Robert Johnson Robert Johnson is the co-owner of from Brogard Plumbing, Heating & Excavating in Henning, Minn. He's worked in plumbing and heating for over 20 years and has been installing geothermal systems for 11 years. He has deep expertise in geothermal and plumbing, having had his journeyman's plumbing license for the past 19 years.
We know that the installation of a geothermal system requires more money up front than a traditional heating/cooling system. However, this is offset by the significant difference in long term operating costs.
One of the ways to analyze this is by using a computer program as a tool called GeoAnalyst. Since houses are different in many ways it becomes a very specific question that needs to be individually looked at.
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