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Additional Light Plant Information:

Wellesley Municipal Light Plant
Contact TypeContact Information
781-235-7600 x3380
781-235-7600 x3384
4 Municipal Way
Wellesley, MA 02481
To report an outage call:
781-235-7600 extension 3450
Monday - Friday
7:30 AM - 4:30 PM
WMLP has partnered with HomeWorks Energy to help the Wellesley reach its residential energy efficiency goals.

Instant savings of no-cost LED light bulbs, water-saving faucet aerators and up to 2 digital thermostats are available to natural gas heated homes. For more information and to register for your assessment please visit

The mission of the Wellesley Municipal Light Plant (“WMLP”) is to establish a safe working environment for its employees and to provide, subject to applicable laws and regulations, reliable and efficient electric power at fair, reasonable and competitive rates to its ratepayers, and to provide benefits to its owner, the Town of Wellesley.

Questions on your electric, water or sewer bills should be directed to Customer Service at 781-235-7600, extension 3364, 3365, or 3366.

Questions regarding service upgrades or installations should be directed to the Engineering Department at 781-235-7600.

To report a power outage please call 781-235-7600, extension 3450.

Streetlight Outages can be reported by sending an email to    

Wellesley Town Hall  525 Washington St., Wellesley, MA 02482
Phone: (781) 431-1019
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