I have a stick built house that we had built adding extra insulation in the ceilings and walls and have very low electric bills even keeping the house at 76 all summer. Never had a bill over $100 and average $80 a month over summer. We have a 3 bed/2 car, 1,800 Sq ft house. Best money we ever spent on the added insulation at build, house stays warm in winter too.
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