Best HVAC companies in Greater Montreal

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

Customers consistently praise HK Clim for lightning‑quick service, friendly expertise and honest pricing, making it the go‑to HVAC provider in Saint‑Laurent.

Customers praise the quick, skilled work and friendly staff, but many complain about unexpected fees and poor phone service.

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

Customers rave about fast, courteous service and competitive pricing, though a single complaint cites a costly, botched repair.

Customers note professional service and fair pricing, but several have serious complaints about warranty repairs and punctuality.

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

Customers are split: many praise low prices and quick service, but a large number report poor communication, missed promises, and difficulty getting after‑sales support.

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

Customers praise fast, same‑day service and solid workmanship, but a few report rude phone staff and surprise charges.

Most customers praise Abe Cohen for fast, friendly service and skilled plumbers, but a minority report high bills and occasional scheduling or communication problems.

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

Most customers praise Réfratec 2000 for its professional staff, quick work and fair prices, but a handful report missed appointments and poor follow‑up.

Customers praise Arya Direct for fast, professional installations and responsive staff, though a few cite communication lapses.

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

Customers love the quick, knowledgeable service and friendly staff, but many complain about surprise pricing, warranty issues and occasional scheduling problems.

Customers like Manuflow’s low prices and the staff’s ability to find hard‑to‑source parts, but many complain about slow or missing follow‑up from customer service.

Customers praise the courteous staff and quick, professional installations, but many report poor after‑sales service and hard‑to‑reach support.

Customers praise MABO Climatisation for friendly, professional technicians and clear communication, though a few report billing and scheduling problems.

Most customers praise Marmott Énergies for its knowledgeable staff, thorough installations and noticeable energy savings, though a few report poor communication.