ADVANCE CONCRETE CONSTRUCTION, INC

Dig the hole, pour the foundation, finish the floor — Advance Concrete Construction works the part of a project that happens before anyone else can start. A homeowner writing in June 2026 had the excavation, foundation and floor for a 36-by-20 addition handled by Elberth and his crew and said they would use them again. The Marlborough company describes itself as a Massachusetts excavation and concrete contractor building foundations and flatwork for residential and commercial work in Boston, Middlesex County and beyond, including developer site work. The BBB records the corporation as incorporated in October 2014 with Elberth DaSilva as owner, and gives the profile an A+ grade, though the business is not BBB accredited. Its Procore Construction Network profile, joined in February 2024, lists it as a concrete and earthwork specialty contractor with two projects and an average project size north of $6 million — which is a different scale of job from a house addition, and worth knowing if yours is the smaller one. On Google it holds 4.8 stars across 19 ratings, and the reviews are consistent about the same things: showing up when they said they would, keeping the site clean, and pricing people call reasonable. A July 2025 customer said the crew stayed with code and requirements and worked consultatively rather than just taking instructions. Another, in September 2025, said they turned up on time for every phase and picked up extra work when the customer was not ready for them. In December 2024 a homeowner described being walked through each step of the project at quoting. The exception is a February 2023 reviewer who said calls went unreturned, the voicemail box was permanently full, and there was no communication at all. Nothing since repeats it, but if you are calling cold, notice how quickly you get a person. BuildZoom lists a Massachusetts home improvement contractor registration for the company, recorded as active — that is BuildZoom's record, not a state-registry confirmation, so ask to see the registration and current insurance yourself. They are a sensible call for foundation and flatwork on an addition, a new build, or site work where the concrete has to be right before framing starts. Get the scope of the dig, the pour schedule and the price in writing, and confirm who your point of contact is during the job.