Most electrical problems are a symptom of something you can't see. OSB finds the actual fault in Hull homes and businesses — the loose neutral, the failed backstab, the shared circuit — instead of guessing at parts.
“Every smart switch I bought failed because there was no neutral. They pulled neutrals in the rooms that needed it and set up the rest properly.”
“Six recessed lights in the kitchen and a dimmer that actually works. The ceiling patch was so small I didn't need a painter.”
“Bought an EV and had no idea what my panel could handle. They did the load calculation, told me straight that I had room, and installed the charger two days later.”
That's the job. We isolate circuits, test under load and trace the run until the actual fault shows itself — no guessing, no parts cannon.
Three causes: overload, short circuit, or ground fault. Each has a different fix, and testing tells us which one it is within the first visit.
Most Hull repair calls are handled same-day, and emergencies are dispatched 24/7 at (833) 652-8933.
There's a flat diagnostic fee quoted on the phone, and it's credited toward the repair when you go ahead.
Yes. We produce written inspection findings for Hull home sales, insurers and landlords.
Recessed, outdoor, LED retrofit
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT SPDPanel-mounted surge protective devices
See serviceCKT 60ALevel 2 and Tesla Wall Connector
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
A plain breakdown of what actually moves the number on a Massachusetts panel upgrade quote.
ReadGUIDEOverload, short circuit or ground fault — each has a different cause and a different fix.
ReadGUIDEThe old wiring in your attic, explained — plus what a staged rewire actually looks like.
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