Insulation & Building Projects

Exterior wall insulation reduces the transfer of cold or warm air by filling the space between your walls with a layer of fiber material. Many older homes have little to no exterior wall insulation, resulting in unnecessarily high heating and cooling energy costs. Retrofitting exterior wall insulation can yield significant energy savings as well as enhanced comfort.     

​Installation/Efficiency Criteria 

• Adding a minimum of R-13+

​Incentive Amount 

$0.10 per sq. ft.


Click here for guidelines and how to apply.

Heat gain and loss through windows accounts for up to 50% of a home’s heating and cooling needs. Many technological improvements have been made in recent years that have advanced the insulating quality of windows which can help lower your energy costs.

Installation/Efficiency Criteria 

• ENERGY STAR Certified
• U-Factor of 0.30 or less 
• Solar Heat Gain Coefficient of 0.25 or less 

Incentive Amount 

$1 per sq. ft.

Click here for guidelines and how to apply.

There are many different grades, shades, colors, and thicknesses of window films built to offer solutions to a variety of challenges including heat and glare reduction, thermal insulation, UV filtration and even safety and security. 

​Installation/Efficiency Criteria 

• Solar Heat Gain Coefficient of 0.39 or less
• Only single-pane, exterior windows qualify.  North-facing windows excluded

​Incentive Amount

$1.00 per sq. ft.


Click here for guidelines and how to apply.

Fire-resistant attic insulation is a layer of fiber that reduces the risk of fires starting in the attic while at the same time decrease the energy demands of heating and cooling systems. The effectiveness of this insulation is evaluated by its Class Fire Rating and R-Value, which quantifies heat exchange resistance. 

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Installation/Efficiency Criteria

• Class 1 (A) Fire Rating
  (Invoice must detail Fire Spread 0-25)
• R-30 rating or greater
   

These vents are designed to block embers and fire from entering the home through the attic during extreme situations such as wildfires or local vegetation fires

​Installation/Efficiency Criteria 

• Installation of Fire Resistant Attic Insulation is Required
• Product must be approved under the California Fire Marshal’s Building Materials Listing Program for use in Wildland Urban Interface Areas 

​Incentive Amount

$250 rebate when combined with Fire Resistant Attic Insulation. 


Click here for guidelines and how to apply.

Click here for more information about fire safety.