Local business · 4 Thayer StLocal business · 4 Thayer St
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Most of Brian Lavoie's permitted work happens on a roof: residential solar PV arrays, 7.6kW up to just under 21kW, wired in North and South Easton, Maynard, South Yarmouth, Teaticket and Arlington. He works out of 4 Thayer St in Methuen, and the permit file behind him is long — 393 permitted projects in all, 34 of them between 2023 and 2025 (12, then 15, then 7). Most are classed as electrical; nine are new construction and three are home additions, and a typical permit runs about $10,000. Closer to home the jobs are the everyday electrician's list: service upgrades, plus kitchen, bath and second-floor rewires in Methuen, Billerica and Danvers. BuildZoom lists an Electrical Business licence, #9131, and an electrician licence, #11648, under Brian E Lavoie's name. A company licence alongside a personal electrician licence is the normal Massachusetts arrangement — look both up with the state licence board before work starts. If you are wiring a solar array, upgrading a service panel or rewiring a kitchen in the Merrimack Valley, this is an electrician with a long permit trail behind that exact work. Confirm the licence that covers your job, get insurance and scope in writing, and ask for a couple of recent addresses you can call.
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No changes recorded yet — last scanned Jul 30, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Brian Lavoie. 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
