Best HVAC Contractors near Mont-Royal, QC
None of these companies is based in Mont-Royal; they work from towns including Saint-Hubert, Laval and Blainville.
24 companies listed · 7 open 24/7 · 10 open weekends · 18 rated 4.5+ · 15 show a licence
Data verified October 21, 2026
Hub Air Climatisation Inc.
Plomberie Mécanique Inc.
DB Climatisation (Montreal)
Air Climatisation VS
Thermo Climaz
The 24 companies listed for Mont-Royal, 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: Mont-Royal, QC
The 24 companies on this page are rated from 4.2 to 5.0 across 5,169 reviews; 23 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), punctuality (68%) and quality (67%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "cleanliness". 7 are open around the clock; 10 are open on Saturdays and 9 on Sundays. The services the companies on this page list most often on their websites are chauffage (3), installation (3), maintenance (3) and ventilation (3). 15 show a licence on their websites. Domain records put 11 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 9 offer emergency call-outs; 3 offer financing or payment plans; 6 give free estimates and 14 list coupons or special offers. We have a website on file for all 24 of the companies on this page; all 24 publish a contact page and 20 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 Mont-Royal work on Saturdays or Sundays?
Saturday or Sunday hours show up for 10 of the 24 companies on this page. Saturday is mostly repair work; installations land on weekdays, because supply houses and municipal inspectors keep weekday hours.
Cirtech Cvac Inc.
Celsiuslab
Quartz Refrigeration Inc.
Les Entreprises J. Coach Inc.
AT Climatisation
Services Ecolux Inc.
Groupeeconovert.inc
Climatisation Chauffage St-Hubert
Thermo-Stat Inc
Klimfax
S. Air Fortier
Entreprises MST
Groupe Rousso
Angel Climatisation Inc.
Climatisation & Chauffage
Electrika Inc.
Climatisation Fortier et Frères Ltée
Click-Air Inc.
Why these companies made our list
What customers say about companies near Mont-Royal
- “The staff is knowledgeable and courteous. They left my home spotless and even discarded the old furnace.” — customer of Entreprises MST
- “From the initial quoting of a new set of equipment, to the ordering, installation, and follow-up, they were unrivaled in delivering exceptional service.” — customer of Cirtech Cvac Inc.
- “Competent, respectful and efficient staff! Very happy with my new heat pump.” — customer of Air Climatisation VS
Excerpts from public reviews of the companies listed on this page.




