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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Massachusetts registry ↗
- A+ BBB rating
- 1 review in the last 6 monthsNo negatives
- 8 work photos
Highlights
- EV charger install — a detailed 2026 review praises the pricing and cleanup
- Repeat customer — the same reviewer says they've used G&S twice
- Phone number doubts — a BBB review says the listed number reached a stranger
G&S Electric is a one-person outfit run by owner Brian J. Galvin out of Cohasset, incorporated in 2019, and it's called on for everything from routine wiring to newer work like EV charger installs. A recent review describes a Tesla charger installation in a garage — a clearly explained, well-priced quote, a clean work area afterward, and a customer who has since called G&S back for a second job. The one thing worth checking before you call: a Better Business Bureau review reports that the business's listed number reached someone else entirely, who said he'd never heard of the company. Confirm you've got the right, current number before counting on a callback. Its Massachusetts electrician license (#10747) is listed on the company's BBB file as running through 2028. For a straightforward job like an EV charger or a panel upgrade, the one written review here is detailed and positive — just verify the phone number first.
What does electrical work cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from G&S Electric. Use it to sanity-check bids, then get the real number in writing.
Standard receptacle swaps — a new dedicated circuit is a bigger job ($350–$750).
Flush mounts, pendants, chandeliers — hung on existing boxes.
Estimated range
$530 – $1,100
Typical electrical project around $820
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