Big Energy Rebates Are Coming to Washington Homes in 2025: Here’s What Builders and Homeowners Should Know
In 2025, Washington State will roll out two groundbreaking IRA rebate programs designed to accelerate energy efficiency and electrification in homes across the state. Funded by the federal Inflation Reduction Act (IRA), these programs aim to reduce household energy use, lower utility bills, and help Washington residents transition to cleaner, all-electric living.
Whether you’re a homeowner planning upgrades, a renter hoping to improve comfort, or a builder designing for energy performance, these rebates could provide thousands of dollars in support for the work ahead. And the best part? They’re structured to prioritize equity and make high-efficiency solutions more accessible to everyone.
Two Major Programs: HOMES and HARP
The two programs launching in Washington are:
- HOMES (Home Efficiency Rebates) – A performance-based rebate that rewards deep energy savings from whole-home retrofits.
- HARP (Home Appliance and Rebate Program) – An upfront rebate program for the purchase of ENERGY STAR® certified electric appliances and equipment.
Both are scheduled to begin summer 2025, and both are open to homeowners, renters, and multifamily property owners. However, each program operates a little differently—so let’s take a closer look.
HOMES: Performance-Based Rebates for Whole-Home Retrofits
The HOMES rebate program is designed to support comprehensive energy-saving renovations. Instead of focusing on individual components, HOMES takes a whole-house approach, offering rebates based on the total energy savings your retrofit achieves.
To participate, you’ll need:
- An energy audit to benchmark your home’s current performance.
- A plan to reduce energy use by at least 20% through eligible improvements.
Typical upgrades under HOMES might include:
- Insulation and air sealing
- Heat pump HVAC systems
- High-efficiency windows and doors
- Smart thermostats and energy controls
- Electrical upgrades (if required for system installation)
HOMES Rebate Tiers:
| Household Income | Energy Savings | Maximum Rebate |
|---|---|---|
| < 80% AMI | 20–34% | Up to $15,000 or 100% of cost |
| < 80% AMI | 35%+ | Up to $20,000 or 100% of cost |
| 80–150% AMI | 20–34% | Up to $2,000 or 50% of cost |
| 80–150% AMI | 35%+ | Up to $4,000 or 50% of cost |
HARP: Upfront Rebates for Energy-Efficient Appliances
Not ready for a full retrofit? HARP offers a more flexible, “a la carte” option for energy-efficient upgrades. This program provides upfront rebates at the point of sale for qualifying appliances and systems.
Eligible purchases include:
- Heat pumps for space heating and cooling
- Heat pump water heaters
- ENERGY STAR® certified electric stoves, ovens, cooktops, and dryers
- Electrical panel and wiring upgrades, if needed
- Insulation and ventilation improvements
HARP Rebate Tiers:
| Household Income | Maximum Rebate |
|---|---|
| < 80% AMI | Up to $14,000 (based on equipment) |
| 80–150% AMI | Up to $7,000 |
Who’s Eligible?
The Washington rebate programs are structured to prioritize equity and inclusion, helping more households access energy-saving technologies regardless of income or housing status. That means:
- Homeowners and renters are both eligible
- Multifamily building owners can apply
- At least 50% of funds are reserved for households under 80% of the Area Median Income (AMI)
- Households earning up to 150% of AMI still qualify for partial rebates
Important Program Rules and Timing
- Rebates are not retroactive. You must be approved before purchasing equipment or beginning upgrades.
- HOMES requires an energy audit. This documents your existing usage and helps validate savings.
- Rebates begin summer 2025. Watch for application dates.
- Federal incentives can’t be stacked for the same measure. However, you can combine state and utility rebates, as long as the total doesn’t exceed the project cost.
Multifamily Properties: A Game-Changer for Rental Housing
Owners of apartments and multifamily buildings can use these programs to fund deep retrofits, improve comfort, and lower utility bills—especially for lower-income tenants. It’s a big step toward equitable electrification and healthier buildings.
Why These Programs Matter
These rebates support Washington’s larger climate goals by reducing energy use, modernizing aging housing stock, and promoting healthier indoor environments. They also create new opportunities for builders, HVAC contractors, and tradespeople who are ready to lead in the energy-efficient future.
What You Can Do Now
- ✅ Check your income eligibility. Find your AMI online to determine your tier.
- ✅ Plan for an energy audit if you want to pursue HOMES rebates.
- ✅ Talk to qualified contractors early to avoid delays.
- ✅ Subscribe for updates at commerce.wa.gov/IRA or contact [email protected]. You can also call 360-725-2883.
Final Thoughts
Washington’s IRA rebate programs will make energy-efficient living more affordable for thousands of residents. Whether you’re a homeowner, renter, or building professional, now is the time to prepare—because when these rebates launch, demand will be high and the benefits will be real.
