Quote:
Originally Posted by HHI944
I'm not sure how viable geothermal is here. Mini splits have gotten really popular. My house is small and very old, but the last owners insulated it really well and replaced the windows with Pella double pane. It has been a rough month temperature wise but, I'm keeping it very comfortable inside and I'm on track for a ~$120 power bill.
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Yup, hence the "If ground temps allow"
Our installer said it would cost less than 50 for the AC to run the summer.