Best HVAC companies

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 consistently praise F.L. Ventil‑R for fast, professional HVAC service and honest advice.

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 rave about Climatisation Directe’s fast, courteous service, skilled technicians and clean installations, with only an isolated misdiagnosis incident.

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 praise the courteous staff and solid installations, especially of Fujitsu heat pumps, though occasional delays and poor follow‑up on repairs can be frustrating.

Customers praise fast, courteous service and skilled technicians, but occasional billing and follow‑up issues hurt the experience.

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 generally love the speedy, professional installs and knowledgeable staff, though a few report after‑sales communication problems.

Most customers praise Mauvalin for fast, professional installations and friendly staff, but a minority report communication gaps and unfinished work.

Customers overwhelmingly praise the quick, courteous service and clear communication, noting good value and a personal touch from this family‑run HVAC firm.

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

Customers praise the company for fast, courteous service and solid workmanship, but a few report poor follow‑up and high hourly rates.

Customers praise the quick, professional service and friendly staff, but several warn about surprise fees and occasional delays.

Customers consistently praise EcoLux for quick, tidy work, transparent communication and reliable service, especially for heat‑pump and AC installations.