Oʻahu and Hawaiʻi Island and Maui County customers, Hawaii · Instant discount
Hawaii Energy Heat Pump Water Heater Tune-Up Instant Rebate
Run by Hawaii Energy
$250 to $325 off a heat pump water heater tune-up by a participating Hawaii Energy contractor, depending on the county. The rebate comes off the invoice.
Amounts
How much you get
$250 to $325, deducted from the contractor's invoice. The amount varies by county; ask the contractor what applies at your address.
Eligibility
Do I qualify?
You need to meet all 2 of these.
Residential electric customers of Hawaiian Electric on Oʻahu, Hawaiʻi Island, Maui, Molokaʻi and Lānaʻi. Kauaʻi (KIUC) customers aren't eligible.
The work must be done by a participating Hawaii Energy Clean Energy Ally contractor.
What to doPick a contractor from Hawaii Energy's Clean Energy Ally directory (hawaiienergy.com/clean-energy-allies) before you book the work. Hawaii Energy - Water Heating Rebates Get a quote from a contractor
Equipment
What equipment counts
Applying
How to apply
Your contractor applies for you.
- Find a participating Clean Energy Ally contractor.
Ask which rebate amount applies in your county.
- Schedule the tune-up.
- Pay the invoice with the rebate already deducted.
The contractor submits the rebate application for you.
Forms and instructionsHawaii Energy - Residential Rebates
Questions about applying877-231-8222 or hawaiienergy@honeywell.com
Stacking
Use it with
Your address
Next steps
Check that it covers your address. Then, if you want, ask for a contractor quote.
Is it available at your address?
Before anything else
Your quote request is in If a contractor we work with serves your ZIP, they can contact you. We take one request per person; contact us to change it.
Get an email if this program changes
We'll write if its amount, status or deadline changes. Nothing else.
FAQ
Questions
How much does Hawaii Energy Heat Pump Water Heater Tune-Up Instant Rebate pay?
Up to $325.
Do I need to be a Oʻahu, Hawaiʻi Island or Maui County customer?
Yes. It’s only for homes in Oʻahu and Hawaiʻi Island and Maui County customers, Hawaii. See Do I qualify for the details.
Do I have to use a contractor?
Yes. The work must be done by a participating Hawaii Energy Clean Energy Ally contractor.
Is it still available?
Yes. It was open when we last checked, on October 27, 2026.
How often should I get a tune-up?
Every 3 years, Hawaii Energy suggests. Regular maintenance extends the life of the system and helps avoid early replacement.
Plain words
Words used on this page
References
Sources
This page is built from these official pages, run by the program itself.
When one of these pages changes, we re-check this page against it.
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