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Pushing down energy use — and bills
Sick of $450-a-month gas and electric bills for their Baltimore County rowhouse, James and JoAnn Allis replaced their old, inefficient air conditioner. And their windows and doors. Then they added insulation in their home's many leaky spots and coated their roof to keep the house cooler in the summer.
By Jamie Smith Hopkins, The Baltimore Sun
September 1, 2013