24/7 Emergency HVAC Repair in Annandale, VA
No heat at midnight in Annandale? AC dead on the hottest day of the year? Call. We answer 24/7. FastFix HVAC Arlington covers Annandale, Lake Barcroft and Lincolnia. We answer 24/7, nights and weekends too.
What we fix most in Annandale
- Breaker keeps tripping
- CO alarm going off
- No heat
- No cooling
- Water leaking from the system
Inside Annandale homes
Homes in Annandale are mostly 1950s and 1960s ramblers, split-levels and brick colonials, plus townhouse communities. Many Annandale homes are on their second or third HVAC system, and the original duct layouts in split-levels often leave one level warmer than the other. So when you call for emergency hvac repair in Annandale, we already know what we're likely walking into.
How it works
Same process as a regular call: diagnose, quote, fix. Just faster, and at any hour.
Straight pricing
Price first, always, even at 3 AM. A lot of emergencies turn out to be one bad part we carry on the truck.
Quick answers
Do you really answer at night?
Yes. 24/7, weekends and holidays.
What counts as an emergency?
No heat in freezing weather, no AC in extreme heat, water leaks, burning smells or a CO alarm.
How far are you from Annandale?
About 6.2 miles. We're in 22003 all the time, plus Bailey's Crossroads and Wakefield.
More in Annandale:
AC Repair Furnace Repair Heat Pump Repair & Service HVAC Tune-Up & Maintenance Ductless Mini-Split Installation Thermostat Installation Air Duct Cleaning All services in Annandale
Also close by: 24/7 Emergency HVAC Repair in Arlington 24/7 Emergency HVAC Repair in Alexandria 24/7 Emergency HVAC Repair in Pentagon City
Last updated: November 9, 2026