Best HVAC companies in Montreal

Customers rave about Confortech’s knowledgeable staff, clean installations and responsive service, with only occasional scheduling hiccups.

Customers consistently praise Confort MH for its knowledgeable staff, transparent quotes and clean, timely installations, while most also note the company’s helpful post‑install support.

Customers rave about AirGreen’s fast, professional installations and clear communication, though a few have experienced scheduling hiccups or post‑install issues.

Customers consistently praise BlueGuard for punctual, friendly crews that deliver thorough, efficient duct cleaning and leave homes noticeably cleaner.

Customers consistently praise Siroflex for its expert staff, quick service and good prices, though a few cite limited stock or occasional rude encounters.

Customers consistently praise ACTIF for quick, reliable service, expert technicians and clean, well‑explained installations, especially for bi‑energy and gas systems.

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

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

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.

Most customers praise Ben Réfrigération for fast, friendly, and reliable HVAC service, though a handful report poor communication and overcharging.

Customers overwhelmingly praise NeoClimat for professional, friendly service, fast and clean heat pump and insulation installations, and helpful support with subsidy applications. A small number of reviewers report serious issues with installation quality or contractor reliability.

Customers consistently praise Airmatic for quick, polite service and high‑quality HVAC cleaning and repairs, noting the staff’s expertise and clear communication.

Customers consistently praise Celsius Refrigeration for its professional, friendly staff, prompt service, clean work and fair prices, though a few note occasional communication hiccups.

Customers repeatedly praise Air Tronic for quick, professional service and dependable HVAC work, often staying with them for years.

Customers consistently praise Vortex Air for quick, professional service that leaves homes noticeably fresher, with friendly staff and fair prices.

Customers rave about BNR Rénovation’s professionalism, communication and high‑quality workmanship on kitchen, bathroom and flooring projects.

Customers overwhelmingly value the fast, professional and courteous service, especially the skill of the technicians, though a minority complain about pricing and occasional communication lapses.

Customers consistently praise Les Services Polarbear for courteous, expert technicians, smooth communication, and reliable after‑sales support, making them a top choice for HVAC installations and repairs in Montreal.

Customers rave about Almec Plomberie Chauffage’s fast, courteous service and high‑quality workmanship, especially praising Alban’s expertise and clear communication.