Over 200 5-Star Reviews on Google
Join hundreds of satisfied Calgary homeowners who trust Air Force Heating for their heating and cooling needs.
What Our Customers Say
Real reviews from real Calgary homeowners. See why we're the trusted choice for heating and cooling services.
When to Call for Emergency Furnace Repair
Some furnace problems can wait until morning. These cannot. If any of the following apply to your home right now, call us before reading any further.
- No heat at all and the indoor temperature is dropping fast
- Strong gas smell near the furnace — leave the home and call 911 first
- Furnace short-cycling and tripping the breaker
- Loud bangs, screeching, or grinding from the cabinet
- Carbon monoxide alarm sounding
- Visible flames outside the burner chamber
- Furnace running but blowing only cold air during a cold snap
- Pilot light or igniter that will not stay lit
Tell Us What's Wrong
For the fastest response during a no-heat emergency, phone us directly. The form below is also monitored 24/7 by our dispatch team.
What to Expect From an Emergency Call
We've run thousands of after-hours dispatches across Calgary winters. Here's how the first hour works.
Call (403) 463-7700
Real people answer the phone 24/7, 365 days a year. We triage no-heat calls to the front of the queue during cold snaps.
Same-Hour Dispatch
Most after-hours emergency calls see a licensed technician on-site within 2 hours. Daytime no-heat calls are usually same-day.
Diagnose & Quote First
Your tech walks you through the issue, shows you the failed part, and quotes the full repair before any work starts.
Why Calgary Calls Air Force First
Family-owned since 2005, with crews living in every quadrant of the city. That's why our cold-snap response time is measured in minutes, not hours.
- 20+ years of Calgary winters
- Licensed Alberta gas fitters on every truck
- Common parts stocked on every van
- Upfront pricing, no surprise charges
- WCB covered & fully insured
- 4.9★ on Google with 150+ reviews
Emergency Furnace Repair FAQs
Common questions about 24/7 emergency furnace repair in Calgary.
Furnace Tips & Advice
Stay informed with the latest tips on keeping your home comfortable year-round.
No Heat? A Calgary Homeowner's Emergency Furnace Troubleshooting Checklist
Furnace stopped working in the middle of a Calgary cold snap? Walk through this safety-first troubleshooting checklist before your technician arrives — most no-heat calls come down to a tripped switch, a dead thermostat battery, or a clogged filter.
June 29, 2026
Cold-Climate Heat Pump Performance at -30°C in Calgary
Real-world expectations for cold-climate heat pumps in Calgary — capacity at -30°C, when to switch to gas, and why dual-fuel almost always wins here.
May 13, 2026
Goodman vs. Lennox vs. Carrier: Which Furnace Wins for Calgary?
A field-tested Calgary comparison of the three most-installed furnace brands — efficiency, durability, parts availability, warranty, and which brand fits which home.
May 13, 2026