Verified record
Boston Custom Remodeling's Massachusetts home improvement contractor registration (#186274, held by Boston Custom Remodeling, LLC) is revoked on the state registry. BBB lists the South Boston firm for home renovations, bathroom and kitchen remodeling, drywall, painting and flooring. In a September 2021 Google review, a customer said John took a $21,000 deposit for scaffolding work on their building, signed a contract, then disappeared and stopped returning calls, and that they had filed a criminal complaint. A March 2023 reviewer said their project was left completely unfinished. In a December 2023 review, a subcontractor John hired for boiler work said part of the payment was a check that bounced, and that John then stopped answering. A January 2023 BuildZoom reviewer who bought a house the company renovated called the finish work shoddy and said everything it did needed fixing by someone else. In December 2020, a BuildZoom customer said a $30,000 small-bathroom job had poor finish work and a shower fixture installed so that water got behind the new drywall, and that John did not answer texts or calls for over a month. On HomeAdvisor, a September 2018 customer said the crew cleared out of a roof deck job after being paid 80%, leaving a hole in the roof; a May 2018 customer said work paid for in February was never done, leaving a leaking sink and a buckling office floor; and a February 2018 customer said a job promised in six to eight weeks was still unfinished six months later, with calls unreturned. A December 2017 reviewer said the crew started without the proper permits and damaged a neighbor's apartment, and a September 2017 reviewer said a far smaller, cheaper window than agreed was put into a large frame. Earlier customers were happier. In February 2017, HomeAdvisor customers praised a two-bathroom job and a flooded condo the company rebuilt after pressing the insurer for a larger payout, and a January 2017 customer praised marble tile and custom cabinets at a reasonable price. On BuildZoom, a December 2020 customer said a bathroom and an addition went well, a March 2021 customer liked a bathroom renovation that ran a week long, and a May 2022 reviewer said a kitchen was finished on budget and on time. Google shows 2.5 stars from 13 ratings, and Angi and HomeAdvisor 4.1 from 19.
Boston Custom Remodeling. You are using my phone number for your company. I keep receiving calls and solicitations about your company. If you do not REMOVE my phone number OFF THIS LISTING, I will be contacting a lawyer and escalate this matter!!!!! To whoever reads this post, this company is not right. Take my phone number off this posting immediately!!!
If you guys wanna do a deal and perform a Jon and NOT GET PAID, hire this company. JOHN is new England’s most talented scammer. He hired me to do a boiler work, we went there got everything ready and working, he gave me some cash and a check that bounced and simply ghosted me, doesn’t reply doesn’t answer. I really wonder why he would do this since he gets so much leads from the insurance company, why he would trash his company name and morals over some money, not paying sub contractors, not getting HomeOwners positive satisfaction. This dude is a scammer and I have already entered in contact with a lawyer to get this guy to pay me, or get this dude in jail so he won’t scam anymore hardworking labor as if my self. STAY AWAY FROM THIS COMPANY.
The worst contractor you could possibly hire. Left our project completely unfinished. Be advised - his Massachusetts contractor license has been revoked since 2021.
We bought a renovated house from him John/Sean Mcginn and Boston custom remodeling is the worst contractor. Don’t not hire him. He is a scam and does absolutely terrible work. He owes people money, doesn’t finish jobs and disappears. He is Not a good person and the worst contractor. Everything he does needs to be fixed by someone else. Roofs, bathrooms, kitchens , absolutely terrible , shoddy finish work. Run.
Very pleased with Boston Custom and will work with them again. They were able to complete our kitchen on budget and on time. All I hear from friends is how their contractors added costs to the job during the project and we didn’t have one issue. The price we paid was the price quoted. Good guys too.
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1 change recorded — last scanned Sep 5, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Boston Custom Remodeling. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Decks and porches5.0
Clients returning for 10 and 20 years5.0
Detailed craftsmanship5.0
Renovates century-old structures5.0
Large gut renovations3.5