M Jack Electric

M Jack Electric's visible history is written in building permits rather than customer reviews. BuildZoom's permit records show 21 permitted electrical jobs, 11 of them in the last three years — 5 in 2023, 4 in 2024, 2 in 2025 — with a typical permit valued around $9,000. The work travels well beyond its Winthrop base at 329 Shirley Street: permits filed in Milton, Randolph, Danvers, Norwell, Braintree, Arlington, Marblehead, Sharon, Beverly and Brookline. What is missing is any customer account. BuildZoom says it holds no reviews for the company, so there is nothing published from people who actually hired them. A permit trail tells you they work steadily and file with local building departments; it tells you nothing about how they handle a schedule, a quote, or a finished job. If you call them, ask for references from recent work and confirm their Massachusetts electrician's licence with the state yourself.