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

BR Climatisation Inc.

BR Climatisation Inc.

4.9 50 reviews
“Installation done courteously, quickly, and they took care to put carpets on the floor to protect the floor.”
Coupons & offersLicensedSince 2017
Mont-Saint-Hilaire, QC
i
Hub Air Climatisation Inc.

Hub Air Climatisation Inc.

4.9 49 reviews
“! They worked well as a team taking care when removing the old furnace outside”
Since 2011
Serving Mont-Royal Area
i
Plomberie Mécanique Inc.

Plomberie Mécanique Inc.

5.0 1 review
“Competent and efficient staff, I highly recommend for all your plumbing needs.”
RBQ licence #8314-8205-11Since 2004Serves Montréal, Rive-Sud, Rive-Nord
Mont-Saint-Hilaire, QC
i
DB Climatisation (Montreal)

DB Climatisation (Montreal)

4.8 50 reviews
“The information is clear, which allows us to make the right choice of heat pump.”
Free estimatesResponds within 24 hours10+ yearsServes Greater Montreal, North Shore, South ShoreOpen 24 hours
Verdun, QC
i
Air Climatisation VS

Air Climatisation VS

5.0 50 reviews
“Provided an explanation on how to use on ac unit ( settings , recommended temperature settings etc) and invited to contact them in the futur if I had any questions and/or issues.”
Coupons & offersRBQ licence #5804-1500-01Financing availableFree consultationSince 2023
Lachine, QC
i
Book onlineBook
Thermo Climaz

Thermo Climaz

5.0 50 reviews
“They were punctual, knowledgeable, and went above and beyond to ensure everything was done to perfection.”
Free estimates10-yr warranty24/7 emergency serviceSince 2010Serves Dollard-des-OrmeauxFinancing
Dollard-des-Ormeaux, QC
i

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.

Cirtech Cvac Inc.

4.8 49 reviews
“Shaan, the technician assigned to my case, was very polite, knowledgeable and patient with my 1001 questions.”
LicensedOpen 24 hoursSince 2018
Dorval, QC
i
Celsiuslab

Celsiuslab

5.0 48 reviews
“Would recommend these guys, you can't go wrong.”
Free estimatesServes Laval, Montréal +2LicensedOpen 24 hours
Laval, QC
i
Quartz Refrigeration Inc.

Quartz Refrigeration Inc.

4.7 48 reviews
“I'm really fierce the service even on Sunday it's wow he's coming Tuesday.”
Free estimatesServes Blainville, Montréal +8Open 24 hoursSince 2013
Blainville, QC
i
Les Entreprises J. Coach Inc.

Les Entreprises J. Coach Inc.

5.0 50 reviews
“Jeff, Joanie and the whole team; are really very kind, helpful and a job well done.”
Free estimates24/7 emergency serviceServes Terrebonne, Mascouche, North Shore of MontrealSince 2019
Mascouche, QC
i
AT Climatisation

AT Climatisation

4.3 46 reviews
“Their attention to detail was evident as they carefully assessed the specific requirements of my home and planned the placement of each unit for optimal performance.”
Free consultationSince 2013Financing
Saint-Laurent, QC
i
Services Ecolux Inc.

Services Ecolux Inc.

4.9 49 reviews
“Very professional and fast service, very satisfied with the work and they worked very clean and a lot of attention to details .”
$500 off purchase10+ yearsServes Greater Montreal, West Island, LavalLicensed
Laval, QC
i
Groupeeconovert.inc

Groupeeconovert.inc

4.7 47 reviews
“Excellent service in the middle of a heatwave, I highly recommend and the employees are very honest”
RBQ licence #5735-7204-01Serves Greater MontréalMaintenance planOpen 24 hoursSince 2020
Saint-Hubert, QC
i
Climatisation Chauffage St-Hubert

Climatisation Chauffage St-Hubert

4.2 49 reviews
“This was the fourth quote I had received and he was the only one to find an effective solution to the constraints of my installation (distance from the electrical panel, no sockets available in the panel).”
Coupons & offers24/7 emergency service20+ yearsServes Rive-Sud, West Island +2
Saint-Hubert, QC
i
Thermo-Stat Inc

Thermo-Stat Inc

4.7 49 reviews
“Ensured everything was perfect before leaving.”
Coupons & offersLicensed
Blainville, QC
i
Klimfax

Klimfax

4.5 49 reviews
“Excellent service and installation team work very well!”
Coupons & offersRBQ licence #5637-9613-016-yr warrantyFinancing availableSince 1969Serves Contrecœur, Candiac +6
Longueuil, QC
i
S. Air Fortier

S. Air Fortier

4.3 48 reviews
“Frédéric and Patrick did a superb job, very efficient and very attentive to details.”
Coupons & offers24/7 emergency serviceServes Longueuil, Brossard, South Shore of MontrealLicensed
Saint-Hubert, QC
i
Entreprises MST

Entreprises MST

4.7 48 reviews
“During the installation process of the ventilation channels and the thermometer, the MST team was professional, always listening and sharing their recommendations and explanations.”
Coupons & offersEmergency serviceSince 2007
Chateauguay, QC
i
Groupe Rousso

Groupe Rousso

4.7 48 reviews
“Kelley and Dominick did a professional job.”
Coupons & offersFree estimatesServes Greater Montreal, major regions of QuebecLicensed
Longueuil, QC
i
Angel Climatisation Inc.

Angel Climatisation Inc.

4.5 43 reviews
“The manufacturer not so much but Borce persevered and solve the problem.”
Coupons & offersFree phone consultationSince 2011Serves Montreal's West Island, Laval +3Family-ownedLicensed
Pierrefonds - Roxboro, QC
i
Climatisation & Chauffage

Climatisation & Chauffage

4.3 47 reviews
“A professional and friendly company which offers very good service.”
Speaks fr-CA, en-CASince 2005Serves Laval, Montréal, Rive-Nord de MontréalFree consultationLicensed
Laval, QC
i
Electrika Inc.

Electrika Inc.

4.7 50 reviews
“As before prompt friendly professional service!”
20+ yearsServes Greater Montreal, Laval +2LicensedOpen 24 hours
Lasalle, QC
i
Climatisation Fortier et Frères Ltée

Climatisation Fortier et Frères Ltée

4.5 46 reviews
“Super competent, professional first-rate service repaired my heat pump in less than 2 hours.”
Free estimatesFinancing availableSince 1956Serves Saint-Hubert, Longueuil +2Family-ownedLicensed
Saint-Hubert, QC
i
Click-Air Inc.

Click-Air Inc.

4.4 38 reviews
“2) The Installing and sales team ( Sonia and other Person), they were so courteous , Understanding and after a long time in my Life time , I am seeing a very Good customer Service”
Coupons & offersFree consultationFinancing
Dorval, QC
i

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.

Is this page useful? Yes
No
Is there anything wrong with this page?
Back To Top