Cascade Natural Gas - Conservation Incentives for New and Existing Homes
Administered by: Lockheed Martin Energy and Environmental Services
Quick Summary
Cascade Natural Gas offers rebates for energy-efficient upgrades like windows, insulation, air sealing, water heaters, furnaces, and thermostats in Washington if you're a residential customer using natural gas for heating and/or water heating. To get a rebate, apply online, work with a qualified Trade Ally contractor, and submit your equipment invoice and documentation within the application process—allow 8-12 weeks for approval. Call 866-626-4479 for eligibility questions or to find contractors in your area.
AI-generated summary • Updated 7/12/2026
Program Details
- Program ID
- 3342
- Last Updated
- 8/20/2024
Eligibility
Program Summary
Cascade Natural Gas offers a variety of incentives to residential customers including energy efficiency measures in new and existing homes in Washington and Oregon. Incentives listed here apply to Washington residential customers of Cascade Natural Gas. Fuel for the home’s primary heat source must be provided by Cascade Natural Gas for all heating incentives and the home’s water-heating fuel must be provided by Cascade Natural Gas for all water-heating incentives. For new homes, ENERGY STAR Whole Homes Incentives and Upgrades or stand-alone incentives are available. Check the Cascade Natural Gas website for application forms and further equipment requirements.
Contact & Resources
Please verify current program details with the administering agency before making any financial decisions.