Did you know that up to 40% of your home’s heat loss takes place due to inadequate insulation? With proper insulation, you could save about $18 monthly (or up to 25%) on your winter heating costs.
SDG&E and San Diego Gas & Electric are registered trademarks of San Diego Gas & Electric Company.
© 1998-2013 San Diego Gas & Electric Company. The Trademarks used herein are the property of their respective owners. All rights reserved.