Lloyd Harbor Masonry Supply Company | 9 Brothers Building Supply

Trusted Across Long Island & NYC For:

Building Supplies

Your trusted supplier for Building Supplies across Long Island and NYC. We stock the compliant materials our contractors and municipalities ask for, from detectable warning surfaces to curb ramp essentials, so your inspections go smooth. We can load you fast at Brentwood, East Setauket, or Riverhead, and we deliver jobsite direct across Nassau, Suffolk, and the boroughs.

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Your Hauppauge Masonry Supply Company

Welcome to 9 Brothers Building Supply – Your Premier Lloyd Harbor Masonry Supply Company

If you’re looking for a reliable Lloyd Harbor Masonry Supply Company, 9 Brothers Building Supply offers a full range of top-quality products for both residential and commercial construction needs. Whether you're starting a new build, renovating a property, or upgrading an outdoor living area, our materials are chosen for their durability, performance, and visual appeal. As one of the region’s leading masonry suppliers, we are proud to serve Lloyd Harbor and surrounding communities with unmatched expertise and service.

Top-Quality Materials for Any Project

Every successful construction project begins with the right materials. As your trusted Lloyd Harbor Masonry Supply Company, we stock an extensive range of building supplies sourced from well-known manufacturers known for consistency and reliability. From foundational work to aesthetic finishes, we provide everything you need to bring your project to life with confidence.

Our inventory includes cement mixes, paving stones, veneers, wall systems, and accessories to support patios, retaining walls, driveways, walkways, and more. Whether you're a contractor, builder, or homeowner looking for a dependable masonry supply near me, our team is here to help you make the best choice for your goals.

Affordable Pricing Without Compromise

At 9 Brothers Building Supply, our mission is to provide high-quality materials at competitive prices. As a locally owned Lloyd Harbor Masonry Supply Company, we understand the needs of our customers and work hard to deliver products that perform without inflating your budget. We’ve built strong relationships with leading masonry suppliers to pass on cost savings while maintaining superior quality across all our offerings.

Personalized Customer Support and Expert Advice

We know that choosing the right masonry materials can be daunting, especially for first-time buyers. That’s why our knowledgeable team is always ready to offer guidance tailored to your specific needs. Whether you're working on a small residential upgrade or managing a large commercial build, our team can walk you through product options, usage advice, and installation tips.

When you search for a masonry supply near me in Lloyd Harbor, 9 Brothers Building Supply is ready to exceed expectations with friendly, helpful service that makes your experience smooth from start to finish.

Dependable Delivery for Project Efficiency

Timely delivery can make or break a construction schedule. Our Lloyd Harbor Masonry Supply Company ensures that your materials arrive when and where you need them. We offer convenient pickup at our East Setauket location and prompt delivery to job sites across Long Island, helping you stay on track and avoid unnecessary project delays.

A Full Range of Masonry Solutions

Whether you're creating a new patio or working on a structural foundation, our masonry product selection meets every need. Our Lloyd Harbor Masonry Supply Company offers:

Concrete and cement mixes for structural and decorative applications
Pavers in a variety of styles, shapes, and colors
Retaining wall systems and blocks
Stone veneers for interior and exterior use
Coping stones, steps, caps, and architectural accents
Outdoor living products including fire pits, fireplaces, and kitchens

Why Choose 9 Brothers Building Supply?

We do more than just supply masonry products—we form lasting partnerships with our clients. Builders, contractors, landscapers, and homeowners trust us because we prioritize customer satisfaction, product quality, and service reliability. As a certified Lloyd Harbor Masonry Supply Company, we are committed to delivering the best experience from consultation through completion.

Visit Our Showroom or Order Online

See our full range of masonry supplies in person at our East Setauket location or browse and order online for quick delivery. Whether you're managing a residential enhancement or a commercial construction site, 9 Brothers Building Supply is your dependable source when searching for a masonry supply near me or top masonry suppliers in the area.

Let us help you achieve lasting results with the best materials and support from your trusted Lloyd Harbor Masonry Supply Company.

Make Plans Reality

Realize your visions with 9 Brothers Building Supply’s premium product categories. In the realm of masonry, discover a range that blends timeless craftsmanship with modern design, ensuring lasting beauty. Elevate outdoor spaces with resilient hardscapes, from elegant stone veneers to durable pavers.

For construction projects, find top-quality materials meeting the highest standards. Whether you’re a contractor or DIY enthusiast, our construction materials provide a foundation for success.

Transform landscapes with our bulk materials—mulch, topsoil, rocks, and sand. Tailor your outdoor space with precision, cultivating gardens, crafting pathways, or constructing structures. At 9 Brothers, we go beyond products; we’re your partner in turning plans into reality.

Make Plans Reality with us—your trusted catalyst for bringing visions to life. Explore possibilities, embrace potential, and experience excellence in every step of your project journey.

Masonry Supply

Hardscape

Construction Supply

Bulk Materials

Outdoor Living Products

9 Brothers Building Supply is one of the largest suppliers of Outdoor Living products and Hardscapes on Long Island, NYC, and the 5 Boroughs. Transform your outdoor space with our best collection of quality products and wide variety of options to suit your taste. Let us help deliver your dream project today!

OUTDOOR

Living

Outdoor Living Brands

Our Partners

Construction Product Brands

4 Seasons Ties

Explore 4 Seasons Ties at 9 Brothers Building Supply – Exceptional concrete forming solutions for sturdy structures, ensuring reliability in every build.

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ADA Solutions Inc

Introducing ADA Solutions, Inc. at 9 Brothers Building Supply – Pioneering tactile warning surfaces for enhanced accessibility, safety, and inclusivity in design

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Husqvarna

Welcome to the world of Husqvarna Construction Products at 9 Brothers Building Supply – Precision tools for superior construction performance and efficiency.

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Laticrete

Discover Laticrete Products at 9 Brothers Building Supply – Innovative bagged concrete solutions for robust, lasting structures. Elevate your builds with confidence.

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MAX Tools

Dive into the world of MAX Tools Products at 9 Brothers Building Supply – Redefine your construction experience with cutting-edge rebar tying power tools.

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Monarch

Since 1960, Monarch Materials Group has been providing great products at affordable prices.

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Sika

Sika was founded in Switzerland more than 100 years ago. It has become a global leader when it comes to reinforcing systems, sealing, adhesives, and other products.

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Smart Vent

A top manufacturer of foundation vents, Smartvent offers some of the best products on the market today.

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Stego

Discover Stego Vapor Barriers at 9 Brothers Building Supply – Unparalleled protection for structures, ensuring durability, performance, and peace of mind.

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W.R. Meadows

W. R. MEADOWS, INC. designs, manufactures, and markets high quality products and for today’s construction professionals. All of W.R. Meadows’ products are sold through an authorized distribution network.

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