AC Repair in Annandale, VA
Warm air from the vents. A condenser that hums and won't kick on. A wet closet floor under the air handler. Those are the AC calls we run in Annandale every week. FastFix HVAC Arlington covers Annandale, Lake Barcroft and Lincolnia. We answer 24/7, nights and weekends too.
What we fix most in Annandale
- AC tripping the breaker
- Short cycling every few minutes
- Warm air coming out of the vents
- Condenser humming, fan not spinning
- Water in the closet under the air handler
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 ac repair in Annandale, we already know what we're likely walking into.
How it works
Diagnosis first, price second, repair third. We don't swap parts hoping something works.
Straight pricing
Straight pricing. You see the number before we touch anything. Small parts are a quick fix. Big ones like compressors get a repair-or-replace conversation.
Quick answers
Why is there water in my AC closet?
A clogged condensate drain or a cracked pan, very common in condos and closet systems.
Can you fix condo AC units?
Yes. Closet air handlers, rooftop condensers and balcony units are a big part of what we do.
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:
Furnace Repair Heat Pump Repair & Service 24/7 Emergency HVAC Repair HVAC Tune-Up & Maintenance Ductless Mini-Split Installation Thermostat Installation Air Duct Cleaning All services in Annandale
Also close by: AC Repair in Arlington AC Repair in Alexandria AC Repair in Pentagon City
Last updated: November 9, 2026