed · 7 in Mascouche · 3 open weekends · 12 rated 4.5+ · 7 show a licence
Data verified October 17, 2026
Groupe Soma
“During the sales meeting, we gave them good explanations in order to obtain the right product, everything continued during installation, very professional, well done!”
Climatisation J-Air
“Thank you to the J-Air air conditioning team for their impeccable and very professional services.”
Thermoconfort J B Inc
“His Quality of work is 100% and you save atleast 1000 - 2000$ Based on other quotes I got...”
Ventilation Gamache Inc
“Thanks to Jeremi for the super clean work and the good recommendations given that I knew absolutely nothing about it.”
Climatisation R9
“I've done business with them two or three times now and I'm always satisfied!”
The 15 companies listed for Mascouche, 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: Mascouche, QC
7 of the 15 companies we list are based in Mascouche; the other 8 serve Mascouche from towns including Repentigny (11 km), Terrebonne (6 km) and Laval (22 km). 14 of the companies on this page have a rating, from 4.3 to 5.0 across 1,253 reviews; 11 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (67%) and value (60%). 3 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are installation (2), maintenance (2) and nettoyage (2). 7 show a licence on their websites. 5 have ten or more years of experience, the longest 16 years. 2 offer emergency call-outs and 6 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 12 publish a contact page and 12 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Mascouche work on Saturdays or Sundays?
Saturday or Sunday hours show up for 3 of the 15 companies on this page. Saturday is mostly repair work; installations land on weekdays, because supply houses and municipal inspectors keep weekday hours.
Ventilation Pro SL
Services Ecolux Inc.
“The guys installed the air conditioner very efficiently and quickly.”
Thermobec
“I had my Sharp heat pump installed today and I had great service from the two very competent and kind installers!!”
Climate Comfort LB Inc.
“Finally, the after-sales service is also very good, because Climation BL responded to a request for services with satisfaction.”
Chauffage Fleurant Inc
“We are therefore very satisfied with the advice for purchasing the system and also with the after-sales service received, which makes all the difference in a company.”
Confort Prestige
“Listening to these customers, exemplary professionalism, fast I highly recommend it I am 100% satisfied”
Climco Climatisation & Chauffage
“I had a Mitsubishi heat pump installed and I am really very satisfied with the services received at Climco from the representative Francois who came to the house and gave us a precise quote with no surprises.”
Airmatic Ventilation Inc
“I am very satisfied with the work accomplished.”
Novalto
“Thank you Benoit, Nathalie and especially Simon and Christian for being patient with me and all the condo rules in my building.”
Why these companies made our list
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