Most electrical problems are a symptom of something you can't see. OSB finds the actual fault in Shrewsbury homes and businesses — the loose neutral, the failed backstab, the shared circuit — instead of guessing at parts.
“Two-prong outlets all through a 1920s house. They grounded what could be grounded and GFCI-protected the rest, then labelled everything.”
“Storm took out our power for four days last winter. This year we have a standby generator that started itself while we were asleep.”
“Whole-house LED retrofit across our warehouse. Our lighting bill dropped and you can finally read labels on the top rack.”
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 Shrewsbury 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 Shrewsbury home sales, insurers and landlords.
Level 2 and Tesla Wall Connector
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT 100AStandby and whole house backup
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
What to decide before you book a Level 2 charger install — and the load calculation that decides for you.
ReadGUIDEThree legitimate fixes, one of which is far cheaper than a rewire.
ReadGUIDEOverload, short circuit or ground fault — each has a different cause and a different fix.
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