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Low-voltage work sits right next to the panel work on John Voong's list: network and data runs, entertainment-center wiring, and the everyday electrical calls a Malden house throws off. The company's Angi page, run from 64 Williams Street in Malden, says it has been doing that work since 2010, with emergency service, free estimates and warranties offered. Two projects are shown there. All of that is the company's own account of itself. Its Angi page carries no customer write-ups, on Angi or on HomeAdvisor, and no licence number appears on it, so the "Licensed Electrician" in the name is not something a homeowner can look up from that page. If you want the low-voltage and entertainment wiring handled by the same person doing the outlets, John Voong is a reasonable call in Malden. Ask for the Massachusetts electrician licence number on the phone, check it against the state's licensee search, and ask to see the two Angi projects before committing to anything larger.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John Voong Licensed Electrician. 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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No changes recorded yet — last scanned Sep 6, 2026.
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