McDaniel Service, Inc

4.9(849 reviews on Google)

HVAC contractor listing in Lorton, VA

About McDaniel Service, Inc

McDaniel Service, Inc. has handled heating, cooling and plumbing for homeowners in Lorton and nearby Northern Virginia since 2010. The work covers air conditioning repair and installation, central systems, ductless mini splits, heat pumps, gas furnaces and boilers, plus thermostats, air filtration and purification, humidifiers and UV lights. Emergency service is available around the clock, and an annual maintenance membership is offered. Easy financing runs through Greensky, and HVAC replacements come with free estimates. The company holds Virginia Class A license 2705135509, its technicians are A2L refrigerant certified, and it also takes on commercial HVAC and plumbing. The team of twenty-four employees runs fourteen vehicles, and it offers upfront pricing on HVAC and plumbing jobs. Rated 4.9 from 849 Google reviews, 814 of them five stars and 16 one star.

What reviewers mention: knowledgeable technician (92), courteous staff (29), thoroughness (29), fair pricing (24), efficient staff (22), water heater replacement (8), leak repair (8), no upselling (7), thorough diagnosis (6), portable air conditioner (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
  • Indoor air quality and duct work

    Yes
  • States a Virginia contractor license

    Yes
  • Commercial HVAC

    Yes

No information yet on geothermal systems, states EPA 608 or NATE certification, se habla español. The website did not say; call and ask.

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Contact

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