M&M Boston Contractors

Three of M&M Boston Contractors' five written reviews describe the same kind of call: fixing or installing a window unit. That's the clearest thread in the record for this Medford operation, run by Misael Mendiola Miranda and credited on Thumbtack with eight years in business and Top Pro status. On Thumbtack, the business holds a 4.7-star average across 280 ratings, 90% of them five stars. The reviews on file run from 2019 to 2025 and tell a consistent story. In 2019, a Somerville condo owner needed dryer and bathroom exhaust vents replaced on the third floor and called Misael "super responsive," willing to bring a 40-foot ladder out on a Saturday at what the customer called a fair price. A 2020 review describes him carrying a 12,000 BTU window air conditioner up to a top-floor apartment alone and calling the install "very clean and well done"; a 2021 review describes a similar in-wall AC and attic ladder job, again called quick and fairly priced. The newest review, from November 2025, describes a same-day fix for a broken porch window. One thing worth asking about directly: BuildZoom shows the company's Massachusetts Home Improvement Contractor registration (#200943) as inactive and expired since February 2025, after reporting it was cancelled at one point. Its own Medford profile pairs that lapsed registration with a long remodeling menu — kitchen and bath remodels, roofing, drywall, paving among them — none of which shows up in the five reviews on file, which are all small handyman jobs. Its BBB page carries an A+ rating, though the company isn't BBB-accredited, and files it as a mason-contractor — a third trade label that doesn't match either the remodeling menu or the actual work reviewed. For a stuck window, a mounted AC unit, or hanging shelves in an awkward spot, the customer record backs Misael up as fast and fair. For anything that depends on an active Home Improvement Contractor registration, confirm its current status before signing anything.