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Home Energy Solutions - Core Services (HES)

An In-home Weatherization Service to Help Lower Your Energy Bills


This program is one of several innovative solutions offered by the Energy Efficiency Fund, an Energize CT partner, and administered by CNG. For more information call 1-877-WISE-USE.


We Can Help Lower Your Energy Costs with Just One In-Home Visit

Do you ever wonder how much energy you lose through leaky doors, windows and ductwork? Do you suspect that your insulation isn’t making the grade? What about your major appliances? Wouldn’t it be great if you could have an expert give your home an energy analysis? You can. With support from the Fund, you can receive these valuable energy-efficiency services.


How Does the Program Work?


Getting started is easy, just call 1-877-WISE USE (1-877-947-3873).


You will be contacted by a CNG-authorized contractor who will schedule your service. (Visit for a list of CNG-authorized contractors.)


The service may include:

  • A home energy assessment including a blower-door test which pinpoints critical drafts and air leaks. After they are found, the technician will professionally seal them during the visit.
  • A duct test to assess air leaks within the ductwork system. The technician will seal those significant leaks.
  • Hot water-saving measures including low-flow showerheads and faucet aerators will be installed.
  • Rebates up to $500 for qualifying central air conditioning systems, up to $100 for replacement of certain inefficient appliances with qualifying energy-efficient models and $100 for Wi-Fi thermostats.

  • Rebates up to $1,000 for replacement of inefficient gas furnaces with qualifying gas furnaces and up to $1,500 for replacement of inefficient gas boilers with qualifying gas boilers.
  • Installation of energy-efficient light bulbs.
  • Incentives for qualifying insulation upgrades of $1.00/sqft or up to 50% of the installed cost.
  • A “kitchen table wrap-up” where the technician will review the work that was done in your home and tell you about energy saving measures that can help you save energy and money as well as financing to help you make these energy efficiency upgrades.

This service is available for a fee* of $149 for eligible CNG customers. The fee is collected by the HES Vendor at the time of service.

*Fee subject to change without notice and based on available funding.

You may be eligible for free weatherization services. Click here to see if you qualify.

For more information call 1-877-WISE USE (1-877-947-3873).




  Check out both Home Energy Solution Programs:


Home Energy Solutions - Core Services (HES)  

An innovative solution to reducing your home’s energy bills through a variety of energy efficiency measures performed by a CNG-authorized contractor.

Home Energy Solutions - Income-Eligible (HES-IE)  

– formerly known as the WRAP program. Based on income-eligibility, offering renters or homeowners the opportunity to reduce their energy bills by making their homes more energy efficient.

Residential Financing for Energy Efficiency Measures and Upgrades  

Take advantage of special low rates made possible by the Connecticut Energy Efficiency Fund, an Energize CT partner, when you participate one of the Home Energy Solutions programs.

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