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 Westport, including the load calculation your panel actually needs.
“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.”
“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.”
“Fan on a vaulted ceiling that two handymen said couldn't be done. Right downrod, right box, level and silent.”
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 Westport 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 Westport 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.
No power, sparks, burning smell
See serviceCKT 100AStandby and whole house backup
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceCKT DIAGTroubleshooting and fault finding
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT 15ARecessed, outdoor, LED retrofit
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
A plain breakdown of what actually moves the number on a Massachusetts panel upgrade quote.
ReadGUIDESpacing rules, colour temperature, and the mistake that makes a ceiling look like an airport.
ReadGUIDEThe old wiring in your attic, explained — plus what a staged rewire actually looks like.
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