Emergency air conditioning, heating & refrigeration — day or night. Licensed technicians in Saint-Léonard, Montreal, Laval & beyond.
20+
Years in Montreal
4,500+
Emergency Calls
4.5
Star Rating
24/7
Availability
From emergency breakdowns to full system installations, our certified technicians handle it all — around the clock.
Repair, installation & maintenance for central AC, mini-splits, and ductless systems. Fast cooling when you need it.
Furnace repair, boiler service, heat pump installation — keeping your home warm through Quebec winters.
Commercial refrigeration, walk-in coolers, freezer systems. Minimize downtime and protect your inventory.
No heat at 2 AM? AC failure on a holiday? We dispatch emergency technicians any hour, any day.
Air Spécialiste Inc has been the go-to HVAC partner for homeowners and businesses across the Greater Montreal area for over two decades. We built our reputation on fast response times, honest pricing, and work that lasts.
Every technician on our team is fully licensed, insured, and trained on the latest HVAC technologies. Whether it's a midnight furnace failure or a planned system upgrade, we show up ready.
Licensed
& Fully Insured
Certified
HVAC Technicians
"They arrived within an hour of my call — at 11 PM on a Saturday. Fixed the furnace and had us warm again before midnight. Outstanding service."
Marco T.
Saint-Léonard Homeowner
Fast dispatch across the Greater Montreal area. If you're nearby, we can get to you.
"Fast, professional, and honest. They diagnosed the issue in minutes and had our AC running the same day. Highly recommend for anyone in Montreal."
Sylvie L.
Anjou
"Our commercial freezer went down on a Friday evening. Air Spécialiste had a tech on-site within 45 minutes. Saved us thousands in spoiled product."
Jean-François D.
Laval — Restaurant Owner
"Replaced our old furnace with a high-efficiency model. The team was clean, courteous, and the price was fair. Our heating bill dropped significantly."
Amira K.
Rivière-des-Prairies
Tell us about your HVAC needs and we'll get back to you within the hour during business hours. For emergencies, call us directly.
Visit Us
8250 rue du Creusot
Saint-Léonard, QC H1P 2A4
Business Hours
24/7 Emergency Service
Office: Mon–Fri 8 AM – 6 PM