Giroux Electrical Contractors

Electrical work in Northborough needs a permit under 527 CMR 12.00, the Massachusetts amendments to the NEC, and must be done by a licensed Journeyman or Master electrician. The town's wiring inspector reviews the permit and inspects the work before the service is energized. EV-charger circuits, panel upgrades, subpanels, and generator hookups all require permits; like-for-like device swaps generally don't. Northborough's building department handles the filing, and your electrician typically pulls the permit and books the inspection as part of the job.

Northborough sits in central Massachusetts, where electrical rates run below the Boston metro. A 100-to-200-amp panel upgrade typically runs $2,500–$4,200, more if the meter socket or service entrance also needs work. A Level 2 EV-charger circuit — one of the most-requested jobs here — usually lands $800–$2,000 depending on the run from the panel. A wired standby generator with transfer switch generally falls in the $9,000–$16,000 range, and remediating aluminum branch wiring runs from a few hundred dollars at connectors to $8,000–$15,000 for a full rewire.

Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential electrical work; ask for the registration number and check it before paying a deposit.

More on permits, costs, rebates and common questions, plus every other electrical contractor serving the town, on the Electricians in Northborough page.