Green Building Advisor Every time I write about ground source heat pumps, (like in my post Blowing Hot and Cold on Ground Source Heat Pumps ) the commenters are enraged, saying ” If I were a geothermal contractor or manufacturer I would have asked that this be removed for falsely conveying what geothermal has to offer ” and “engineering degree would probably help too.” But I just got my licence to practice architecture thirty years ago this month and obviously don’t know what I am talking about, so it is great to find a real expert, like … Read the full story on TreeHugger

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Are Ground Source Heat Pumps (AKA Geothermal Systems) A Good Choice?