Best HVAC companies in Greater Montreal

Customers praise Zero‑C Canada for its courteous, skilled team and fast, reliable installations of high‑performance HVAC systems, though a few drivers have been reported as unsafe.

Most customers praise Visionair Climatisation for fast, courteous service and solid technical work, though a few report poor communication about repair costs.

Customers repeatedly praise Rochon for quick, reliable service, fair prices and skilled plumbers who can handle even unusual problems.

Customers rave about Eco Air’s fast, professional installations, clean work and fair prices, though a few note sales‑office communication hiccups and occasional noise issues.

Customers consistently praise Nordet Climatisation for quick, professional service and reliable repairs at a fair price.

Customers rave about the quick, friendly service and knowledgeable staff, especially Cheskel, though a few note occasional communication lapses and lack of repair services.

Customers praise Gerstat for fast, reliable service and friendly technicians, though a few complain about high fees and occasional rudeness.

Most customers praise the fast, professional service and knowledgeable technicians, though a few report missed appointments and poor follow‑up.

Customers rave about fast, courteous installations and knowledgeable staff, though a few have experienced poor communication or faulty work.

Customers consistently commend Thermo‑Teck for Jorge’s trustworthy, detail‑oriented work and quick, reliable service, making it a go‑to HVAC provider in Saint‑Laurent.

Customers praise Walter Wilson for fast, polite service and solid workmanship, though a few report communication delays and pricing concerns.

Customers consistently praise the fast, professional service and knowledgeable technicians, with only an isolated complaint about post‑service handling.

Customers overwhelmingly praise ParaClimat for fast, courteous installations and knowledgeable staff, with only rare communication hiccups.

Customers rave about Klimatbec’s expert technicians, quick and tidy work, and honest pricing, making it a top choice for HVAC installations in Terrebonne.

Customers overwhelmingly praise Levine Bros for quick, professional service, clean work and clear communication, though a few cite occasional high prices or scheduling hiccups.

Customers praise Biovac System for knowledgeable staff, fast and thorough duct cleaning, and high‑quality products, but a few report serious mishaps and poor follow‑up.

Customers consistently praise Dumont Ventilation for expert, on‑time work that’s both clean and affordable.

DuraClim is generally well-regarded for professional, courteous technicians and thorough cleaning work, but a notable minority of customers report serious issues including property damage, post-service leaks, messy work, billing errors, and poor follow-up when problems arise.

Customers rave about LES Mecanique’s friendly, knowledgeable staff and clean, fast installations, though a few report poor phone response and occasional scheduling hiccups.

Customers rave about Snowdon’s fast, courteous — and highly professional service, especially for urgent HVAC repairs.