Krafft Service Corporation

4.9(1,759 reviews on Google)

HVAC contractor listing in Alexandria, VA

About Krafft Service Corporation

Krafft Service Corporation is a family owned HVAC company in Alexandria, in business since 1940, working on homes, businesses, schools and churches in Alexandria, Arlington, Fairfax, McLean and Woodbridge. Residential work includes air conditioning repair and installation, furnace repair and installation, heat pumps, ductless mini splits, high velocity small duct systems, thermostats and indoor air quality products such as air purifiers. Emergency repairs run 24/7, service technicians are NATE certified, and financing options are offered. Commercial heating and air conditioning support is available for larger facilities. Rated 4.9 from 1,759 Google reviews, 1,704 of them five stars and 11 one star. The company says it never misleads or upsells, services all makes and models, and takes appointments by request.

What reviewers mention: knowledgeable staff (274), responsiveness (127), contract (102), thoroughness (57), thorough inspection (39), no upselling (16), quick fix (16), punctual technician (15), heat pump installation (11), filter replacement (7)

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
  • Financing available

    Yes
  • Indoor air quality and duct work

    Yes
  • States EPA 608 or NATE certification

    Yes
  • Commercial HVAC

    Yes

No information yet on geothermal systems, maintenance plans or tune-ups, free estimates on replacements, states a Virginia contractor license, 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.