If your Dover home still runs on a fuse box, a 60 or 100 amp service, or a panel brand that insurers flag, an upgrade is the single biggest electrical improvement you can make. OSB handles the permit, the utility coordination and the swap.
“Sparking outlet in the nursery. They came out the same evening, replaced it, and checked every other outlet on that circuit for free.”
“Garage had one outlet and a light on the house circuit. Now it has a sub-panel and I can actually use my tools.”
“Whole-house LED retrofit across our warehouse. Our lighting bill dropped and you can finally read labels on the top rack.”
A straightforward 100 to 200 amp upgrade in Dover usually lands in the low thousands. Cost moves with mast height, meter location, grounding work and whether the utility needs to reset the drop. You get a flat quote before we start.
Most Dover panel swaps are a single day, with power off for part of it. Larger service upgrades that need utility scheduling can run into a second day.
Yes — service and panel work is permitted and inspected in Massachusetts. OSB files the paperwork and meets the inspector so you don't have to chase it.
For nearly every single-family home, yes — including one EV charger, a heat pump and an induction range. Very large homes or two EVs sometimes justify 320/400 amp service.
Regularly. Fuse-to-breaker conversions are one of the most common jobs we run in older Dover housing stock.
Knob-and-tube and aluminium replacement
See serviceCKT SPDPanel-mounted surge protective devices
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceCKT 15ARecessed, outdoor, LED retrofit
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.
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