AllTech Services, Inc
- Installs heat pumps
- Energy audit or air sealing
- Ductwork
Sterling is a working base for heat pump installers in Loudoun County, and many of the shops along its commercial corridors serve Fairfax County, Reston, Herndon and Ashburn as much as Sterling itself. This page lists 45 heating and cooling companies, with 27230 reviews between them.
Family-owned firms with long local histories lead the trade here. R A Dobson Inc has been a family-owned HVAC and plumbing contractor in Sterling since 1975, serving Loudoun and Fairfax counties as a Carrier Factory Authorized dealer. Bowman's Plumbing, Heating, Air Conditioning & Electrical, Inc., started by Everett Bowman in 1989, is still family run and installs heat pumps, ductless mini-splits and ductwork. John Nugent & Sons, in business since 1975, installs heat pumps and mini splits and does air duct sealing.
AllTech Services, Inc, at 101-A Executive Drive and rated 4.9 from 3379 reviews, has the widest heat pump menu on the page: furnace and heat pump installs, geothermal, ductless mini splits, duct repair and replacement, and insulation. Falcon Heating Air Conditioning and Plumbing, founded in 1988 with more than 100 team members, uses load calculations on its installs and handles conversions from oil to gas or to all-electric.
Ductwork is a common specialty in Sterling. Zagros Heating & Air Conditioning, a family-owned contractor with Persian-speaking staff, does custom ductwork, test and balance work and heat pump installs. YAZD Mechanical Inc does duct installation and sheet metal fabrication. Vernon The Heating & Cooling Specialist offers in-house ductwork and installs hybrid systems with NATE-certified technicians. Meade's Heating and Air, rated 5.0 from 1739 reviews, adds air duct sealing and zoning.
B&B Air Conditioning & Heating Service runs one of its seven locations in Sterling and trains technicians through its own Institute of Advanced Heat Pump Technology, founded in 1991. It installs geothermal cooling along with heat pumps and ductless systems. Smaller shops such as Pars and Cool Vibe Services also install heat pumps and serve Reston and Herndon.
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Large Northern Virginia home service companies keep a Sterling presence too. Michael & Son Services, rated 4.9 from 1901 reviews, installs central and ductless AC, heat pumps and furnaces with NATE-certified technicians. Air 1 Mechanical Heating and Cooling has served Fairfax, Loudoun and Arlington for more than 22 years, installing heat pumps, furnaces, boilers and ductless heating with around the clock emergency service.
Dave's Heating & Air Conditioning has served Northern Virginia homes for over 50 years, with service pages for Reston, Ashburn, Burke and Annandale, and repairs and replaces heat pumps and ductless mini-splits. For a heat pump in a newer Loudoun subdivision, ask each company how it will check the existing ducts and whether it will run a load calculation before choosing the equipment size.
Cardinal Plumbing Heating & Air Inc, rated 4.9 from 3104 reviews, has served Sterling since 2013 and handles air duct sealing, repair and replacement along with furnace installs and whole-home air filtration.
Nearby pages for Herndon, Ashburn, Reston, Chantilly and Leesburg list the companies based in those towns.
Falcon Heating Air Conditioning and Plumbing uses load calculations on its installs. Ask any company for the load calculation report with the quote, so you can check the equipment size against the house.
Zagros Heating & Air Conditioning does custom ductwork and test and balance work. YAZD Mechanical Inc does duct installation and sheet metal fabrication, and Vernon The Heating & Cooling Specialist offers in-house ductwork.
AllTech Services, Inc installs geothermal heating along with heat pumps and ductless systems. B&B Air Conditioning & Heating Service installs geothermal cooling, and Frank Cullen Inc. and AmericanHiTech also work on geothermal.
R A Dobson Inc has been family owned in Sterling since 1975. Bowman's Plumbing, Heating, Air Conditioning & Electrical, Inc. was started in 1989 and is still run by the Bowman family.
Herndon, Ashburn, Reston, Chantilly and Leesburg each have their own page. Many Sterling companies also serve those towns, so check both lists before you call.
In Virginia, HVAC tradesmen must hold state certification from the Department of Professional and Occupational Regulation, and contracting businesses are licensed by its Board for Contractors. This directory does not verify licenses. Ask for the license number and look it up before you sign, and ask for a Manual J load calculation before anyone sizes a heat pump.