William M Robinson

BuildZoom puts an alert banner at the top of this one, and the reason is the licence. William M Robinson works out of Methuen and is listed for the full residential range — kitchens, bathrooms, basements, whole-home remodels and additions. But his Massachusetts construction supervisor licence, CS-073371, carries an expiration date of 11 April 2026, and BuildZoom reports that when it last checked on 8 July 2026 the licence was expired. That is why his BuildZoom score sits at 0: the site scores an unverifiable licence as no score at all, which is a statement about paperwork, not about workmanship. There is also very little history to read. One building permit is on file — a $52,000 renovation in Everett covering a second-floor apartment plus two bathrooms and two kitchens — and it dates from 2002. No customer has left a public review anywhere. Before any conversation goes further, ask him directly whether CS-073371 has been renewed, and check it yourself with the Massachusetts Department of Public Safety. Ask separately about Home Improvement Contractor registration, which is a different credential from a construction supervisor licence and is what covers non-structural residential work — and which also determines whether you would have access to the state's Home Improvement Contractor Guaranty Fund if a job went wrong. Without a current licence on file and with no reviews to go on, get the paperwork settled first.