About Us

Earth Source Geo LLC is a Durango, Colorado based company specializing in the design, engineering, and installation of Ground Source Heat Pump Systems (GSHP’s). Also known as geothermal or geosource heat pump systems, a GSHP is a system that transfers the sun’s dispersed natural Solar Heat stored in the ground into a concentrated source of heat for your home or commercial building. These systems provide reliable, low maintenance, and environmentally responsible heating and cooling at considerably lower operating costs than conventional systems.

Although our primary focus is GSHP’s, we also install Heat Recovery Ventilators (HRV’s) and incorporate the use of other strategies such as Solar Photovoltaic (electric) and Solar Thermal (hot water).

Our projects have included Energy Star homes, a LEED certified Platinum house, four Net-zero Energy houses, and both new and retrofit Ground Source Heat Pump (GSHP) system installations. Earth Source Geo LLC offers complete design and installation services, and we also work as consultants to architects and builders.

Our company operates under a team approach ; that is bring together the best, most experienced and competent people, and work closely as a team to achieve the client’s goals. We take pride in conducting our business fairly and honestly, while providing professional and thorough service to our clients.

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EarthSource, LLC is a proud member of the Colorado Geo Energy & Heat Pump Association.


EarthSource Geo, LLC is an IGSHPA Accredited Installer.

Why Should You Consider Installing A GSHP?
A better question should be why not?

Why not install the most cost efficient, reliable, environmentally clean* heating and cooling system available?

*The EPA has called Geothermal heat pump systems (GSHP ’s) the most energy-efficient, environmentally clean, and cost-effective space conditioning systems available.