Ultra Geothermal has been the leading New Hampshire geothermal installer for more than 20 years, delivering top-tier heating and cooling solutions. 

Our expertise, time-tested products, and superior service have earned us an impeccable reputation among homeowners and building professionals alike. We specialize in quality systems perfectly suited to New England’s unique climate and geology, using advanced design tools to customize each system to your home’s specific needs. We also collaborate closely with your contractor to ensure the job is done on time and on budget.

Take a look at photos of our projects to see the excellence we bring to every installation and get an idea of what your installation process entails!