Charging on a standard outlet gets you a handful of miles an hour. A Level 2 charger fills the battery overnight. OSB installs home and workplace EV charging across Stow, including the load calculation your panel actually needs.
“Our panel was original to the house and completely full. OSB upgraded us to 200 amp, pulled the permit, met the inspector, and left the basement cleaner than they found it.”
“Called at 11pm when half the house went dark and an outlet was making a noise I'd never heard before. Someone was at the door in under an hour and had it isolated before midnight.”
“Sparking outlet in the nursery. They came out the same evening, replaced it, and checked every other outlet on that circuit for free.”
A short run from a panel with free capacity is often under a thousand dollars plus the unit. Long runs, trenching, or a panel upgrade raise it. We quote flat after a quick look at your panel.
Not always. A load calculation decides it. Many Stow homes on 200 amp service take a 48A charger without changes; older 100 amp services often need an upgrade or a load-management device.
Yes — hardwired, commissioned, and set to the right breaker size for your vehicle and panel.
Most Stow installs are done in a few hours. Trenching to a detached garage or a same-day panel upgrade extends it to a full day.
We file it, meet the inspector, and hand you the closed permit for any rebate paperwork.
Offices, retail, restaurants, warehouse
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT DIAGTroubleshooting and fault finding
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
The decisions that cost fifty dollars during a renovation and two thousand afterwards.
ReadGUIDEThree legitimate fixes, one of which is far cheaper than a rewire.
ReadGUIDESpacing rules, colour temperature, and the mistake that makes a ceiling look like an airport.
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