Insulation · Connecticut Rebates

Claim $2.00 per sq ft on new Insulation

We find every Energize CT and federal incentive you qualify for — and handle the paperwork from estimate to payout.

See if you qualify
Energize CT rebate
$2.00 / sq ft

The Energize CT Insulation Rebate helps Connecticut families improve home energy efficiency by installing insulation.

Costs & savings

What your Insulation costs — and saves

Typical project cost$1,500 – $10,000

Installed cost before incentives — your rebate brings it down.

Lifetime savings$1,000 – $4,000

Estimated energy savings over the life of the upgrade.

Expected lifespan20 – 50 yrs

Typical service life with routine maintenance.

About these figures: Estimates only — not a rebate guarantee. Amounts, eligibility and deadlines are set by the program administrators and can change; check EnergizeCT.com or official program sources for current details.

Read the full disclaimer

Disclaimer for Inflation Reduction Act Rebates/ Tax Credits and EnergizeCT Rebates:

The information provided on this site about the Inflation Reduction Act rebates, EnergizeCT rebates, and tax credits is for general informational purposes only and is not intended to be legal, financial, or tax advice. The rebate and tax credit amounts, eligibility criteria, and other details may vary based on individual circumstances and are subject to change at any time by the relevant government agencies or other authorities responsible for the programs. While we strive to provide accurate and up-to-date information, we cannot guarantee the accuracy, completeness, or timeliness of the information provided. Therefore, we recommend that readers seek the advice of a qualified professional or consult with the respective government agencies or official sources directly to confirm eligibility requirements, rebate amounts, and tax credit information. We disclaim any liability for damages, direct or indirect, arising from the use or reliance on the information presented on this site. While we make every effort to update the information as new details become available, we cannot guarantee the accuracy or completeness of the information provided. For the most up-to-date and accurate information, we recommend checking EnergizeCT.com or other official sources, or consulting with a qualified professional.

How it works

Your Insulation rebate, explained

What the rebate covers

The Energize CT Insulation Rebate helps Connecticut families improve home energy efficiency by installing insulation. It offers a rebate of up to $2.00 per square foot on approved insulation projects recommended during a Home Energy Solutions visit, up to a $10,000 cap. Income-qualified households may receive up to 100% of insulation cost through HES Income-Eligible.

The program is recommended through a Home Energy Solutions visit.

Who qualifies

Residential customers of Eversource, UI, CNG, and SCG are eligible for this program

If your family’s combined gross annual income is below the state’s 60 percent income median, you may qualify for our HES - Income-Eligible (HES-IE) program

How we claim it for you

  1. Book a $40 Home Energy Solutions assessment with our team — insulation must be recommended during the visit
  2. We get your project approved before installation begins
  3. We install your insulation as an approved Insulation Installers Network contractor
  4. Your rebate is applied directly against the project cost — we file the paperwork
We do this work

We install your insulation — and we file the rebate paperwork

Home Comfort Practice is an Energize CT authorized contractor. Our specialists handle the installation end to end and file all required rebate paperwork, so you get every dollar you qualify for.

Get a free estimate
What families say

What families say about our insulation work

David Lasecki Jan 12, 2026
Written by my mother who recently had work done on her house: "I highly recommend HCP! The crew were knowledgeable, and professional from audit to completion of project. They answer any & all questions or concerns. They cleaned all areas worked on leaving my home pristine daily. Customer Service is OUTSTANDING, especially Lucy B. who was so informative & friendly. So impressed with this company, they not only did my insulation but replace my windows as well! Thank you so much Mr. Wyatt for helping me make my home energy - efficient!!!"
Christina Dobi Oct 22, 2025
I never thought I would feel so moved to leave a review about an insulation company but Home Comfort Practice was so wonderful to work with. Joe came out to create a plan of what we needed to do to improve insulation in our home and then took time to answer all my questions and concerns. The crew Juan, Alvaro and Gio were awesome, they took precautions to contain any mess and were great at communicating along the way, they take pride in their work and are super dedicated. I spent a lot of time comparing and deciding which company to choose and I'm very happy with my choice. Thank you guys!!
Jane Feb 12, 2025
They completed weatherization projects at my house for two days. Jaye, our Field Supervisor could not have been better! He was so professional and communicated with us every step of the way. Everything was done to perfection and they cleaned up all areas each day!! Jaye’s team couldn’t have been better. They all were so friendly and respectful! I cannot say enough about Home Comfort Practice. We appreciate all your hard work! Thanks Jaye!!

Why it pays off

The advantages of your Insulation

Insulation is a key component of any energy-efficient home. Insulation helps to regulate the temperature in homes, reduce energy consumption, and save families money on their energy bills. Here are some of the benefits of insulation for Connecticut families, thanks to Energize CT:

Energy Efficiency

Insulation is one of the most effective ways to improve the energy efficiency of a home. Insulation helps to keep homes warm in the winter and cool in the summer, reducing the need for heating and cooling systems and lowering energy bills.

Cost Savings

Insulation can help families save money on their energy bills by reducing energy consumption. This can result in significant cost savings over time for families who insulate their homes.

Comfort

Insulation can help regulate the temperature in homes, providing a more comfortable living space for families. Insulation can also help to reduce drafts and improve indoor air quality, making homes more comfortable to live in.

Noise Reduction

Insulation can also provide noise reduction benefits for families. Insulation can help to reduce noise pollution from outside, making homes quieter and more peaceful.Energize CT rebates make insulation upgrades accessible and affordable for all, covering up to 75-100% of insulation costs! Note that the cost,performance, and savings vary on factors such as different insulation types, installation, energy costs, usage patterns, and the size of the home.

Overall, the right Insulation project pays you back in lower bills and a more comfortable home — and the incentives above bring the upfront cost down.

Federal programs

Federal incentives that can stack on top

Federal 25C tax creditEnded Dec 2025

The home-improvement credit for heat pumps, insulation, windows and more. Projects completed by the deadline can still claim it on a federal return.

Federal 25D tax creditEnded Dec 2025

The 30% clean-energy credit for solar, battery storage and geothermal systems. Installs completed and paid for by the deadline can still claim it.

Federal HEAR rebateWhen CT launches

Income-qualified electrification rebates that become available when Connecticut launches (DEEP expects 2026) — we will flag it the moment it opens.

Good to know

Frequently asked questions

What areas of Connecticut do you serve?

How do I know which rebates I qualify for?

Can you handle the whole project from start to finish?

What’s the difference between Energize CT and IRA rebates?

Do you offer financing?

How long does a typical project take?

What does the Home Energy Solutions audit include?

Is the $40 copay for the audit worth it?

Are you licensed and insured?

Do I need to be home during the work?

Home Comfort Practice HVAC specialist ready to help

Still have questions?

Our team is here to help. No sales pressure, just honest answers.

4.9

Ready to claim your Insulation rebate?

Talk to a Home Comfort Practice specialist about your Insulation rebate and next steps — no obligation.

Energize CT Authorized Contractor Eversource Authorized BPI Certified Licensed HIC #0644515 BBB A+
Scroll to Top