The ENERGY STAR program has aimed to reduce energy costs ... The SHGC number signifies how much solar radiation the window lets into a home. A window with a low SHGC number allows relatively ...

The National Comfort Institute shared three ways homeowners can check for air flow issues within their HVAC system.

Many of the environmentally-friendly upgrades that turn a home into an energy efficient one are cost-prohibitive for builders outside of luxury homes. As popularity for efficient housing grows, can ...