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 Chatham, including the load calculation your panel actually needs.
“Lost a furnace board and a TV in one storm. They put a surge device on the panel and explained exactly what it does and doesn't cover.”
“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.”
“The quote they gave me on the phone was the number on the invoice. That is apparently rare and it shouldn't be.”
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 Chatham 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 Chatham 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.
New boxes, remotes, high ceilings
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT CAT6Automation, structured wiring, hubs
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT 100AStandby and whole house backup
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
Spacing rules, colour temperature, and the mistake that makes a ceiling look like an airport.
ReadGUIDEThree legitimate fixes, one of which is far cheaper than a rewire.
ReadGUIDEThe decisions that cost fifty dollars during a renovation and two thousand afterwards.
Read