Alliance Group Builders LLC

Alliance Group Builders is a Brockton, Massachusetts contractor whose reviewers, across a run of write-ups from late 2024 into early 2026, keep describing the same experience: a crew that shows up, explains the plan, and finishes what it said it would. In a March 2026 review, a homeowner who hired the company to build a custom duplex in the South Shore area praised its handling of the municipal permit process alongside its professionalism and communication. Earlier reviews, mostly from November 2024, describe similar projects — multi-room renovations that stayed on schedule and within budget from the initial consultation through the final walkthrough, and a hardwood-flooring job in four rooms where the crew returned a quote within 48 hours and helped move furniture during the work. A 2025 review echoes the same pattern: a job finished on schedule and within budget. Marcus is named directly in several of these reviews, including one from a customer who had a bathroom sink and toilet replaced and said he explained the products and maintenance afterward. Across 15 Google ratings the average sits at 5 stars, and Angi and HomeAdvisor each separately show a 5.0 average from a smaller pool of reviews. Its Massachusetts home improvement contractor registration (HIC #211374) is active on the state registry. BuildZoom and Angi also list a construction supervisor number, CS-119447, for the company — a separate credential from the HIC registration, which is the normal pairing for a Massachusetts contractor rather than a discrepancy. The written record runs from November 2024 to March 2026, without a longer multi-year history behind it yet. For a ground-up build, an addition, or a room renovation around Brockton, this is a company reviewers describe as communicative and on-budget. Angi and HomeAdvisor also list drywall, plaster, and roofing among its services alongside the renovation and flooring work reviewers describe firsthand, so it's worth confirming directly which of those it's actively taking on right now.