An easy HVAC retrofit for older houses

Originally Published in: Old-House Journal December/January 2012 In Maryland, the summers are brutally hot. Just ask the Sisson family: Starting around April each year, their three-story 1942 brick house became more like a brick oven, even with the help of a few...

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What can a geothermal system do for your home?

A geothermal system fills your home with warm air in the winter and cool air in the summer for a fraction of the cost of traditional heating and cooling solutions. At the heart of the system is a heat pump, which moves thermal energy from one source to another.  These...

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