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Copperline Electric
EV charger installs4.6
Mourad & Sons Construction & Elec
BBB-accredited since 19913.5
· Walpole, MA · Walpole, MA
Verified record
Johnson Electric is an electrical business based in Walpole. A directory listing gives its licence number as 12653.
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No changes recorded yet — last scanned Sep 28, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from JOHNSON 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
EV charger installs4.6
BBB-accredited since 19913.5