What makes Vinson and Sill different from other geothermal contractors?

Most geothermal installations involve three separate contractors — one for the loop field drilling, one for the excavation, and one for the HVAC installation and commissioning.

Vinson and Sill self-performs the entire job: we're closed-loop certified, we do our own excavation, and our HVAC technicians handle the installation and commissioning.

That means one point of contact, one contract, and no finger-pointing between trades if something needs adjustment after installation.