Most electrical problems are a symptom of something you can't see. OSB finds the actual fault in Arlington Heights homes and businesses — the loose neutral, the failed backstab, the shared circuit — instead of guessing at parts.
“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.”
“Sparking outlet in the nursery. They came out the same evening, replaced it, and checked every other outlet on that circuit for free.”
“The dispatcher actually understood what I was describing on the phone and told me which breaker to shut off before they arrived.”
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 Arlington Heights 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 Arlington Heights home sales, insurers and landlords.
Offices, 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 serviceCKT 15ANew boxes, remotes, high ceilings
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
Sizing, fuel, transfer switches, and the honest answer on whether you need whole-house coverage.
ReadGUIDEOne protects people. One protects buildings. They are not interchangeable.
ReadGUIDEThis is the one electrical symptom that should never wait until morning.
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