Verified record
Niall Grey Electric is a Milton, Massachusetts electrical contractor run out of 45 Woodville Avenue, holding a Massachusetts trade license (#59392, valid through July 2028) and a Better Business Bureau A rating. The business, whose BBB file was opened in June 2024, describes itself as handling panel upgrades, new construction wiring, and EV charging station installation for residential and commercial customers, and lists free estimates and emergency service as standing offers. The customer record, while still small, is consistently strong. In an October 2024 HomeAdvisor review, a homeowner called Niall a consummate professional who guided them through installing an EV charging station for a new electric vehicle, describing the finished work as superb and saying they would hire him again. A September 2024 review described a different kind of job: finishing a kitchen and bathroom renovation that another contractor had left incomplete, with the reviewer praising the speed of the completion and Niall's knowledge and workmanship about electrical. A July 2024 Google review called him a good listener who is attentive to details, and an October 2025 review simply summed up the experience as a great price for great work. There is nothing on file to raise as a concern about the quality of the work itself; the one thing worth noting is that the public track record is still short -- the BBB file dates only to June 2024, and four reviews, all five-star, is not yet a long history. For a Milton-area homeowner needing electrical panel work, an EV charger installed, or electrical work finished as part of a larger renovation, this is a licensed, well-reviewed choice with a consistent, detailed track record so far; given the shorter history, it is still reasonable to ask for a couple of additional references on a larger project.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Niall Grey 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
Great price, great worker, great experience!!
NIall was a pleasure to work with! He is a consummate professional who guided us through the process of installing a changing station for our new electric vehicle. The quality of work was superb! I would hire him again and again and recommend him highly!
We hired niall to finish a kitchen and bath for us that someone else had started and not completed. Not only did he finish the job with haste, but we were really impressed with his knowledge and workmanship about electrical. He answered all our questions and made us feel confident that we made the right choice in choosing to work with him. I would highly recommend niall to anyone who is looking to get electrical work done.
Niall is a professional electrical contractor. He is a good listener and he is attentive to details. I highly recommend Niall for any residential electrical projects.
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1 change recorded — last scanned Sep 5, 2026.
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