About us

Geothermal is all we do, and we do every part ourselves

Most HVAC companies sell geothermal as a sideline and rent a drilling rig when they land a job. We are the opposite: designers, drillers, and installers under one roof in Fairfax, fluent in the geology from the Blue Ridge to the Chesapeake.

25+
years installing geothermal systems
65+
geothermal professionals on staff
1M+
miles of loop pipe in the ground
100%
of drilling done by our own crews

The designers

LoopLink certified, IGSHPA trained

Every system starts on a designer's screen. Ours are LoopLink Certified, trained by the makers of the industry's best geothermal design software and by the authors of the IGSHPA design and installation manual, the standard the whole industry follows.

That is why our proposals quote a model and a fixed price instead of a range: the loop math is done before the contract, not after.

Diagram of a geothermal loop running under a house

The drillers

A million miles of pipe, zero subcontractors

Our well drilling and ground loop team has installed over one million miles of geothermal loop pipe. They are IGSHPA accredited installers and master well drillers, licensed in Virginia and Maryland and fluent in the complex geological formations across our service area.

The loop is the permanent half of your system. We think the people who bury it should have their name on the truck.

Field where ground loops are drilled

The installers

Factory trained, GeoPro proven

Our interior equipment installers have put in hundreds of systems over more than 25 years. All are WaterFurnace factory-trained, geothermal-certified professionals.

Only the best of the WaterFurnace network are invited to become GeoPro Master Dealers. The badge is re-earned continuously, on:

  • Overall performance
  • Experience and dedication
  • Installation quality
  • Continued technical training
  • Overall business practices
What GeoPro Master Dealer actually means
Home at dusk with the lights on after a completed installation

Where we work

One office, two states

Virginia

Fairfax CountyLoudoun CountyPrince William CountyArlington County

Maryland

Montgomery CountyHoward CountyFrederick CountyAnne Arundel CountyPrince George's County

Office: 11530 Valley Rd, Fairfax, VA 22033 · 571-933-3123

Meet us on your own driveway

The free site visit is the best introduction: one designer, your house, straight answers.

Book my free site visit

Contact

Talk to a person, not a phone tree

Question about your system, a strange noise, or just want a second opinion on a proposal you got elsewhere? Write or call, a geothermal designer answers both.

571-933-3123Weekdays 7am to 6pm
11530 Valley Rd, Fairfax, VA 22033Serving Northern Virginia & the Maryland metro
Mon-Fri 7:00-18:00 · Sat 8:00-13:0024/7 emergency line for maintenance-plan members