Find a NW Natural Preferred Contractor in your area.

For a list of participating Rinnai tankless water heater contractors, please click here.


If you're still not sure about your next step, call NW Natural customer service at 800-927-6123.

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Your guide to natural gas appliances.

Explore options that help you heat faster, cook better and save more.

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No-cost, low-cost efficiency tips.

Read tips that can help you improve energy efficiency and lower your monthly bill.

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Free weatherization: see if you qualify.

Free weatherization services, including insulation, can lower your monthly energy bill.

View assistance programs