About A-Advantage
A-Advantage Heating & Air Conditioning serves Alexandria, Manassas and Fairfax, and says it has kept local homes warm for 25 winters and has more than 20,000 customers. Heating work includes furnace and boiler installation, repair and maintenance, while air conditioning repair and maintenance round out the home services. Technicians are available 24 hours a day for cooling needs, and emergency heating is offered. An air filter delivery program, a maintenance program with service contracts, duct cleaning and indoor air quality products are listed, as are whole house generators. Commercial work ranges from office condos to full buildings, including mini split cooling for server rooms. Free estimates are available, and the shop is open Monday to Friday 9 AM to 5 PM and Saturday 9 AM to 1 PM. Duct cleaning is guaranteed for satisfaction. Rated 4.6 from 41 Google reviews, 35 of them five stars.
Services and details
Residential heating and cooling repair
Yes24/7 emergency service
YesDuctless mini-split systems
YesGas and oil furnace service
YesMaintenance plans or tune-ups
YesFree estimates on replacements
YesIndoor air quality and duct work
YesCommercial HVAC
Yes
No information yet on heat pump installation and repair, geothermal systems, financing available, states a Virginia contractor license, states EPA 608 or NATE certification, se habla español. The website did not say; call and ask.
Contact
- (703) 368-7855
- 8501 Bucyrus Ct, Manassas, VA 20110
- Website
- View on Google Maps
Listing compiled from public sources on 2026-11-05. Report a correction or request removal. Back to HVAC contractors in Manassas.