Dynatech Service Company, Inc.

4.6(18 reviews on Google)

HVAC contractor listing in Fairfax, VA

About Dynatech Service Company, Inc.

Dynatech Service Company focuses on commercial HVAC installation, repair and maintenance in Northern Virginia, with more than 15 years of history. Installations include air-to-air heat pumps, high-efficiency gas-fired equipment, boilers, chillers, cooling towers, roof top units, water source heat pumps and smoke fans. Past jobs cover a shopping center, a retail store, a high-rise office building and mall chilled water systems. Annual maintenance, tune-ups and essential service are offered. Same day service is available, and emergency calls are taken. The company is licensed and insured and services all brands. Clients are served in Fairfax, Alexandria, Arlington, Chantilly, McLean and nearby towns. One customer review praises a technician's knowledge of oil burners. Rated 4.6 from 18 Google reviews, 16 of them five stars.

What reviewers mention: value (6), responsiveness (3), reliability (3), water heater replacement (2), fees (2), commercial units (2), clear explanations (2), residential units (2), questions answered (2), management (2)

Services and details

  • 24/7 emergency service

    Yes

  • Heat pump installation and repair

    Yes

  • Gas and oil furnace service

    Yes

  • States a Virginia contractor license

    Yes

  • Commercial HVAC

    Yes

No information yet on residential heating and cooling repair, ductless mini-split systems, geothermal systems, maintenance plans or tune-ups, financing available, free estimates on replacements, 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.