Koopman Lumber & Hardware Co

Koopman Lumber & Hardware Co.'s Whitinsville location boasts our newly remodeled Kitchen Design Showroom. Featuring stock, semi-custom and full custom cabinetry, you can shop confidently knowing we have the right quality and price point for your project. Our designers invest in design and technology training yearly, so you can feel confident in our ideas and designs. Need a contractor? Just ask. Being a building materials supply store means we have worked with some truly talented builders and remodelers.