The Iowa Geothermal Association (IGA) is a non-profit Iowa trade association focused on advancing geothermal heating and cooling systems within Iowa and the Midwest.
Geothermal heating and cooling is a proven and reliable method of delivering energy efficient, environmentally friendly heating and cooling to homes and businesses by using the earth's constant ground temperature to provide heating, cooling and hot water in both new and retrofit construction.
The association is comprised of those professionals actively involved in the industry through the proper design, installation, servicing or support of geothermal heating and cooling systems.
The IGA is a reputable source of information and knowledge for anyone interested in residential or commercial geothermal heating and cooling systems  IGSHPA Certified:  Learn More .

The Legislative Update area has useful informational that is available to IGA members.