On-Demand Electric Water Heater Rebate

LELWD is pleased to offer rebates to customers purchasing qualified electric on-demand (tankless) water heaters. 

What is an On-Demand (Tankless) Water Heater? An on-demand water heater is a system that heats water instantaneously, only when it is needed, without the use of a storage tank.

Is an On-Demand Water Heater Right for Me? While tankless water heaters can certainly provide savings by avoiding standby heat loss from storage water heaters, there are several factors to consider before buying and installing:

  • Multiple Use – On-demand units have a limited flow rate which can impact the need to use hot water simultaneously for multiple uses. Determine your hot water demand before purchasing to help calculate the appropriate water heater size
  • Installation Cost– Installing a tankless water heater can be more costly than a standard storage water heater. It is always a good idea to get a few quotes from qualified contractors before purchasing.
  • To learn more and help calculate the right size and water heater for you, visit 

Eligibility: This program offers rebates for residential customers who have a licensed contractor install an on-demand (tankless) water heater to replace or upgrade their existing water heater. New construction is ineligible for this rebate. Customers in Littleton Electric Light Department (LELD) service area are eligible for rebates subject to the availability of funds from LELD.  LELD reserves the right to change any portion of this program or end this program at any time without notice.

Qualifying Purchases :(1) Must be an electric on-demand, tankless water heater; 18kW or greater. (2) Purchase must be made within 1 year of application date.

Rebate amounts and payments: Rebates will be $100, and cannot exceed 50% of the purchase price, limited to one per household. Rebate applications will be processed as they are received and rebates will be issued in the form of a bill credit.

Verification: A copy of original sales receipt indicating make, model, purchase date, purchase location, and price must accompany rebate application. Incomplete applications will be returned.

Additional Information: Call LELWD at (978) 540-2222 or email [email protected]

To Claim: Please submit online below, or mail in the completed application, along with a copy of the sales receipt showing make and model, and provide the specifications as required:

39 Ayer Road
P.O. Box 2406
Littleton, MA 01460

  • Must be within one year of applying for this rebate
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    • **By signing below, you acknowledge that:
      • You have purchased the product(s) described above for the installation at the location indicated; which is not new construction.
      • You understand that LELD or its designated representative reserves the right to inspect or otherwise verify installation.
      • You understand that the rebate program is a limited time offer and is subject to the availability of funds from LELD.
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