Eversource Home Energy Solutions Program

Eversource Energy / Connecticut Energy Efficiency Fund

Available Energy Assistance

About This Program

Eversource Home Energy Solutions Program is available to homeowners and renters in Derby, CT.

Eversource offers comprehensive home energy assessments and rebates for Derby customers. Income-qualified households receive 100% rebates on insulation, air sealing, and HVAC upgrades. All customers receive 75% rebates plus instant discounts on LEDs and thermostats.

Rebate percentage varies by income; estimate assumes income-qualified 100% coverage

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

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

Key Details

  • Free home energy assessment for all Derby Eversource customers
  • Income-qualified households: 100% rebate on insulation, air sealing
  • All customers: 75% rebate on upgrades
  • Instant discounts on LEDs, thermostats, smart strips
  • Year-round program availability

How to Apply

Get free help applying Visit Official Program Page Track this program

(877) 947-3873

A grant-savvy contractor in Derby, 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 Derby early keeps your application moving.

Get matched with a contractor

This benefit is usually applied as an instant discount, so there is no out-of-pocket wait.

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: Year-round program

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 Eversource Home Energy Solutions Program provide in Derby, CT?

75%-100% rebate on eligible upgrades.

Who qualifies for Eversource Home Energy Solutions Program in Derby?

Eversource Home Energy Solutions Program is open to homeowners and renters in Derby, CT. It has no income limit.

How do I apply for Eversource Home Energy Solutions Program in Derby, CT?

Apply directly with Eversource Energy / Connecticut Energy Efficiency Fund using the official program link on this page or call (877) 947-3873. 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 Derby, CT contractors

Find More Programs in Derby, CT

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

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