Connecticut Weatherization Assistance Program (CT WAP)

Connecticut Department of Energy and Environmental Protection

Available Weatherization

About This Program

Federal and state-funded weatherization services for income-eligible Connecticut households. Provides comprehensive energy audits, insulation, air sealing, heating system repairs or replacements, and health and safety measures at no cost to qualified residents.

Average weatherization package covering insulation, air sealing, and heating improvements

Official program page checked live on 2026-06-17.

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

This is a national program. In Wethersfield, CT, you can stack it with local programs like these:

Key Details

  • Free comprehensive weatherization services
  • Income at or below 60% State Median Income
  • Includes insulation, air sealing, heating improvements
  • Priority for elderly, disabled, and families with children
  • No cost to qualified households

How to Apply

Get free help applying Visit Official Program Page Track this program

(860) 827-2577

A grant-savvy contractor in Wethersfield, 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 Wethersfield 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.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • 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, applications accepted year-round

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

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 Wethersfield, CT contractors

Find More Programs in Wethersfield, CT

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

See All Programs