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Gas Water Heating

Available in Washington

For a quality installation of a high-efficiency water heater at a competitive price, contact a qualified energy-efficiency-trained Energy Trust trade ally contractor, or any contractor with a current Washington contractor’s license.

If you are a Washington resident and work with a contractor to install a gas tankless water heater, follow these easy steps to redeem your cash incentive:

  1. Establish your eligibility.

    Read More >

    You must live in Washington and heat your water with natural gas provided by NW Natural.

  2. Select a contractor and have the work completed.

    To receive an Energy Trust cash incentive, contact a qualified energy-efficiency-trained Energy Trust trade ally contractor or any contractor with a current Washington contractor’s license.

  3. Sign and submit your application within 60 days of installation.

    Please allow six to eight weeks for incentive processing and payment.

    Download Incentive Application

    Send by Mail

    Energy Trust of Oregon
    818 SW 3rd Ave #215
    Portland, OR 97204

    Send by Fax


Energy Trust recommends installing high-efficiency water heaters. There is no longer a standard cash incentive for gas water heaters professionally installed in single-family homes in Oregon; however, instant discounts are available on qualifying purchases at select retailers.

If you own an individual condominium unit, townhome, duplex, triplex or fourplex, view cash incentives for gas water heaters.


Incentive amount listed below includes the 2021 bonus. To qualify, installation must be completed by December 31, 2021. Customers are eligible to receive bonus incentives if installed by an Energy Trust trade ally contractor or actively licensed plumber. Find an Energy Trust trade ally contractor.

Type of water heater Incentive Requirements
Gas tankless water heater $200 $400

Energy factor, UEF, must be 0.81 or greater.

Contact a qualified Energy Trust trade ally to see if your project is eligible for instant incentives.

Incentives are subject to funding availability and may change.

Incentives are not intended to influence consumer decisions on fuel sources.


Give us a call at 1.866.368.7878.