Oklahoma Natural Gas Tankless Water Heater Rebate

Oklahoma Natural Gas (ONG)

Available Energy Assistance

About This Program

Oklahoma Natural Gas Tankless Water Heater Rebate is available to homeowners in Stillwater, OK.

Rebate for ONG customers who install a qualifying natural gas tankless water heater with Energy Factor (EF) of 0.82 or higher. Tankless models provide on-demand hot water and reduce standby energy losses.

Fixed rebate for installation of qualifying tankless water heater

Official program page checked live on 2026-06-22.

Data last verified 2026-06-09. How we verify our data.

In Stillwater, OK, you can combine this program with other local help to cut your cost:

Key Details

  • $200 rebate for natural gas tankless water heater
  • Must have Energy Factor (EF) of 0.82 or higher
  • Provides on-demand hot water
  • Reduces standby energy losses
  • Available to Oklahoma Natural Gas customers

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 664-5463

A grant-savvy contractor in Stillwater, OK can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Stillwater early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Ongoing while funds available

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Oklahoma Natural Gas Tankless Water Heater Rebate provide in Stillwater, OK?

Up to $200 rebate.

Who qualifies for Oklahoma Natural Gas Tankless Water Heater Rebate in Stillwater?

Oklahoma Natural Gas Tankless Water Heater Rebate is open to homeowners in Stillwater, OK. It has no income limit.

How do I apply for Oklahoma Natural Gas Tankless Water Heater Rebate in Stillwater, OK?

Apply directly with Oklahoma Natural Gas (ONG) using the official program link on this page or call (800) 664-5463. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Stillwater, OK contractors

Find More Programs in Stillwater, OK

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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