Skip to main content

Congress is on track to end the 30% solar tax credit in 2025. You can save around $9,000 by going solar now. Get quotes

GeothermEx

Not in the EnergySage network
This installer has not been screened or verified by EnergySage

Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes

About GeothermEx

We are the largest, most comprehensive geothermal consulting and services firm in the Western Hemisphere
Phone Number
1 (510) 527-9876

Location

Headquarters