2. Electrical Outlets and Switches These small fixtures might not seem important, but they can be major culprits when it comes to energy loss. The gaps around outlets and switches on exterior walls ...

Insulation is essential in keeping your house cool in summer and warm in winter. But because of that passive nature, it’s easy to forget that it’s sitting there, keeping heat from escaping, and needs ...

The attic floor is the single most common place contractors find insulation failures, and fixing it typically delivers the fastest payback on energy costs. Installing the wrong R-value for your ...