All County Air Conditioning & Heating

For over 20 years, All County Air Conditioning has been serving the Northern Virginia area with a commitment of excellence in service and value. We provide personalized service and affordable rates for residential and commercial as a class A contractor. ...

Bowman Geothermal

Bowman Geothermal combines expertise in soils and geology with a thorough understanding of geothermal technology to deliver efficient and cost effective geoexchange systems. We provide conductivity testing, design, drilling, loop installation, and constru ...

ETSI

gbH Engineering PLLC

Design of geothermal heating and cooling systems based on hydronics. Hot and Chilled water systems - radiant floor heating, solar, geothermal, variable speed air handlers, domestic hot water from geothermal, and condensing boiler backup. Registered Pr ...

KTA Group Inc.

KTA Group, Inc. was founded in 1989 as an engineering design and consulting firm with an emphasis on healthcare design. We soon expanded our client base with the design of telecommunications space, mission critical space, commercial interiors, government ...

Mechanical Equipment Sales Inc.

MWD Heating & A/C Inc.

Parrish Services

Estimates are always free, and we're happy to give you advice as to whether or not geothermal makes sense based on your unique situation. We'd be happy to send you more information on geothermal comfort systems. Should you have any questions or concerns, ...

Patrick Propst, P.E.

Mechanical engineer with over 30 years of design experience. Familiar with multiple manufacturers and system applications.

Pro Engineering Inc.

We provide design of geo-thermal systems for residential or commercial applications.

R.A. Simmons Drilling Co. Inc.

Richard Simmons Drilling Co., Inc., has extensive experience in a number of states with geothermal drilling projects. Our first geothermal installation was for a bank in 1978. Since then we have completed dozens of projects for military bases, schools, ho ...

Royall Pump & Well Company Inc

* IGSHPA Accredited Installer * Member of NGWA, IGSHPA, VWWA and GHPC * Master Groundwater Contractor * Residential and Commercial Water Well Drilling * Installation, Service and Repair of Water Pump Systems * Installation, Service, and Repair of Wat ...

Scott Horseman Heating and Air Conditioning Inc.

Scott Horseman Heating and Air Conditioning, Inc. was established in 1989. Our business serves primarily residential customers. Our goal is to ensure that our customers receive the highest economical performance and comfort possible from their heating and ...

Town & Country Mechanical

Town & Town & Country Mechanical is a full-service energy service provider in the Richmond metropolitan area. We offer expert installation, preventative maintenance, and repair services for all major Heating, Ventilation, Air Conditioning, and Refrigerati ...

Virginia Energy Services

Virginia Energy Services constructs geothermal loopfields for the residential, government and commercial markets, including horizontal loops, vertical loops and pond loops. Serving the mid-Atlantic area from Delaware to South Carolina.

Virginia Geothermal Supply Inc.

Virginia Geothermal Supply, Inc. is a complete residential and commercial geothermal supplier serving the United States. We offer engineering and design, supplies, and support to homeowners and installers in the applications of residential and commercial ...

Wittman Mechanical Contractors Inc.

Welcome to Wittmanmechanical.com, the leading provider of environmental control solutions, serving families like yours with pride for over half a century. Whether you are building, renovating or restoring, or just looking to make the place your family ...