Local business · Waltham, MALocal business · 1017 Trapelo Rd, Waltham, MA 02452
Verified record
Lexington Electric is a family-owned residential electrical contractor that's been running out of Waltham since 1982, when founder Sam Wilson started as a one-man operation working out of a van — his first job, the company's site says, was rewiring a triple-decker on Main Street. His daughter joined the business in 1998 to handle scheduling and customer service, and electrician Tom Chen has been on staff since 1987. The company says it covers panel upgrades, rewiring, lighting, EV charger installs and 24/7 emergency electrical work across a wide swath of towns west of Boston — Waltham, Lexington, Belmont, Watertown, Newton, Arlington, Cambridge, Brookline, Needham, Wellesley, Weston, Lincoln, Concord, Winchester and Somerville. There's no customer review on record to weigh against that history, and the Better Business Bureau's page for the company — an A+ grade, though it isn't an accredited BBB member — shows no review text or complaint history either. What is on file worth knowing: the state's electrician-license registry lists Lexington Electric Incorporated's Massachusetts electrician license as expired. The company's site separately describes its founder as holding a Massachusetts Master Electrician license, though it gives no number. Worth asking directly before booking: the status of that license and whether it's since been renewed, since the registry currently shows it lapsed.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Lexington 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
Specializes in
Also offers
Languages
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
2 changes recorded — last scanned Sep 5, 2026.
Christmas Day power-mast repair4.4
Solar farms, rail lines and high-speed rail projects3.5
Panel upgrades4.3