Insulation

Attention Pacific Power customers: With the recent signing of the American Taxpayer Relief Act of 2012, up to a $500 Tax Credit can be applied to personal federal income tax for qualified home efficiency improvements made in 2011, 2012, and 2013. To apply for a tax credit, you will need Form 5695. For a complete list of available tax credits, visit the Database of State Incentives for Renewables & Efficiency.

Bundle up your home to save money and significantly increase comfort.

Designed to keep your home warm in the winter and cool in the summer, properly installed insulation can significantly lower your electricity bill. There are several common types of insulation – fiberglass, cellulose, rigid foam board and spray foam – all of which can help you save electricity and money. When adding insulation, make sure you know the R-value of the product you are considering. Used to measure the insulation's thermal performance, a higher R-value will deliver more insulating power.

Energy Saving Benefits

  • Use less electricity for heating and cooling by reducing heat transfer in and out of your house
  • Save money by using less electricity to maintain a comfortable temperature in your home

Environmental Benefits

Avoid greenhouse gas emissions by using less electricity to maintain the temperature of your home


Getting Started

Insulation may be self-installed by homeowners or installed by a contractor. Customers interested in using a contractor can find a participating contractor using the Washington Participating Weatherization Contractors list. When choosing to use a contractor, review the Incentive Application with them to determine eligibility requirements, incentive qualifications and review the list of required documents to submit for an incentive.

Incentive Application and required documents must be received within 90 daysof the completed service (the date the work is completed). Insulation must be fully installed prior to submitting an Incentive Application. Incentive checks are issued within 45 days of receipt of the completed and approved Incentive Application. Checks are only payable to the account holder or property. Incentives are not to exceed the project cost and are limited to the square footage of the qualified area of the home (wall, floor or attic). Work may be inspected for compliance. Incentives are subject to tariff approval and may change with 45 days notice. Additional terms and conditions may apply.

Self-installers are eligible for incentives on materials only and documentation of R-values and square footage must be provided. This information will be listed on the register receipt or insulation packaging.

To ensure your home is eligible for an incentive and below the maximum insulation depth requirements, please use the insulation depth calculator. Prior to your contractor recording measurements, take a peek in your attic and do it yourself!

Available Incentives & Qualifications

Service & requirements
Qualifications
Customer Incentive
For homes with electric heating systems:
Attic insulation Existing R-20 or less, final depth R-49 or greater $0.30 / sq. ft.

Wall insulation

  • Basements must be finished or conditioned living space (permanently installed heating or ducted for cooling) in order to qualify. Interior walls, such as walls between rooms, do not qualify.
  • Spray foam insulation along rim joists does not qualify.
Existing R-10 or less, add minimum R-11 or fill cavity $0.35 / sq. ft.

Floor insulation

  • Floor insulation must be installed between conditioned and unconditioned space in order to qualify for incentives (basement floors do not qualify).
Existing R-18 or less, final depth R-30 or greater $0.45 / sq. ft.
For homes with electric cooling systems:
Attic insulation Existing R-20 or less, final depth R-49 or greater $0.15 / sq. ft.

Wall insulation

  • Basements must be finished or conditioned living space (permanently installed heating or ducted for cooling) in order to qualify. Interior walls, such as walls between rooms, do not qualify.
  • Spray foam insulation along rim joists does not qualify.
Existing R-10 or less, add minimum R-11 or fill cavity $0.35 / sq. ft.

Floor insulation - not available

Electric cooling is not sufficient to meet the requirement for a floor insulation incentive.

N/A N/A
For all insulation incentives
  • Home must have a qualifying electric heating system or an electric cooling system serving at least 80 percent of the living space.
  1. Electric heating is defined as permanently installed ducted electric furnace, ducted heat pump, or electric resistance baseboard heat. Cadet wall heaters and space heaters do not qualify.
  2. Electric cooling is defined as a permanently installed ducted electric central air conditioner in homes with non-electric heating systems such as gas, oil or propane.
  • Work performed as part of building code requirements is not eligible for an incentive. Additionally, areas that are not finished or conditioned living spaces (permanently installed heating or ducted cooling), such as a garage or basement, do not qualify
  • Homes built less than one calendar year prior to the work being performed do not qualify for the incentive
  • Incentive application and required documents must be received within 90 days of the completed service

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