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 Amherst, including the load calculation your panel actually needs.
“Garage had one outlet and a light on the house circuit. Now it has a sub-panel and I can actually use my tools.”
“The quote they gave me on the phone was the number on the invoice. That is apparently rare and it shouldn't be.”
“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.”
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 Amherst 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 Amherst 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.
Knob-and-tube and aluminium replacement
See serviceCKT DIAGTroubleshooting and fault finding
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT 15ARecessed, outdoor, LED retrofit
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
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