CenterPoint Energy Tankless Water Heater Rebate
CenterPoint Energy
About This Program
CenterPoint Energy provides rebates for installation of qualifying high-efficiency tankless natural gas water heaters. Units must meet minimum energy efficiency standards (0.82 UEF or higher).
Rebate applied after installation of qualifying tankless water heater by licensed contractor
Record set last reviewed 2026-06-09. How we verify our data.
Other published resources for Katy, TX, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- FEMA Hazard Mitigation Grant Program (HMGP) Varies, no individual cap; projects typically $10K-$200K+
- FEMA Increased Cost of Compliance (ICC) Coverage Up to $30,000
- HUD Lead Hazard Control & Healthy Homes Varies by jurisdiction, typically $5,000-$15,000 per unit
- EPA / WIIN Act Lead Service Line Replacement Varies, full line replacement cost covered in many programs
Key Details
- Up to $400 rebate on tankless gas water heaters
- Must meet 0.82 UEF or higher efficiency
- Professional installation required
- Available to CenterPoint Energy natural gas customers
- Submit application within 90 days of installation
How to Apply
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Track this programProgram phone: (800) 752-8036
Some programs require contractor estimates, licenses, or inspections. A cited link may be general, so confirm the current rules with the administrator before hiring; a directory match does not guarantee contractor eligibility or funding.
Our record indicates a licensed contractor may be required
The published data we have indicates a licensed-contractor requirement and possibly a written estimate. Confirm both with the administrator before requesting an introduction in Katy.
Get matched with a contractorEach administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
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).
Requirements vary by program and locality. Confirm the exact rules and application route with the administrator. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Ongoing while funds last
Questions about this program?
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More ways to save on this project
Rebates and discounts that may reduce project cost. Confirm eligibility and coordination rules before including one in your budget.
Find More Programs in Katy, TX
This is one of several kinds of assistance that may be available. Review other programs separately and confirm whether their administrators allow coordination for the same work.
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