As leading Long Island stair builders, we design and build all types of stairs, including straight staircases, curved stairs, spiral staircases, floating stairs, and fully custom wood staircases. Every project is built to match your home or business's layout and style.

Yes, we specialize in custom stairs on Long Island, NYC and the tri-state area. Whether you're renovating or building new stairs, we create one-of-a-kind staircases tailored to your space, including custom railings and balusters. Contact Quality Stair Builders, Inc today to get started working with our custom stair builders.

As an experienced staircase contractor serving Long Island and the tri-state area, timelines vary depending on the design and scope. Basic stair installations may take a few days, while custom staircases can take several weeks. Our stair builders always provide a clear schedule upfront.

We provide staircase installation throughout Long Island, including Nassau County and Suffolk County, as well as the greater NYC and tri-state area. If you're searching for professional and reliable stair builders near you, we're ready to help. We've been doing this for over 70 years now!

Yes, not only are we one of the top custom stair builders in the area, but we also offer staircase and stair replacement on Long Island and surrounding areas. Whether you want to modernize an outdated staircase or improve safety, we can upgrade your existing stairs with new materials and designs. We also remodel railings.

Absolutely. Our stair builders also do moldings and custom millwork and deliver all of our work to your home or office.

We use high-quality materials for every custom staircase project, including hardwoods like oak, maple, and walnut. For railings, we also use metal and glass. As the preferred custom stair builders on Long Island, we help you choose the best materials for both style and durability.

Yes, we work with homeowners, builders, and contractors across Long Island and the tri-state area. Whether it's a residential staircase project or part of a larger construction job, our stair builders collaborate to deliver top-quality results. Choosing an experienced stair builder is essential for the success of these projects, since there are so many details involved. For instance, according to This Old House, there's a minimum tread depth of 10 inches required by most building codes. Our team has the knowledge to make sure your project is up to code.

The cost to build a staircase depends on the design, materials, and complexity of the project. We offer free estimates and provide detailed quotes, so you know exactly what to expect when working with our custom stair builders.

Quality Stair Builders, Inc is a family-owned staircase builder on Long Island with over 70 years of experience. This business has been in our family since my grandfather started it, and it means everything to us. Our stair builders are known for expert craftsmanship, custom designs, and dependable service across Nassau County, Suffolk County, and the entire tri-state area.