The U.S. Department of Energy has developed expert guidance for home improvements based on its world-class research program, Building America. These fact sheets make this guidance actionable for the 80 million-plus American homeowners. All you have to do to ensure your home is improved to the quality and performance standards leading experts would insist for their own homes is to add the 'Contractor Checklist' included with this fact sheet as part of the official work agreement with your preferred contractor. This is vital to ensuring you get the outcome you paid for and expect with your home improvement investment.
Heating & Cooling
Fresh Air System