Most electrical problems are a symptom of something you can't see. OSB finds the actual fault in Dartmouth homes and businesses — the loose neutral, the failed backstab, the shared circuit — instead of guessing at parts.
“They found a loose neutral that had been slowly cooking our appliances for years. Nobody else even looked for it.”
“Sold our house and the buyer's inspector flagged eight electrical items. OSB fixed all of them in one visit and wrote it up so we could close on time.”
“Lost a furnace board and a TV in one storm. They put a surge device on the panel and explained exactly what it does and doesn't cover.”
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 Dartmouth 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 Dartmouth home sales, insurers and landlords.
Recessed, outdoor, LED retrofit
See serviceCKT 60ALevel 2 and Tesla Wall Connector
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT SPDPanel-mounted surge protective devices
See serviceCKT CAT6Automation, structured wiring, hubs
See serviceCKT 20AGFCI, USB, dedicated circuits
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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