You may have already caulked and weather-stripped the envelope of your house to the

point that it’s airtight – and you may still be wasting energy. That’s why it’s important

to have a professional examine your home’s duct-work for maximum energy efficiency.

According to field research performed by the California Energy Commission, you can

save roughly 10 percent of your heating bill by preventing leaky ducts. Leaky ducts

waste heated and cooled air even before it arrives inside your carefully weatherstripping

building envelope.


Guardian Heating and Air will check the following area of your home

  1. Leaky duct connection

  2. Return leaks

  3. Furniture blocking register

  4. Leaks at furnace and filter slot and duct tape failure

  5. Fallen duct insulation

  6. Supply leaks

  7. Kinks in duct work restricting airflow

Call Guardian Heating and Air today for duct-work!

(916) 883-2480