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Verified record
License Verified9349MA electrician · verified Aug 15, 2026
- MA electrical licenseVerified active
- 11 work photos
Highlights
- Verified electrician license — MA registration 9349 active
- Praised by name — Rene Castro called professional and clean
Castro Electric Corp is a residential and commercial electrician working out of North Reading, founded by Rene Castro. Its site lists panel upgrades, wiring, EV chargers, lighting, generators, and 24/7 emergency service, covering towns across Boston's northern suburbs — Stoneham, Woburn, Reading, Wakefield, Winchester, Andover, and more. Its five Google reviews, all from March 2026, are short but consistently positive — on time, professional, clean work, fair pricing. One customer specifically credits Rene Castro by name, calling him professional and an amazing person to work with. Its Massachusetts electrician license (9349) is registry-verified and active, held by Castro Electric Corporation.
What does electrical work cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Castro Electric Corp. 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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