Dynatech Service Company, Inc.

4.6(18 reviews on Google)

Heat Pump Installer listing in Fairfax, VA

About Dynatech Service Company, Inc.

Dynatech Service Company is a Fairfax HVAC contractor that specializes in commercial installation, repair and maintenance, with a history of more than 15 years in Northern Virginia. Project examples include new rooftop unit installation and duct work for a retail store, chilled water and smoke fan installation at a Tysons mall, and water source heat pump, bathroom exhaust fan and smoke fan work in a high-rise office building. Boiler and water pump installation and service are also listed. It runs a detailed computerized load analysis on new or remodeled buildings. Same-day service is available, and emergency calls are taken. Licensed and insured to service all brands. Customer reviews mention same-day arrival and a friendly technician who explained his work. 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

  • Installs heat pumps

    Yes

  • Load calculation (Manual J)

    Yes

  • Ductwork

    Yes

  • Furnaces and boilers

    Yes

  • Emergency service

    Yes

  • States license and insurance

    Yes

No information yet on energy audit or air sealing, ductless mini-splits, geothermal, cold-climate heat pumps, dual-fuel or hybrid systems, rebate and EmPOWER help, financing, maintenance plans, nATE-certified technicians. The website did not say; call and ask.

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Listing compiled from public sources on 2026-10-18. Report a correction or request removal. Back to heat pump installers in Fairfax.