About Company

BNA Stairs (also branded B&A Stairs) is a family-owned Phoenix-based stair design and fabrication company that designs, manufactures, and installs custom staircases—including wooden curved stairs, floating stairs, flying treads, metal spiral stairs—and complementary outdoor structures such as firepits, gabions, pergolas and gazebos; the company offers complimentary consultations and no-cost measurement appointments, provides free renders and warranty options for certain projects, emphasizes over 30 years of craftsmanship and thousands of tailored staircases, and manages projects end-to-end from material selection and engineering for Arizona’s climate through delivery and installation.

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