Geothermal Heat Pumps


Ground source heat pumps are one of the smartest way to heat and cool a building. They can reduce HVAC costs from 50% to 80%. It is a proven technology that has been around for decades.

Amazing Resources and Courses

Advanced Training

IGSHPA Accredited Installer (AI) Training – LIVE from the 2021 IGSHPA Conference

Ryan Carda is teaching the IGSHPA Accredited Geothermal Installer course live and in-person for the first time in years. Well, technically it’s a hybrid course, with the majority offered in an online learning environment with the last day in-person at the 2021 IGSHPA Conference in Nashville, TN. You also receive the full online course, so you can […]

Climate Change and COVID Crisis Boost Interest in Ventilation

The Covid-19 crisis and climate change are boosting interest in ventilation and in training that helps people calculate the amount of ventilation needed in a home or building, says HeatSpring instructor Rick Karg.

Karg, who teaches  ASHRAE 62.2 Ventilation for Single Family Dwellings, says people are increasingly interested in ventilation because it helps reduce the spread […]

Humbly Making an Impact on the Geothermal Industry

HeatSpring instructor Ryan Carda doesn’t like to brag about the positive impact he’s had on the geothermal industry.

But Brian Hayden, co-founder of HeatSpring, is happy to sing Carda’s praise.

“Ryan is the ultimate teacher because he’s so smart and so patient. Nobody is more deserving of success. He helped the geothermal industry association – IGSHPA – […]

David J. Goldstein Awarded Genius Grant for Multifamily HVAC Solution

Please join us in congratulating David J. Goldstein, the first Genius Grant award recipient for 2021. David is an engineer and an entrepreneur. He has self-funded the development of a new HVAC solution that has potential to make multifamily housing more affordable while increasing occupant comfort and reducing CO2 emissions.

We learned of David’s work through […]

Best Practices for Hiring, Training and Retaining Installation Crews

A major challenge for renewable energy companies right now is a labor crunch; it’s hard to line up workers and salespeople in the industry, says Ryan Carda, principal engineer, Dandelion Energy, whose company uses HeatSpring for Groups courses to prepare its new workers in the geothermal field.

“Finding people in areas we are most interested in […]