An open plan kitchen and living room at dusk lit by recessed ceiling lights and three pendant fixtures over the island.

    Standby Generator Installation on the South Shore

    Standby generators, transfer switches and inlet systems installed so the heat, the sump pump and the fridge keep running when the coast loses power.

    Licensed & Insured
    MA Master Lic. #24281-A
    24/7 Emergency Service
    Available any hour, any day
    South Shore Local
    BostonScituate

    What you need to know.

    Nor'easters and summer thunderstorms knock out service across Quincy, Hingham, Scituate and Cohasset most years. A generator is the difference between an inconvenience and a flooded basement, a failed sump pump, spoiled food, or a home office that cannot work.

    Oversizing a generator wastes thousands of dollars. Undersizing means it trips when the well pump kicks on. We calculate your real critical load and recommend the unit that matches it.

    The work, in detail.

    Whole home standby generators

    Automatic, permanently installed, running on natural gas or propane. Power restores in seconds.

    Automatic transfer switches

    Safe, code compliant separation from the utility so line workers are never backfed.

    Managed load systems

    Prioritize heat, well and sump pumps, refrigeration and medical equipment so a smaller unit covers what matters.

    Portable generator inlets

    An inlet box and interlock kit or manual transfer switch, so you power circuits safely instead of running extension cords.

    Commercial standby power

    Generators and transfer equipment for businesses that cannot lose refrigeration, data or life-safety systems.

    Service on existing units

    We service and test generators we did not install, including annual maintenance.

    How it works.

    01

    Load assessment

    We calculate your real critical load so the unit is sized correctly rather than oversold.

    02

    Site selection

    Placement for clearances and noise, then the pad or mounting the unit needs.

    03

    Electrical and transfer switch

    Generator wiring and the automatic or manual transfer switch installed to code.

    04

    Gas and permitting

    Gas coordination with your plumber or gas fitter, permit pulled, inspection met.

    05

    Startup and walkthrough

    Startup testing, then a walkthrough of exercise cycles and maintenance.

    No surprise invoices.

    Generator pricing follows the sizing, and we size honestly. Oversizing wastes thousands of dollars, undersizing means it trips when the well pump kicks on, so we quote the unit that matches your real critical load along with the transfer equipment and permitting.

    Common questions.

    How long does a standby generator install take?+

    Typically one to two days of electrical work once the unit and permits are in hand, plus gas connection scheduling.

    Do generators need maintenance?+

    Yes. Annual service and a weekly self-exercise cycle keep them reliable.

    Can you connect my existing portable generator safely?+

    Yes, with an inlet box and interlock or manual transfer switch. Never plug a generator into a household outlet.

    Ready to get it done? Let's talk.

    Free quotes, straight answers, real people. Send a quick message or give us a call. Takes about 30 seconds, no pressure and no obligation.

    Call (857) 855-7899

    Electrical Emergency? We Answer 24/7.

    Burning smell, sparking outlet, hot panel or sudden power loss? Boston Light & Power provides 24/7 emergency electrical service across Boston, Milton, Quincy, Braintree, Weymouth, Hingham, Scituate and Cohasset. Licensed electricians, every hour of every day.

    Call (857) 855-7899 Now
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