Nor'easters take Wellesley power out for days, not hours. A standby generator starts on its own, carries the circuits that matter, and shuts down when the utility returns. OSB sizes, sets and wires the whole system.
“Our panel was original to the house and completely full. OSB upgraded us to 200 amp, pulled the permit, met the inspector, and left the basement cleaner than they found it.”
“Garage had one outlet and a light on the house circuit. Now it has a sub-panel and I can actually use my tools.”
“Two-prong outlets all through a 1920s house. They grounded what could be grounded and GFCI-protected the rest, then labelled everything.”
It depends on whether you want essential circuits or the whole house. A typical Wellesley single-family runs well on 18-24kW for whole-house coverage; essentials-only systems can be half that.
Usually one to two days of electrical work once the pad is set and the fuel line is run.
Both. Natural gas is simplest where Wellesley has a service line; propane is the answer where it doesn't.
Yes — the automatic transfer switch senses the outage, starts the unit, transfers the load, and switches back when utility power is stable.
We do. Annual testing, oil and filter service, and battery replacement are all available in Wellesley.
No power, sparks, burning smell
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 15ARecessed, outdoor, LED retrofit
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT SPDPanel-mounted surge protective devices
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
One protects people. One protects buildings. They are not interchangeable.
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