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Install a door sweep, or weather stop, on the garage door to keep cold air out and warm air in. ENERGY STAR estimates that a knowledgeable homeowner can save up to 20 percent on heating and cooling costs by sealing and insulating.
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Tools and Resources
Looking to replace a light bulb? Here's how in three easy steps.
The Value of ENERGY STAR at the Best Price
These exceptional products represent the leading edge in energy efficient products this year.
Learn how energy-efficient distribution transformers can yield large energy and money savings.
The ENERGY STAR Home Advisor provides customized and prioritized energy efficiency advice based on your home's profile.