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 Nonantum, including the load calculation your panel actually needs.
“The dispatcher actually understood what I was describing on the phone and told me which breaker to shut off before they arrived.”
“They found a loose neutral that had been slowly cooking our appliances for years. Nobody else even looked for 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 Nonantum 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 Nonantum 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 15ANew boxes, remotes, high ceilings
See serviceCKT 15ARecessed, outdoor, LED retrofit
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 24/7No power, sparks, burning smell
See serviceCKT DIAGTroubleshooting and fault finding
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
This is the one electrical symptom that should never wait until morning.
ReadGUIDEWhat to decide before you book a Level 2 charger install — and the load calculation that decides for you.
ReadGUIDEThe old wiring in your attic, explained — plus what a staged rewire actually looks like.
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