Seal and Insulate

Rebate – $3,000

Air leaks in most houses add up to the equivalent of an open window in your home. Leaky ducts in attics and crawlspaces can account for 20% or more of your home energy losses. Air sealing measures and adding insulation are often the most cost-effective way to improve your home.

Upgrade Requirements:

  • Air seal the home to California Energy Code Standards (SLA 4.9) or less
  • Seal the attic floor and insulate to a minimum of R-38
  • Install new ductwork, factory insulated to R-8, sealed to 5% leakage or less
  • Deep bury ductwork in attics

New Windows Rebate bonus:  $500

Additional incentives for windows are available for Seal and Insulate customers.

  • Requires a minimum of 50 sq. feet of new windows
  • Windows must have minimum ratings of .30 U-factor and 0.25 SHGC
  • NFRC ratings labels must be in-place