Geothermal Design, Installation & Service.
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At Geothermal Design, designing and installing geothermal systems is not just a “side-line”, it’s our total business. It’s that same dedication to the technology that has helped us become one of the largest geothermal contractors in Indiana. We utilize our extensive training and experience to design and install systems which provide our customers with unmatched economy, reliability and comfort for years to come.


About us

At Geothermal Design, we offer:

Over 196 years of combined experience in the geothermal industry ensures you get:

- Factory trained installation and service technicians
- Association of Energy Engineers Certified Geothermal Designer
- Manual D duct design certified
- Authorized Geothermal Services Contractor (GSC)
- IGSHPA Accredited Installer and Designer
- Full service residential geothermal system design, installation, and service

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