Best HVAC companies in Greater Montreal

Customers consistently praise CelsiusLab for fast, thorough HVAC cleaning and installation, friendly technicians, and clear explanations, with only occasional hiccups in scheduling or minor quality concerns.

Customers consistently praise Nova Refrigeration for fast, reliable service and knowledgeable, courteous staff, especially Cathy and Eric.

Customers overwhelmingly praise Thermo Climaz for quick, reliable HVAC service, clear communication, and honest pricing, with most issues resolved on the first visit.

Customers overwhelmingly praise RPM @ Home Team for professional, clean attic insulation work and responsive service, though a small number of reviewers report serious communication and warranty issues.

Customers consistently praise MV Solutions for fast, courteous service, skilled technicians, and clear communication.

Customers are overwhelmingly pleased with Mon Confort's heat pump installation service, frequently praising the professionalism, courtesy, and expertise of the sales and installation teams. A small minority reported post-installation issues, but overall satisfaction remains very high.

Customers consistently praise Fortier & Frères for fast, courteous service and solid installations, though a few report high fees and occasional after‑sales delays.

Customers consistently praise Chauffage Fleurant for its professionalism, punctuality, clear communication and clean, efficient installations, with most also noting quick and helpful after‑sales support.

Customers consistently praise Refrigeration Collette for fast, courteous service and high‑quality installations, with only an isolated complaint about a missing quote.

Customers rave about KG Confort’s courteous, professional staff, clean installations and clear explanations, with very few complaints.

Customers overwhelmingly praise Perform Air for courteous, professional staff and clean, timely installations, though a minority report poor after‑sales follow‑up and scheduling issues.

Customers consistently praise Superior Plumbing & Heating for quick, same‑day service, transparent pricing and knowledgeable, friendly technicians who leave the job clean and well explained.

Customers overwhelmingly praise Excel Climatisation for its professional, prompt, and clean HVAC service, though a few note occasional communication lapses and billing quirks.

Customers rave about AnexionAir’s fast, honest, and reasonably priced HVAC service, praising the technician’s expertise and clear communication.

Customers consistently praise Rester Cool Pro for fast, professional installations, clear communication, and honest pricing.

Customers rave about Vortex‑Plus’s prompt, professional duct cleaning that leaves the air fresher and the job well‑communicated, though a few isolated complaints mention missed units or rude behavior.

Customers consistently praise Installations En Chauffage SM for fast, professional installations, courteous staff, and thorough follow‑up, though a handful note occasional communication hiccups.

Customers consistently praise AT Climatisation for fast, professional installations and responsive service, though a few have experienced scheduling hiccups and post‑sale follow‑up issues.

Customers consistently praise ABE Climatisation for quick, tidy work, courteous technicians and solid guidance on subsidies, though a few report missed follow‑up appointments.

Customers consistently praise Climax Inc for fast, professional, and courteous installation of heating and cooling systems, with standout after-sales support and competitive pricing.