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Each energy saving action below can be added to your to do list, marked as complete, or explored more deeply. Find the actions that are right for you and track your potential impact.

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Home Improvement Projects

Air Seal & Insulate

Sealing and insulating is often the most cost effective way to improve efficiency and comfort.

Choose Your Project: Identify Problem to Fix
For Insulation Manufacturers and Contractors
FAQs

Home Performance

Home Performance with ENERGY STAR takes a comprehensive approach to efficiency and comfort.

Find a Program Near You
Resources for Contractors
Resources for Sponsors

Heat & Cool Efficiently

As much as half of all household energy use goes towards heating and cooling.

How to Maintain Your System
Tips for Hiring a Qualified Contractor
Learn about HVAC Quality Installation
FAQs

Energy Efficient Products

Windows, Doors & Skylights

ENERGY STAR windows, doors, and skylights offer greater energy savings than ever before.