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Casey Sherrill is a Gloucester electrician with a 5.0-star Thumbtack rating from 48 ratings, and his written reviews there run from 2019 to 2022. On Thumbtack he says he has 20 years of building and electrical experience. In a June 2022 review, a customer with a bad breaker in their panel said he got back to them within about 5 minutes, came the next morning and fixed it, with a "transparent cost." A November 2019 customer wrote that he came the same day, arrived right on time and walked them through what the problem was with the wiring. In a January 2020 review, he relocated switches and fixtures and installed smart switches. A February 2022 customer described him helping install and move a new light fixture, and a November 2019 review praised "a very clean job" adding electrical outlets and wall plates for hiding TV cables. In a December 2019 review, a customer whose stove installation fell through at Home Depot turned to him and said he was fast with responses and has fair prices. A May 2020 customer described him installing a window AC unit so it would stay stable and secure in the window.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Casey Sherrill. 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
Great insights into what was causing our problems and fixed the most urgent issue on the list with ease.
Casey was very knowledgeable and helpful his estimates were also helpful.
Such a good, genuine dude. He got back to us within about 5 minutes of us messaging him, and was able to make it in the next morning. We had a bad breaker in our panel, and he fixed it, no problem. Great, quick work. Transparent cost, and we will definitely have him back for more work. Highly recommend!
Casey was super nice and professional in helping install and move a new light fixture. Great experience!
Great job on installing my window AC, went above and beyond to maintain a stable structure and foundation for the AC to stay stable and secure in the window,
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2 changes recorded — last scanned Sep 24, 2026.
Storm response3.7
Knob-and-tube removal3.3