A picture of a hand being placed up to an open air vent in a house with gaps between the drywall and the air vent, letting hot attic hot air leaking into the house.
Renewable & Efficiency Technology

Does Air Duct Sealing Work? (With Project Cost Estimates)

Air duct sealing is one surefire way to decrease your monthly energy bill and increase your home’s energy efficiency. Whether you choose to perform the inspection and air sealing yourself or hire a professional, the energy savings will far outweigh the upfront costs of the project.

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