Ground Source Heat Pumps

Listen to the podcast version here:

Ground Source Heat Pumps—sometimes called Geothermal Heat Pumps—have been around a long time but they have been growing in popularity in recent years. What has changed? What is their appeal? How do they compare to other heating and cooling systems? What needs to be taken into account when designing a GSHP system, and what pitfalls should be avoided? Mechanical engineer Ross Trethewey joins us for a deep dive into the ups and downs of ground source heat pumps.

Special Announcement: The Building Science Symposium Series now has a dedicated website: https://buildingsciencesymposium.com/. Next up: Seattle on April 8 and 9! 

Our Guest Expert:

Ross Trethewey is the founder and lead engineer of TE2 Engineering, as well as the Building Engineer on the TV show, This Old House and Ask This Old House. He is licensed professional engineer in various states and earned both bachelor and master of science degrees in mechanical engineering from Tufts University. Ross lives with his wife and 2 sons in the Boston area.