Best HVAC companies in Montérégie

Customers consistently praise MPK L for honest, courteous — and fast‑acting service, especially for repairs and clean‑ups and feel they get great value for their money.

Customers consistently praise Klimfax for friendly, knowledgeable staff and clean, reliable installations, though a few report communication delays and warranty hassles.

Customers consistently praise Thermo Climatisation ML for speedy, reliable installations, knowledgeable staff, and transparent communication about products and subsidies.

Customers consistently praise Service Rive Sud for speedy, professional work and transparent communication, though a few report missed appointments and limited post‑sale follow‑up.

Customers consistently rate Air Péloquin for its friendly, professional staff, clean installations and honest after‑sales support, making it a top choice for HVAC upgrades in Longueuil.

Customers rave about MST’s fast, courteous service and clean, professional installations, though a few cite scheduling hiccups and occasional communication gaps.

Customers rave about Mixair’s fast, professional installations and courteous staff, though a few have experienced poor follow‑up and warranty handling.

Customers consistently praise Hori‑Zone for speedy, polite service, thorough explanations and clean, professional installations at good prices.

Customers consistently praise Alcor for quick, courteous installs, knowledgeable staff and hassle‑free rebate handling, though a few isolated scheduling mishaps are reported.

Customers rave about Vortex’s quick, courteous service, spotless installations and knowledgeable staff, noting especially the clear communication and fair pricing.

Customers consistently praise Réfrigération Bricault for fast, courteous service, skilled technicians and fair pricing, though a few have experienced pricing confusion or delayed parts.

Customers consistently praise the company for quick, polite installations and knowledgeable staff, while a few cite billing confusion and occasional inexperienced technicians.

Customers consistently praise Aigle Climatisation for fast, professional installations and honest, transparent service.

Customers rave about fast, courteous service and spotless installations, though a few note paperwork delays.

Customers consistently praise STL Nettoyage for quick, courteous service, meticulous HVAC cleaning, clear communication and fair prices.

Customers consistently praise D. Cormier for professional, on‑time service, clean installations and helpful guidance on equipment and rebates.

Customers rave about Ulux’s quick, courteous crews who explain the process and leave homes noticeably fresher, with solid value for the price.