Headquartered in Greenfield, Massachusetts, GeoSun Design is a Nationally Certified provider of professional design, consulting and system installation services firm (IGSHPA # 18863-0209, IREC/ISPQ).  Our outstanding team has the credentials and experience to help you reach your energy goals.  GeoSun Design follows a sensible approach to the implementation of renewable energy systems.  Every application is unique and needs to be evaluated independently without using 'rule of thumb' guides.  With a critical analysis of each project and the proper design of a system we can develop an environmentally friendly solution to your energy needs while satisfying economic realities.

 * Geothermal  - Ground Source Heat Pumps(provides heating and air-conditioning)

* Solar Electricity

* Solar Hot Water production for space heating and domestic hot water

GeoSun Design offers:

• Free Site analysis
• Free estimates
• GSHP Trained installation and service technicians
• Fusion certified loop installation technicians
• IGSHPA Certified GSHP Design and Installation
• IREC/ISPQ Trained Solar PV design and installation technicians
• Certified design and installation consultant
• Full service, start to finish
• Professional consulting services

We are excited about the future of renewable energy sources, what they mean for our environment and our economy.  Until very recently many believed that we had to make a choice between the environment and the economy.  Today, installing geothermal and solar energy systems is cost competitive! 

GeoSun Design is dedicated to the nationwide success and promotion of the renewable energy industry.  We believe that the ability of this industry to become mainstream requires a properly trained workforce coupled with well-designed systems. 

Proud member of the Northeast Sustainable Energy Association.