HYDRA CONCRETE WATERPROOFING INC

Hydra Concrete Waterproofing works out of 9 Whitney Street in Holliston, Massachusetts, and says it has been solving water problems for nearly forty years. The company presents itself as a capillary waterproofing specialist and describes its own project history as water treatment facilities, nuclear power plants, elevator pits, high-rise office buildings and seawalls, done alongside architects, engineers, general contractors and facility managers. It says it operates as a member of The Wyke Group of companies. Its Massachusetts Home Improvement Contractor registration, number 184433, is active in the state registry and held under the company's exact name — the credential the state requires for residential home improvement work. Customer feedback is thin. Google carries a 5-star average from two ratings, and the single review on file, from August 2025, was written by someone whose employer has worked with Hydra for a long time: they said the company is always there when issues come up and shows up to fix them, praised its warranty, and recommended it in particular for elevator pits. That is a trade contact describing a working relationship rather than a homeowner describing a job at their house. For a homeowner, the practical next step is a direct conversation. Ask whether they take on residential basements and foundations, since the projects they put forward are commercial, industrial and municipal, and ask what warranty terms apply to a house rather than a structure. The state registration checks out under the exact company name, which is the part a homeowner can verify independently.