Up to 20% of a home's heating and cooling energy is lost due to poor insulation. Save money through weatherization!

 

Weatherization stops air leaks around doors, windows and ventilation systems and using insulation to make homes more comfortable and energy efficient. It's a no-brainer way to save energy and help fight climate change through lowered emissions.

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Learn more about free home weatherization services for income-qualified homes here.

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Learn about free weatherization kits from ComEd and Nicor.