Contrast Concrete LLC

A base for a 16-by-24-foot shed is one of the jobs customers describe hiring Contrast Concrete for. A July 2026 Google reviewer praised the quality of the base Frank and his crew delivered. The Windham company says it provides traditional and stamped concrete for slabs, floors, patios, and walkways across New Hampshire and Massachusetts. Concrete floors and building slabs feature in older customer accounts. In a July 2025 review, a customer described an on-time crew pouring a smooth basement floor for a new build in Epping. An August 2025 reviewer described a difficult slab for a steel building in a tight location, crediting Frankie with explaining the process and giving aftercare advice. A September 2025 customer praised the team's monolithic slab pour. Patios have brought both praise and a specific complaint. A July 2025 reviewer described Frank and the crew completing a patio and walkway, with Frank teaching his workers during the project. In August 2024, a customer who had attempted a DIY stamped-concrete patio said the crew arrived early with the additional tools needed and finished the job in just over two hours. A May 2023 reviewer described stamped and stained concrete for a backyard patio and walkways. In a February 2026 Google review, a pool-deck customer reported different texture and color around deck jets and inconsistent sections of brushed finish. The reviewer said promised corrections had not happened despite repeated contact. Someone visited after a call that sounded like a request for additional work, but the customer reported no subsequent follow-up or resolution. The same reviewer had initially appreciated the competitive quote and scheduling of the pour. Google lists a 4.9-star average from 51 ratings. Written customer accounts run from 2021 through 2026. In March 2022, a garage-floor customer described demolition of a split, uneven floor, followed by leveling, grading, stone, mesh, and new concrete. They said the crew explained each step and cleaned up afterward. A February 2023 reviewer described sections of a garage floor being cut out and reinforced for a two-post lift, praising Frank's communication and arrival as promised.