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 Woburn, including the load calculation your panel actually needs.
“Every smart switch I bought failed because there was no neutral. They pulled neutrals in the rooms that needed it and set up the rest properly.”
“Two-prong outlets all through a 1920s house. They grounded what could be grounded and GFCI-protected the rest, then labelled everything.”
“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.”
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 Woburn 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 Woburn 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.
100A to 200A service, breaker boxes
See serviceCKT DIAGTroubleshooting and fault finding
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceCKT 100AStandby and whole house backup
See serviceCKT 24/7No power, sparks, burning smell
See serviceCKT 3PHOffices, retail, restaurants, warehouse
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.
ReadGUIDEOverload, short circuit or ground fault — each has a different cause and a different fix.
ReadGUIDEThe old wiring in your attic, explained — plus what a staged rewire actually looks like.
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