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Choose Your State of Service

In order to serve you better, please select your Dominion Energy location services.

Choose Your State of Service

In order to serve you better, please select your Dominion Energy location services.

Select my State

Gas storage and tankless water heaters that have earned the ENERGY STAR® label are independently certified to help you reduce your energy usage, save you money and help prevent climate change.

If every gas water heater sold in the United States was ENERGY STAR® certified, energy savings would grow to almost $1.2 billion annually. These savings are equivalent to preventing about 10 billion pounds of greenhouse gas or the emissions of 900 thousand cars annually.*

Available Rebates

Gas-Fired Storage Water Heater (Tank)
Minimum UEF Rebate
0.64 $75
0.80 $350
Gas-Fired Tankless Water Heater
Minimum UEF Rebate
0.80 $250
0.90 $350

Uniformed Energy Factor (UEF): The UEF rating method improves the industry's ability to define consistent standards for measuring energy efficiency performance. The higher the UEF value is, the more efficient the water heater.

Key Benefits

To improve efficiency, the latest technologies are deployed in ENERGY STAR® certified gas water heaters:*

  • Storage water heaters use better insulation, heat traps, and more efficient combustion systems.
  • Tankless water heaters employ a secondary heat exchanger to extract more heat from the combustion process.

*Source: EnergyStar.gov

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Participate Now

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Eligibility

  • You must be a Dominion Energy South Carolina natural gas customer.
  • Applicants must be the customer of record OR own the facility where the installation occurred for an active Dominion Energy South Carolina residential gas account. Applicants who are not the account holder but do own the property where the service was performed, may apply by including an IRS Form W9, which can be found at www.irs.gov//pub/irs-pdf/fw9.pdf .
  • Rebates are valid for purchased equipment. Leased equipment will not qualify.
  • All natural gas water heaters meeting the eligibility requirements of this application must be installed on or after 12/01/2022. All equipment must be new and must be installed prior to the submission of the rebate application. Only ENERGY STAR® certified natural gas water heaters will qualify. Multiple rebates for the same piece of equipment are not permitted. Click here to see if your unit qualifies.
  • Applicants are responsible for ensuring that equipment installed for this program meets all applicable codes, standards and requirements. Equipment must be installed by a licensed mechanical contractor.
  • To be eligible for a rebate, installed equipment must be of the same equipment type as removed equipment. (Ex. gas water heaters must be replaced by gas water heaters). This program does not allow fuel switching or provide rebates for new equipment that does not replace old equipment of the same type.
  • Removed equipment must be legally disposed of and must not be reinstalled in our service territory or transferred to any other party for installation in our service territory.
  • Applications must submit a completed Residential Natural Gas New Equipment Rebate Application along with a copy of proof of purchase (detailed installation invoice) within 90 days of installation.
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For more information, call 877-510-7234.

Frequently Asked Questions

You can verify your new equipment by searching for your model number in the ENERGY STAR® product finder.

Yes, a licensed mechanical contractor must perform the work. We do not provide rebates for self-installed or DIY projects.

Dominion Energy South Carolina residential natural gas customers are eligible to receive a rebate.

Yes. As long as you are a Dominion Energy South Carolina residential natural gas customer, you qualify for a rebate.

You must submit your application along with a copy of proof of purchase (detailed installation invoice) within 90 days of installation.

All rebates are paid by check to the account holder.

The average processing time is 4-6 weeks. Please be aware that during peak heating and cooling seasons, we receive a large volume of applications. To ensure your check will be delivered in a timely manner, please use the checklist provided with each application. Note: Failure to include proof of purchase (detailed installation invoice) is the most common reason for delays in receiving a check.

Dominion Energy South Carolina does not provide any recommendations or referrals. Some options and potential resources to consider include:

Yes! For additional ways to save with natural gas, check out available rebates for natural gas heat, a natural gas direct vent fireplace and instant discounts on a wide range of energy-saving products for your home. Some restrictions apply. 
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