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License verifiedLaracy Electrical Contractors
Praised fire alarm work3.7
Kempner Electric
Panel upgrade and roof mast work4.2
D.E.S. Systems, LLC
Same-day electrical visits4.0
Verified record
Mc Carthy Electric is a Foxborough electrical business. In a 2020 Google review, a customer who lived in a different state wrote that Sean solved an electrical problem at their elderly mother's house, was very patient in explaining the work he was going to be doing, kept them in the loop along the way, and that "a potentially dangerous situation at my mother's house was avoided." In a 2019 review, a customer who was in a bind to get some last minute work done in order to close on their home wrote that Sean made time on a Saturday morning to help them and was thorough and efficient. BuildZoom lists licence number 3536 for the business. On Google it holds 5 stars from 2 ratings.
Sean did a great job in solving an electrical problem at my elderly mothers house. I live in a different state and neither her or I know much about electricity. Sean was very patient and communicating in explaining to us the work that he was going to be doing and kept us in the loop along the way. The work was completed and a potentially dangerous situation at my mother's house was avoided.
Exceptional service! We were in a bind to get some last minute work done in order to close on our home. Sean came highly recommended and went above our expectations. He understood our predicament and made time on a Saturday morning to help us. He was thorough and efficient. Even though we are moving, McCarthy Electric will be our go to in the future.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Mc Carthy 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
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2 changes recorded — last scanned Sep 28, 2026.
Praised fire alarm work3.7
Panel upgrade and roof mast work4.2
Same-day electrical visits4.0
