NY’s Most Trusted Renewable Energy Experts

“When it comes to shopping for geothermal, it's the installer (not necessarily the brand or type) that makes the difference between a system that works well and one that doesn't. Jesse Cook’s engineering background and attention to detail was apparent...”

Scott – Ithaca, New York Hear from other Customers >

“You and your crew did a fantastic job. You guys are knowledgeable, professional and patient, proving to us that we picked the right company for our geo project. The job was flawless from the installation to the clean up after....”

Doug & Georgeann – Brockport, New York Hear from other Customers >

“I would have to rate Geotherm "best in class" for their engineering, installation and service.... Jesse Cook, the owner, has an engineering background and is somewhat of a Geothermal/Solar geek (a good thing!) so he spends the time correctly engineering...”

Burch – Springwater, New York Hear from other Customers >

“I had Geotherm install a solar system to complement my existing geothermal unit and complete my goal of net zero. I interviewed many companies but liked Geotherm the best because:1) Jesse Cook, the owner, has a great deal of experience...”

Taylor – Rochester NY Hear from other Customers >