Active Rebate Programs
Rebates last verified: September 29, 2026
Upgrading your heating, cooling or water heating can cost less than you think. Clark County homeowners can currently get up to $1,500 back on a heat pump water heater, up to $1,250 on a central heat pump and more from Clark Public Utilities.
Short answer: The biggest savings right now come from Clark Public Utilities. Federal tax credits for heat pumps and geothermal ended December 31, 2025. As an Energy Trust of Oregon Trade Ally, we can also take eligible Energy Trust incentives right off your invoice. We'll help you find every rebate your project qualifies for before you buy.
Clark Public Utilities rebates
For Clark Public Utilities customers with electrically heated homes. Amounts and rules are set by the utility and can change without notice.
- Heat pump water heater: $1,500. For a qualifying Tier 3 or Tier 4 heat pump water heater that replaces an electric tank water heater in an existing home, or a split-system heat pump water heater in a new or existing home. One per home in most cases.
- Central heat pump (converting from an electric furnace): $1,000, or $1,250 for a variable-speed heat pump. The heat pump must be rated 7.5 HSPF2 or higher and installed by a contractor in Clark Public Utilities' Contractor Network.
- Ductless heat pump: $900. For homes heated with baseboard, wall or ceiling heat, or an electric furnace.
- Smart thermostat: $140, or a free model through Clark's online marketplace. For homes heated by an electric furnace or heat pump.
See Clark Public Utilities' rebates for full details, or call them at (360) 992-3355.
Considering geothermal? See our Geothermal & Hydronics page for costs, payback and loop options.
Energy Trust of Oregon incentives
Tri-Tech Heating, Inc. is an Energy Trust of Oregon Trade Ally, so we can take eligible Energy Trust incentives right off your invoice as an instant rebate. You don't file paperwork or wait for a check. Energy Trust serves NW Natural gas customers in Clark County, and PGE, Pacific Power and NW Natural customers in Oregon.
Washington (NW Natural gas customers):
- High-efficiency gas furnace (95% AFUE or higher): $800 for single-family and manufactured homes, or $1,600 for rentals, multi-unit homes and income-qualified households.
- Smart thermostat, installed by a licensed contractor: $250 in a home heated mainly by a gas furnace.
Oregon:
- High-efficiency gas furnace: $1,600.
- Ducted heat pump: $1,000, or ductless heat pump: $800, for PGE and Pacific Power customers replacing electric heat.
- Smart thermostat, installed by a licensed contractor: $250 in a home heated mainly by a gas furnace.
Amounts and rules are set by Energy Trust and can change. When we apply an incentive as an instant rebate, we handle the paperwork for you. Incentives you claim on your own generally must be submitted within 60 days of installation. See Energy Trust of Oregon or call them at 1-866-368-7878.
Federal tax credits
The federal tax credits for heat pumps and heat pump water heaters (25C) and for geothermal heat pumps and solar (25D) ended for systems installed after December 31, 2025. If your system was installed on or before that date, you may still be able to claim the credit on your 2025 tax return using IRS Form 5695. Talk with your tax professional.
Manufacturer promotions
12-Year Warranty + 12-Year Financing on Mitsubishi Electric Systems
From October 1 to December 31, 2026, qualifying Mitsubishi Electric M-Series and P-Series systems installed by Tri-Tech Heating, Inc. include a 12-year parts and compressor warranty, 12-year labor coverage at no cost and 12-year financing through Synchrony. We're a Mitsubishi Electric Diamond Elite Contractor.
Equipment manufacturers run seasonal promotions and special financing from time to time. Ask us about current offers on York, Mitsubishi and American Standard equipment when we quote your project.
Coming soon: Washington Home Energy Rebates (HOMES)
A second state program for whole-home efficiency upgrades has not launched yet. When it opens, it's expected to require approval before work begins. We'll update this page when it launches.
Financing
Tri-Tech offers financing through Synchrony. Apply online.
How Tri-Tech helps
- We check which rebates your home and equipment qualify for before you buy.
- We recommend equipment that meets each program's requirements.
- As an Energy Trust of Oregon Trade Ally, we apply eligible Energy Trust incentives as instant rebates on your invoice.
- We provide the invoice and model details you need to claim your rebate.
Ready to see what you qualify for? Contact us for a free estimate on installation. See also our heat pump installation, ductless heat pump and geothermal & hydronics pages.
Our office is open Monday through Thursday, 8:00am to 5:00pm, and Friday, 8:00am to 4:00pm, and a call to (360) 891-2002 during those hours reaches a person. The office is closed on Memorial Day, July 4, Labor Day, Thanksgiving and the day after, Christmas Eve, Christmas Day and New Year’s Day. After hours and on holidays, call the same number and a live person from our answering service will take your information. They'll text our on-call technician right away, or, if you'd rather wait, pass your request to our office and we'll respond by 9:00am the next business day. Licensed HVAC #TRITEHI952LL, CCB #161426.
Frequently Asked Questions
Are there still federal tax credits for heat pumps or geothermal?
No. The federal 25C credit for heat pumps and heat pump water heaters and the 25D credit for geothermal and solar ended for systems installed after December 31, 2025. Systems installed by that date can still be claimed on 2025 tax returns.
Do I need to apply before the work is done?
No. Clark Public Utilities rebates are claimed after installation with your invoice. Energy Trust of Oregon incentives come right off your Tri-Tech invoice as an instant rebate, because we're an Energy Trust Trade Ally.
Related services
Rebates and financing usually come up alongside one of these.
- Furnace installation — free estimates, with eligible incentives taken off the invoice
- Heat pump installation — the equipment most incentive programs favour
- Ductless mini-splits — for rooms the ducts never reached
- Water heaters — including heat pump water heaters
Not sure which you need? See all services, or call (360) 891-2002.