Best HVAC companies on the South Shore of Montreal

Customers are split: many praise the friendly staff and competitive pricing, but a large number report poor after‑sales service and unresponsive communication.

Customers rave about Stalair’s friendly staff, quick and clean installations, and helpful after‑sales support, though a few have experienced scheduling hiccups or isolated workmanship issues.

Customers consistently praise Climatisation LS for fast, professional service, clear communication, and fair pricing, though a handful mention licensing concerns or missed appointments.

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.

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

Customers consistently praise NP Électrique for quick, reliable service, transparent pricing and top‑notch workmanship.

Customers rave about fast, friendly service and knowledgeable staff, though a few report poor follow‑up on small jobs.

Customers consistently praise GroupeEconovert for quick, courteous service, solid technical skill and fair prices, though a few have experienced missed follow‑ups.

Customers largely praise Daikin Saint‑Hubert for knowledgeable staff and quick, reliable service, though one reviewer had a serious order issue.

Customers praise the company for quick, courteous service, transparent quotes and skilled staff, though a few report communication lapses.

Most customers praise ConfoPRO for quick, professional installs and attentive staff, though a few report after‑sales communication problems.

Customers rave about fast, courteous service and clean work, though one reviewer reported poor communication and unfinished work.

Customers consistently praise Air Sem for quick, friendly service, clear communication and solid workmanship at fair prices.

Customers consistently praise PCP Ventilation for quick, courteous service, clear communication and solid, reasonably priced HVAC work.

Customers rave about VentilatAir’s fast, professional installations and competitive pricing, though one caller experienced poor follow‑up.

Customers praise Air Satisfaction for quick, professional service and clear communication, though a few complain about high travel fees and billing practices.

Customers generally praise the friendly staff, clean site and solid product quality, but note parking and service‑flow issues.