Tankless Gas Water Heater rebates in Connecticut
We find every Energize CT and federal incentive you qualify for — and handle the paperwork from estimate to payout.
See if you qualify
Ask us which active rebates can replace it — we will map your options.
What your Tankless Gas Water Heater costs — and saves
Installed cost before incentives — your rebate brings it down.
Estimated energy savings over the life of the upgrade.
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.
Your Tankless Gas Water Heater rebate, explained
What the rebate covers
Important update: Rebates for natural gas equipment ended December 31, 2024. Sales must have occurred before this date to qualify.
The Energize CT Tankless Gas Water Heater rebate offered a $300 instant discount on eligible tankless gas water heaters before the program ended. For a current incentive, consider a high-efficiency electric heat pump water heater, which qualifies for active Energize CT rebates.
Who qualifies
To be eligible for the Tankless Gas Water Heater Rebates rebate, you must be a residential natural gas customer and reside in the service territory of the participating utility, which includes Eversource and CNG.
What happened to this rebate
- This Energize CT rebate ended December 31, 2024 and is no longer accepting new applications
- If you installed a qualifying tankless gas water heater before the deadline, contact your utility about late claim options
- Ask us about the active Heat Pump Water Heater rebate (up to $900) as an efficient alternative
We install your tankless gas water heater — and point you to active rebates
The Energize CT rebate for this equipment has ended, but our team still installs it — and we will tell you honestly whether a higher-efficiency alternative with an active rebate makes more sense for your home.
Get a free estimateWhat families say about their water heater installs
Why it pays off
The advantages of your Tankless Gas Water Heater
Tankless gas water heaters are a popular option for families in Connecticut looking to upgrade their water heating systems. These water heaters offer several benefits over traditional tank water heaters, especially when paired with Energize CT's incentives and rebates. Here are some of the benefits of acquiring tankless gas water heaters for Connecticut families:
Energy Efficiency
Tankless gas water heaters are much more energy-efficient than traditional tank water heaters. They only heat water when it is needed, eliminating standby heat loss that occurs with tank water heaters. This can result in significant energy savings over time and can help families reduce their energy bills.
Space-Saving
Tankless gas water heaters are much smaller than traditional tank water heaters, allowing families to save valuable space in their homes. This can be especially beneficial for families with smaller homes or limited space for water heaters.
Longevity
Tankless gas water heaters have a longer lifespan than traditional tank water heaters, lasting up to 20 years or more with proper maintenance. This means that families won't have to replace their water heater as frequently, saving them money in the long run.
Hot Water On-Demand
Tankless gas water heaters provide hot water on-demand, meaning families won't run out of hot water in the middle of a shower or when running multiple appliances simultaneously. This can be especially beneficial for larger families or homes with high hot water usage.
Overall, the right Tankless Gas Water Heater project pays you back in lower bills and a more comfortable home — and the incentives above bring the upfront cost down.
Federal incentives that can stack on top
The home-improvement credit for heat pumps, insulation, windows and more. Projects completed by the deadline can still claim it on a federal return.
The 30% clean-energy credit for solar, battery storage and geothermal systems. Installs completed and paid for by the deadline can still claim it.
Income-qualified electrification rebates that become available when Connecticut launches (DEEP expects 2026) — we will flag it the moment it opens.
Frequently asked questions
To be eligible for the Tankless Gas Water Heater Rebates rebate, you must be a residential natural gas customer and reside in the service territory of the participating utility, which includes Eversource and CNG.
- This Energize CT rebate ended December 31, 2024 and is no longer accepting new applications
- If you installed a qualifying tankless gas water heater before the deadline, contact your utility about late claim options
- Ask us about the active Heat Pump Water Heater rebate (up to $900) as an efficient alternative
Still have questions?
Our team is here to help. No sales pressure, just honest answers.
Ready to claim your Tankless Gas Water Heater rebate?
Talk to a Home Comfort Practice specialist about your Tankless Gas Water Heater rebate and next steps — no obligation.