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Kaleva

(38,399 posts)
7. I've worked on a few of them here in Upper Michigan
Tue Oct 1, 2013, 08:19 PM
Oct 2013

They are very reliable and economical to operate. Up front cost is high which deters many from installing such but every single person who had a geothermal system loved it. They all mentioned the high initial cost but were all glad they had invested in it.

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