Commonwealth General Contractors

Commonwealth General Contractors operates out of 230 Newton St in Waltham, and its Massachusetts Home Improvement Contractor registration (#200434) is verified active with the state today. The company describes itself as privately owned, with members who've worked in construction for more than five years, and positions itself as a general contractor handling remodeling and flooring work. The public review trail is short: nine reviews total between Google and Thumbtack, every one posted in 2021 or 2022, and every one a five-star rating — a perfect score on both platforms, with nothing negative recorded anywhere in that history. Thumbtack also lists a background-check credential for contact Mario Fuentes. Nothing newer has been posted since, so that clean record is now a few years old. One thing worth clarifying before hiring: its Houzz listing, which confirms the same Waltham address and phone number, shows a license number (115137) that doesn't match the one verified active with the state (200434) — worth asking which registration applies to the work being done. That Houzz profile also carries zero reviews of its own. For a remodeling or flooring job, the state license checks out and every review on record is positive, but given how long it's been since a new one was posted, it's worth asking for recent references and confirming current crew and timeline before signing on for anything sizable.