AVS Heating and Air Conditioning

4.8(155 reviews on Google)

HVAC contractor listing in Fairfax, VA

About AVS Heating and Air Conditioning

Family-owned AVS Heating and Air Conditioning has served Fairfax, Merrifield, Falls Church and Northern Virginia since 1991, with three local offices in Virginia and Maryland. Technicians repair and install air conditioners, furnaces, boilers, heat pumps, ductless systems and thermostats on Trane, Carrier, Rheem, Bryant and York equipment, plus water heaters including tankless, appliance repair and commercial refrigeration. The line is open around the clock with no overtime charge for nights, weekends or holidays. A VIP maintenance policy is available, written estimates are free, and 0% APR financing for up to 18 months applies to select units. Technicians are licensed and insured. Online estimates are offered, and one call covers repair, maintenance and installation for houses, townhomes, condos and commercial spaces. Rated 4.8 from 155 Google reviews, 145 of them five stars.

What reviewers mention: knowledgeable technician (20), heating system repair (13), pleasant staff (8), emergency repair (6), furnace repair (6), phone support (5), quick diagnosis (4), thorough inspection (2), hvac repair (2), expert staff (2)

Services and details

  • Residential heating and cooling repair

    Yes
  • 24/7 emergency service

    Yes
  • Heat pump installation and repair

    Yes
  • Ductless mini-split systems

    Yes
  • Gas and oil furnace service

    Yes
  • Maintenance plans or tune-ups

    Yes
  • Financing available

    Yes
  • Free estimates on replacements

    Yes
  • States a Virginia contractor license

    Yes
  • Commercial HVAC

    Yes

No information yet on geothermal systems, indoor air quality and duct work, 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 Fairfax.