KUB Heat Pump Water Heater Rebate

Knoxville Utilities Board (KUB)

Available Energy Assistance

About This Program

KUB Heat Pump Water Heater Rebate is available to homeowners and renters in Knoxville, TN.

Rebate for replacing existing water heater with an ENERGY STAR heat pump water heater. Available to KUB electric customers for owner-occupied or rental properties.

Fixed $500 rebate for qualifying heat pump water heaters

Official source site checked live on 2026-06-22.

Data last verified 2026-05-25. How we verify our data.

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

Key Details

  • $500 rebate for heat pump water heaters
  • Must be ENERGY STAR certified
  • All KUB electric customers eligible
  • No income restrictions
  • Reduces water heating costs by 50%+

How to Apply

Get free help applying Visit Official Program Page Track this program

(865) 524-2911

A grant-savvy contractor in Knoxville, TN 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 Knoxville 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

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 KUB Heat Pump Water Heater Rebate provide in Knoxville, TN?

$500 rebate.

Who qualifies for KUB Heat Pump Water Heater Rebate in Knoxville?

KUB Heat Pump Water Heater Rebate is open to homeowners and renters in Knoxville, TN. It has no income limit.

How do I apply for KUB Heat Pump Water Heater Rebate in Knoxville, TN?

Apply directly with Knoxville Utilities Board (KUB) using the official program link on this page or call (865) 524-2911. 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 Knoxville, TN contractors

Find More Programs in Knoxville, TN

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

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