If you've got a water well full of cool water, you can take advantage of that coolness to build a heat exchanger to air condition your home. DIY site Instructables details how to turn some copper pipe ...

Johnathan C. Brewer II is a licensed general contractor specializing in kitchen, bath remodels and general construction with two decades of professional experience. He is also the owner of Brewer ...

A DIY 3D printed window heat exchanger that costs just $30 to build. It efficiently heats and dehumidifies your home for a fraction of the cost of traditional systems. #DIY #3DPrinting ...