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PW DiMasi Electric
200-400 amp panel upgrades5.0
E/R Electric
200-amp panels and EV charger installs5.0
Trinity Electrical Systems Inc.
Fast response5.0
Verified record
A February 2026 Thumbtack reviewer said John quickly diagnosed the problem, procured the part, and completed the repair, and called the pricing very reasonable. On Thumbtack the business holds a 5.0 average across 25 ratings. In a September 2025 review, a customer said John responded quickly, showed up on time, installed a bathroom fixture quickly and for a reasonable cost, and left everything clean afterward. An August 2025 reviewer said he was professional and thorough in his diagnosis of an electrical problem related to a new installation of a Garbage Disposer, and called him an honest business pro. In a November 2025 review, a homeowner said he reviewed the work to be done before they hired him and then provided two separate quotes as requested. The company says it is focused on quality and does not take on anything it can't handle. For a fixture, an outlet or a panel, ask for the quote up front.
From start to finish, a wonderful experience! John is very communicative and knowledgeable. He quickly diagnosed my problem, procured the part, and completed the repair. And the pricing was very reasonable. He absolutely will be my first call in the future should I have any other electrical needs
John was great! Spent close to hour with us reviewing the work to be done...understanding our needs, providing insight and guidance and answering all of our questions - before we hired him! After the visit, he provided two separate (reasonable) quotes as we requested. He performed the work as discussed and per the quotes. Very happy to have found John and will certainly hire him again when the need arises.
Great experience. John responded quickly to my request, showed up on time, installed our bathroom fixture quickly and for a reasonable cost, and left everything clean afterward. We will be replacing another fixture in our kitchen sometime in the future and I will be calling him again.
John was professional and thorough in his diagnosis of our Electrical problem related to a new installation of a Garbage Disposer. He is an honest business pro. I will rehire him and recommend him to others any time .
John was very helpful and honest, I would recommend anytime.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John Clark Electrician. 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 22, 2026.
200-400 amp panel upgrades5.0
200-amp panels and EV charger installs5.0
Fast response5.0
