Insource Services Inc
Electrical in Wellesley, MA · ★ 3.7 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 148 Linden St, Wellesley, MA 02482
- Phone
- (781) 235-1490
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About Insource Services Inc
Insource Services Inc is a Electrical contractor based in Wellesley, Norfolk County, Massachusetts, at 148 Linden St, Wellesley, MA 02482. It has a Google rating of 3.7 out of 5. Its website is linked above. A listing here is not a license or insurance check, so verify both directly before hiring.
Service area
Based in Wellesley, Insource Services Inc is within a short drive of Needham (3 mi), Natick (3 mi), Weston (4 mi), Dover (4 mi), Newton (5 mi) and Wayland (5 mi). Most Massachusetts electrical contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a Electrical contractor in Wellesley
Electrical work in Wellesley requires a permit under 527 CMR 12.00, the Massachusetts amendments to the National Electrical Code, performed by a licensed Journeyman or Master electrician. Permits are pulled through the Wellesley Building Department, and the town wiring inspector inspects the work before it's energized. Because Wellesley owns its electric utility, the Wellesley Municipal Light Plant handles the meter and service connection, so service upgrades are coordinated with the light plant as well as the wiring inspector. Panel upgrades, rewires, and EV circuits all need permits.
Wellesley sits in the high-cost Boston metro band, and its larger homes push project scope up. A 100A-to-200A panel upgrade typically lands around $3,200–$5,500, and a 320/400A service for a large home runs higher. A Level 2 EV-charger circuit usually runs $1,100–$2,400. Knob-and-tube rewiring is priced by access and often runs $10,000–$25,000+ for a full older colonial. A whole-home generator with transfer switch generally falls in the $11,000–$18,000 range installed.
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 Wellesley page.
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