earthheat

We pride ourselves on being specialists in the design, installation and promotion of geothermal heating & cooling systems. We offer engineered systems for your home or commercial building. Our staff include IGSHPA certified designers and installers. Earth ...

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 ...

Hendrickson HVAC Services Inc.

Hendrickson HVAC is an innovative heating and cooling company located in Battle Ground, Washington with progressive ideas and old fashion quality and values. Each installation receives the personal attention of our highly trained technicians, from gas fur ...

Nolan Heating & Air Inc.

R & R Heating & A/C Inc

Locally owned and operated, we have been providing heating, air conditioning, and ventilation services to the Spokane community since 1985. At R & R Heating, we provide a full range of services, from mechanical system design and construction, to preventiv ...

Sullivan Heating and Cooling

Full service heating and air conditioning company. Sales, service, design, and installation of geothermal, solar, radiant, and forced air systems. IGSHPA, RPA certified.

Total Energy Concepts Inc.

We have to work hard to help preserve the environment. The local, state, and federal governments are each starting to recognize that fact like never before. That is why many major cities are promoting "GREEN" building codes or "G-Rated" buildings for shor ...