Business Hours Customer Service: (781) 631-5600 After-Hours Emergencies: (781) 631-0240

Energy Saving Videos


MMLD Videos for Our Customers to Help You Save Energy & Money!

Marblehead Municipal Light Dept. is a member of MMWEC (MA Municipal Wholesale Energy Consortium) and NEXTZERO.

MMWEC gives us and other municipal electric companies in Massachusetts group buying power—and much more. They also provide our customers with Energy Saving Videos. Enjoy our growing library!

NEXTZERO Home Energy Audit—Attic Insulation

NEXTZERO Home Energy Audit—Baseboard Heat

NEXTZERO Home Energy Audit—Basement Insulation

NEXTZERO Home Energy Audit—Dehumidifiers

NEXTZERO Home Energy Audit—Refrigerators

NEXTZERO Home Energy Audit—Sill Plate Insulation

NEXTZERO Home Energy Audit—Weatherstripping

NEXTZERO Home Energy Audit—Windows

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