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JE Demo is a Quincy, Massachusetts demolition and debris removal company, self-described as owner-operated with about 25 years in the trade. Reviewers consistently name John Walsh as the person who runs the job, and BuildZoom's listing names him as the holder of a Massachusetts Construction Supervisor license. Every review describes the same thing: a job finished at the price quoted, with a clean site left behind. In a 2025 review, a homeowner said John and a partner cleared kitchen and bathroom cabinets from a condo and left it spotless. A 2024 review said he showed up on schedule, worked at the quoted price, and went above and beyond on cleanup, and two 2022 reviews describe full residential demolitions handled start to finish without surprises. The earliest account, from 2014, recommended him for pitching in beyond his own scope of work. The company also appears on Procore's contractor network as a demolition specialist for commercial and residential concrete work — driveways, slabs and foundations — alongside the interior, exterior and structural demolition and debris removal it offers directly. For a homeowner planning a demolition — a kitchen gut, a full teardown, even pool removal — the reviews point to a contractor who sticks to his price and leaves the site clean. With a self-reported 25 years in the trade and free estimates offered, it's a reasonable option to call for a quote.
John is a complete professional. He and Mike removed the kitchen and master bath cabinets and left my condo spotless. John's price was very reasonable and he was very patient while I resolved some condo issues. Highly recommend!
John and his team showed up when they said they would and did the job at the price quoted. John went above and beyond cleaning up. They did it all with a great attitude. i would highly recommend them for any demo job.
John (and partners) is at the top of my list for contractors to work with. I've worked with a TON of contractors (renovated a19c. Georgian in Boston), and John did exactly what he said, no surprises, did the work when he said (that never happens), is professional, courteous and really just a nice guy. I plan to use him in the near future for flooring. I'm sure I'll have the same race review. Jeff
Things could not have gone better. John managed a complete demolition and cleanup. He kept me in the loop. He was very professional, accommodating, and most importantly he was very friendly. I would highly recommend him to anyone seeking a professional to take on a project.
Very professional,and helped greatly with other scopes of the job other then his own.. would recommend highly
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3 changes recorded — last scanned Sep 18, 2026.
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