Kleet Lumber

Kleet Lumber has been a trusted provider of quality building materials for over 75 years, serving builders, contractors, and homeowners across Long Island and Metro New York. Founded in 1946 by Maxwell Kleet, our family-owned business continues to uphold core values of community, trust, and quality through three generations. Our team combines technical expertise with personalized service to help customers select the right products for their projects, from conventional framing lumber to custom millwork and maintenance-free decking solutions. We maintain an extensive inventory of doors, windows, roofing, and hardware, supported by same-day delivery for in-stock items. Our custom millwork shop offers over 450 moulding profiles, ensuring precise matches for unique architectural needs.

During crises like the pandemic, we remained operational to meet customer demands, demonstrating our commitment to reliability. Our sales team provides expert guidance on insulation, drywall, and fasteners, while our logistics network ensures timely delivery to job sites. We prioritize transparency, responsiveness, and ethical business practices, treating every projectlarge or smallwith equal care. Our showroom allows customers to explore product samples firsthand, and our specialists assist in selecting durable, budget-friendly materials. With decades of industry experience, Kleet Lumber remains dedicated to building stronger communities through exceptional service and premium products.