Local business · Rockland, MALocal business · Rockland, MA
Verified record
John V. Roy is an electrician working out of Rockland, Massachusetts. BuildZoom names Cristiano Da Silva as the owner and lists electrical work as what the business does. The only trace of actual jobs is in the permit history: two permits pulled in 2013, one building and one electrical, for a kitchen and bathroom remodel at a house on James Ave in Nahant. BuildZoom states it has received no reviews for them, so there is no customer account of the work to weigh in either direction. That alone is reason to treat anything here as unproven rather than good or bad. One thing to check yourself before hiring. BuildZoom's licence block for this business lists seven overlapping Massachusetts entries — Electrical Business, Sheet Metal, Plumber, and three separate Master Plumber records — several of them already past the expiration dates the site itself prints, and one plumber licence under the same number that BuildZoom says was at one point cancelled. BuildZoom claims to have verified only the Electrical Business licence, #8400, and only as of May 2026. Directory licence records contradict each other often enough that the number is worth confirming directly with the state board. This is a name with a documented permit history and no written reputation at all. If you're considering them, ask for recent references and the current licence number, and verify it yourself.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John V. Roy. 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
Specializes in
Languages
No changes recorded yet — last scanned Aug 2, 2026.
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