Local business · Rockland, MALocal business · 32 Summer Street, Rockland, MA
Verified record
John H. Barnes is a Rockland-based electrician holding an active Massachusetts electrician license. BuildZoom's permit-history page shows 26 projects on file, though it doesn't break out what kind of work they involved. Barnes's Massachusetts electrician license, #20928, is active on the state registry. BuildZoom's own site shows some inconsistency around that same number — one listing verifies it as an active electrician license, while another, labeled 'Master Electrician,' is marked not verified with an expiration date last checked back in 2016. A separate license number on the same page carries the same stale, unverified status. Given the limited detail available beyond the license itself, it's worth asking Barnes directly about recent project references before hiring.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John H. Barnes. 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
Languages
1 change recorded — last scanned Aug 2, 2026.
Power restored in 2 hours3.8
State-verified electrician license3.1