Eversource Heat Pump Water Heater Rebate

Eversource / Energize CT

Available Weatherization

About This Program

Eversource Heat Pump Water Heater Rebate is available to homeowners and renters in Greenwich, CT.

Rebates for qualifying heat pump water heaters that replace electric or fossil fuel water heaters. Enhanced rebates available for income-qualified households and can be combined with federal tax credits.

Standard rebate $500-$750; enhanced rebate up to $1,000 for income-qualified

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

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

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

Key Details

  • Up to $1,000 for heat pump water heaters
  • Available to all residential customers
  • Enhanced rebates for income-qualified households
  • Must meet ENERGY STAR requirements
  • Stackable with federal tax credits

How to Apply

Get free help applying Visit Official Program Page Track this program

(877) 947-3873

A grant-savvy contractor in Greenwich, CT 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 Greenwich 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

Eversource offers this rebate to its residential customers who install the qualifying energy-efficient equipment this program covers. You apply through the utility's rebate program, usually online with your account, your paid invoice, and the equipment's model or efficiency rating. Many rebates are submitted by a participating contractor and paid after the equipment is installed, so confirm the current rebate and rules on the official page first.

Steps to apply

  1. Confirm you are a Eversource residential customer and your project uses equipment that meets the program's efficiency requirements.
  2. Check the official rebate page for the current rebate amount, eligible equipment, and whether a participating contractor is required.
  3. Buy and install the qualifying equipment (keep the itemized paid invoice and the equipment model or AHRI / ENERGY STAR information).
  4. Submit the rebate application online within the program's deadline (often the contractor submits it for you), then receive the rebate after approval.
Get the official form

Documents you will likely need

  • Your Eversource account information.
  • The itemized paid invoice or receipt for the equipment and installation.
  • The equipment's model number and efficiency rating (AHRI certificate or ENERGY STAR label).
  • Proof of the installation date.
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.

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Frequently asked questions

How much can Eversource Heat Pump Water Heater Rebate provide in Greenwich, CT?

Up to $1,000 rebate.

Who qualifies for Eversource Heat Pump Water Heater Rebate in Greenwich?

Eversource Heat Pump Water Heater Rebate is open to homeowners and renters in Greenwich, CT. It has no income limit.

How do I apply for Eversource Heat Pump Water Heater Rebate in Greenwich, CT?

Apply directly with Eversource / Energize CT using the official program link on this page or call (877) 947-3873. There is no middleman and no fee.

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