Best HVAC companies in Longueuil

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

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 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 consistently praise MV Solutions for fast, courteous service, skilled technicians, and clear communication.

Customers rave about Vortex‑Plus’s prompt, professional duct cleaning that leaves the air fresher and the job well‑communicated, though a few isolated complaints mention missed units or rude behavior.

Customers consistently praise Ventilation Elixair for quick, professional installs, friendly knowledgeable staff and honest pricing, though a few have experienced unexpected service fees.

Climax Inc. is highly regarded for professional, efficient HVAC installations and outstanding after-sales service, though a few customers reported missed appointments and poor follow-up.

Customers rave about Air 2’s professional, prompt, and courteous service, noting excellent results and fair prices, though a few report missed follow‑ups or minor damage.

Customers praise Midbec Ltée for friendly, knowledgeable staff and a wide in‑stock selection, but a few report slow service and occasional ordering mishaps.

Customers praise Plomberie JL for quick, reliable service and friendly, skilled plumbers, though occasional communication lapses cause frustration.

Navada is praised for fast, professional service and knowledgeable technicians, but several customers report dangerous driver behavior and questionable pricing.

Customers consistently praise Plomberie Foster for prompt, tidy service, friendly technicians and solid, reasonably priced plumbing work.

Customers consistently praise Réfrigération FB for fast, professional, and courteous HVAC service.

Customers repeatedly praise Groupe Rousso for prompt, polite technicians, solid installations and meticulous duct cleaning, noting good value and helpful guidance.

Customers praise Maxi Vent for friendly, knowledgeable staff, quick service and fair pricing, though occasional inventory gaps and delayed warranty parts cause frustration.

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

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