A-Advantage

4.5(29 reviews on Google)

HVAC contractor listing in Alexandria, VA

About A-Advantage

A-Advantage Heating & Air Conditioning serves Alexandria, Manassas and Fairfax and has kept local homes warm for more than 25 winters, with over 20,000 customers. Technicians install and repair furnaces, boilers and air conditioners and work on all makes, and heating emergencies are handled around the clock. A maintenance program with service contracts is offered, along with an air filter delivery program, duct cleaning and indoor air quality products. Whole house standby generators are also installed. On the commercial side it installs and services heating and cooling equipment for offices and whole buildings, including mini split systems for computer server rooms. Free estimates are available. Rated 4.5 from 29 Google reviews, 24 of them five stars and 3 one star.

What reviewers mention: technicians (5), polite staff (4), punctuality (3), furnace replacement (2), issue resolution (2), attention to detail (2), answering questions (2), responsiveness (2), townhouse (2), name (2)

Services and details

  • Residential heating and cooling repair

    Yes

  • 24/7 emergency service

    Yes

  • Ductless mini-split systems

    Yes

  • Gas and oil furnace service

    Yes

  • Maintenance plans or tune-ups

    Yes

  • Free estimates on replacements

    Yes

  • Indoor air quality and duct work

    Yes

  • Commercial 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.

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Listing compiled from public sources on 2026-11-05. Report a correction or request removal. Back to HVAC contractors in Alexandria.