Grand Banks Building Products

Grand Banks Building Products is a Gloucester-based building-materials supplier and installer — cabinetry, countertops, doors, windows, hardware, and millwork — with a second showroom in Waltham serving Boston's North Shore. The company's own history traces back to 1988, when it started with one person and has grown over more than three decades since. Its Massachusetts home improvement contractor registration is active, and its Better Business Bureau profile carries an A+ rating, though the business isn't BBB-accredited. Reviews spanning 2021 through late 2025 describe the same pattern from both design-help and hardware-sourcing angles. One 2025 reviewer walked in for countertop design help and called the staff — naming Amy and Samantha specifically — friendly and efficient from the first minute, calling the whole experience with the company flawless. Others describe leaning on Grand Banks for hard-to-find hardware and getting quick, responsive help sourcing it. A 2021 review captured the range of the work directly: everything from a handful of door knobs to entire kitchen build-outs, spanning both entry-level cabinetry and high-end finishes, with the Banks family staff steering customers toward what actually fits their project. The one sour note in the record is a 2024 review from a customer who said a specific staff contact never returned their calls, leaving them thoroughly disappointed. It stands out against an otherwise consistent run of praise for responsiveness — a Houzz review independently echoes the same theme, crediting the team for helping design an entire kitchen, butler's pantry, and bathroom with quick answers throughout. Before starting a project, it's worth confirming who your specific point of contact will be, since the one complaint on record traces to a communication gap with an individual rather than a pattern with the company as a whole.