Garber Heating and Air Conditioning

At Garber Heating & Air Conditioning, we are committed to giving you the best in quality with the best service possible. The business's first Geothermal heating and cooling system was in 1984. This first system was a pump and dump style of Geothermal and ...

Gary P. Frank Heating & Cooling

Gary P. Frank, Inc. has been on the Heating, Cooling and Emergency Power system Industry for over 22 years. Our staff is dedicated to making your home or office comfort a top priority. We take pride in our professional installation as well as our profess ...

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 ...

Geo Connection

Geo Enterprises

Because we have worked on several projects, our company has grown to service a broader range of customers. Geo-Enterprises has installed geothermal heating and cooling systems in schools, homes, banks, military bases, gas stations, and corporate offices, ...

Geo Loop Contractors Inc.

Geo-Connections Inc

Geo-Connections, Inc. offers geothermal HVAC design software, engineering design services, and training products based on IGSHPA’s recently updated Residential & Light Commercial Closed-Loop Ground Source Heat Pump System Design & Installation Guide ...

Geo-Hydro Supply LTD

Geo-Hydro Supply, LLC is proud to supply a wide variety of geothermal products for residential and commercial applications. Serving the 48 contiguous States, we stock materials from top names in the industry, such as B&D Manufacturing, Centennial Plastic ...

Geo-Renew Systems Inc.

We market and install renewable energy systems to homes and commercial buildings. Our systems include Geothermal closed and open loop technology, thermal solar systems (hot water), wind energy (wind turbines) and photovoltaics (solar electrical energy sys ...

GeoExchange Solutions

GeoExchange Systems of New England

GeoPro Inc.

GeoPro, Inc. is a supplier of bentonite products that are manufactured by Black Hills Bentonite, L.L.C. GeoPro is responsible for pioneering thermally-enhanced grouting products for the GeoExchange (Ground-Source Heat Pump) industry and through this proce ...

Georgia Power

Georgia Power serves 2.25 million customers in 155 of Georgia's 159 counties. Georgia Power's top priority is customer service. This means keeping reliability high and power rates low. Georgia Power ranks in the top quartile for customer satisfaction a ...

GeoSource Distributors Inc.

We are a wholesale distributor of WaterFurnace geothermal heat pumps, with sales territory consisting of Colorado, New Mexico, Montana, Wyoming and Arizona. Formed in 2001, we have over twenty years experience in the geothermal heat pump industry includin ...

GeoSourceOne

We are a “Full Service” heating, ventilating and air-conditioning (HVAC) contractor. We provide complete “Turn Key” or partial system applications inclusive of design, installation, startup and maintenance. Our business began in 1986 as a service oriented ...

Geothermal Education Office

Purpose. To promote public understanding about geothermal resources and its importance in providing clean sustainable energy while protecting our environment. Scope. The Geothermal Education Office (GEO) produces and distributes educational materials a ...

Geothermal House Inc.

Geothermal Minnesota

Specialists since 1962 in Commercial and Residential refrigeration, heating (including radiant in-floor!) and cooling. Featuring ECONAR and GeoComfort geothermal ground source heat pumps and Carrier heating, ventilating and air conditioning systems. S ...

Geothermal Resource Group Inc.

Geothermal Resource Group Inc. - From geothermal energy exploration to heat pump installations, GRGI provides complete cost-effective solutions for your energy engineering needs

Geothermal Resources Council

With the experience and dedication of its diverse, international membership bolstering a 30-year track record, the Geothermal Resources Council (GRC) has built a solid reputation as one of the world’s premier geothermal associations. The GRC serves as a f ...

Geothermal Surveys Inc.

Geothermal Systems

Geothermal Systems is Georgia's only Authorized stocking distributor of residential Florida Heat Pump systems. We keep the full product line, as well as Florida Heat Pump Zoning Components, Geothermal Piping and Flow Centers available for shipment to lic ...

Geothermal Systems LLC

We are a full-service contractor providing quality service to residential, industrial, and commercial clients in Minnesota and Western Wisconsin. From initial site evaluation to installation we can provide the residential, commercial and industrial custom ...

Geothermal Systems of Colorado

Geothermal Systems of Colorado, LLC (GeoSysco) provides homes and businesses with state of the art Geothermal heating, cooling and hot water. We do this by utilizing the near constant temperature of the earth for environmentally friendly and efficient hea ...

Geothermal USA

GeothermalXPerts - Indoor Comfort Specialists Inc.

We are a complete one stop geothermal company. We are IGSHPA certified as well as: Houston's Only Full Service Green Contractor IGSHPA Certified Geothermal Installer IGSHPA Certified Geothermal Piping Designer IGSHPA Certified Geothermal Designer ...

GeoWest Drilling Services Ltd.

GeoWest Drilling Services specializes in geothermal borehole drilling, thermal conductivity drilling, grouting and loop placement services. Our state of the art dual rotary drilling equipment and certified team members pride itself on providing superior c ...

GHP Systems Inc.

GHP Systems, Inc. is a leading manufacturer/supplier of commercial geothermal wellfield products. We provide all products and design services required to get your geothermal wellfield project successfully installed. Our design engineers have years of ...

Global Group Construction LLC

GMB Architects - Engineers

GMB Architects • Engineers is a full service A/E firm. We serve clients’ enterprises in the Higher Education, Healthcare, Corporate and K-12 sectors. We’re a large firm with Midwestern roots with our share of design awards and engineering firsts, but the ...

Gouin & Son Plumbing & Heating Inc.

Gouin Plumbing and Heating has been family owned and operated in the Lakes Region of New Hampshire for more than 50 years. Providing a full range of services in residential, commercial and industrial applications for new construction, renovation and upgra ...

Grace Geothermal Inc.

Established in 1980, we have been exclusively installing geothermal systems in homes, offices, condominiums, commercial and industrial buildings, and greenhouses in Ashtabula, Cuyahoga, Geauga, Lake, Portage, and Trumbull counties in Northeast Ohio. G ...

Great Lakes Plumbing & Heating

In Business Since: 1986 Great Lakes Plumbing & Heating of Northern Michigan, Inc. has grown remarkably since its founding in 1986. Today, we are a full-service HVAC and plumbing contractor with about forty employees, a large fleet of trucks, and office ...

Green Energy Geothermal Solutions

Your state of the art Geothermal service and installation company serving North and Middle Georgia. At Green Energy Geothermal Solutions we provide the highest quality material available with the professional and dependable service you deserve. Our expe ...

GREEN INQ LLC

GREEN INQ is a unique consulting firm providing specialized services to building owners and developers, building designers and product manufacturers, utilities and public agencies, building industry organizations and many other participants in the facilit ...

GreenAdam LLC

We all know what Long Island has to offer… its miles of sandy beaches, the best schools in the country, amazing restaurants and of course the traffic. What many of us don’t know however is that Long Island is one of the best places in the world to utiliz ...

Greensleeves LLC

Greensleeves is dedicated to providing proven, environmentally friendly geothermal heating and cooling solutions to businesses and government institutions in the Mid-West.

Greenway Environmental Management

Miller Environmental Group/Greenway Environmental Management is a wholesale stocking distributor of geothermal heat pumps and accessory items. With eight (8) offices throughout the Northeast, we provide well drilling and installation of geothermal groun ...

Ground Loop Heating & Air Conditioning

Ground Loop Heating and Air Conditioning has installed over 2,000 Geothermal Heat Pump units since 1992. We are the only exclusively Geothermal dealer in the state of Maryland. We can custom design a loop system for you, including large, small, or retrofi ...

Ground Source Energy NW

Harness the Sun's Free Energy from the Ground Around you! Are you interested in saving 40 - 60% on heating and cooling your home and business? Are you interested in protecting the environment and breaking the fossil fuel habit? Instead of consumi ...

GroundHeat Systems International Inc.

Gulf Power

Gulf Power Company is an investor-owned electric utility with all of its common stock owned by Atlanta-based Southern Company. Customers First Our top priority is taking care of our customers. Warmth, hospitality, comfort, convenience and economy — th ...

Guttmann & Blaevoet Consulting Engineers

Guttmann & Blaevoet provides a full range of services for project's mechanical and electrical engineering needs. Our integrated consulting services emphasizes the design of healthy and productive indoor environments while preserving the outdoor environmen ...