r/hvacadvice•
mulhern1952

2200 SF new home too small for geothermal?

Hi Pros. Building a new home. 4BR/2.5B single family home in New Jersey, 2200 SF. Is that too small for geothermal to be worth it? Other option is solar + mini splits.

Posted Feb 19, 2026, 10:01 PM UTC

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