Air to water heat pump / Guides

Real estate

Evaluating a home before purchase: how to recognize value and potential problems

...tor into an offer price. Bathroom water damage: Does it have wood around wet areas? Are there signs of water damage anywhere? Are toilets and faucets modern l...

Geothermal Heating Systems
Heat pumps, geothermal and AC

Geothermal heating for Homes in North America - Does it work & will it save money?

...water pumped directly from a supply well (75 to 100 feet deep) in order to draw and inject heat. Water is pumped out of the first well, and after the heat excha...