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Sw Electrical is an electrical contractor that turns up in BuildZoom's contractor directory. If you are calling around for electrical work, start with the basics on this one: ask for the Massachusetts electrician licence number and check it against the state register, ask for a certificate of insurance, and get the scope and the price in writing before any work begins.
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No changes recorded yet — last scanned Sep 5, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Sw Electrical. 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
200-400 amp panel upgrades5.0
Fast response5.0
Solar designed around a peaky Victorian roof5.0
