Building Supply Near Southampton

When contractors need building supply near Southampton, 9 Brothers Building Supply is ready with the masonry, hardscape, construction, and bulk materials that keep jobs moving. We help masons, landscapers, builders, general contractors, municipalities, and homeowners working across Southampton, the East End, Long Island, NYC, and the Tri-state area.

Our yards in Brentwood, East Setauket, and Riverhead make it easier to get material picked up, staged, or delivered where the work is happening. Whether you are laying brick, building a patio, setting drainage, pouring concrete, installing veneer stone, or stocking up for a full site package, we can help you get the right material lined up before the crew is waiting.

What We Carry

We stock a wide range of building supply products for residential, commercial, municipal, and landscape construction work. That includes masonry materials, hardscape products, construction supply, bulk aggregates, drainage items, concrete accessories, outdoor living products, tools, and jobsite essentials.

For masonry and veneer work, our customers ask for brick, stone, mortar products, ties, flashing, sealers, and accessories. For hardscape jobs, we carry pavers, slabs, wall systems, caps, edging, jointing products, cleaners, and base materials. For construction supply, we can help with waterproofing, vapor barriers, concrete repair, ADA solutions, flood vents, saws, blades, and other jobsite materials.

Brand Options

We carry trusted brands contractors and homeowners recognize, including 4 Seasons, Laticrete, Sika, ADA Solutions, Inc., Smart Vent, MAX, Monarch, Stego, Husqvarna, W.R. Meadows, Alliance, Dutch Quality Stone, Eldorado Stone, StoneCraft, Kindred Outdoors & Surrounds, Espoma, Reed & Perrine, Delgado Stone, Cambridge, Glen-Gery, MSI, Nicolock, Techo-Bloc, Unilock, and Watsontown Brick.

Here’s why that matters. Different jobs call for different materials. A driveway paver, thin stone veneer, brick match, wall block, mortar system, or drainage product all need to be chosen around the site conditions, design, timeline, and installation method. We see this a lot, especially on East End jobs where delivery access, staging space, and coastal weather can affect the plan.

Where These Materials Get Used

Contractors use our building supply materials near Southampton for patios, walkways, driveways, retaining walls, outdoor kitchens, fireplaces, pool surrounds, masonry facades, drainage work, foundations, concrete repair, municipal walkways, commercial entrances, and landscape builds.

Homeowners also come to us when they are planning backyard upgrades, repairing masonry, refreshing curb appeal, or choosing pavers and stone for a larger renovation. Our team can walk you through options and help make sure you are looking at products that fit the project, not just the picture.

Counter tip: plan your material staging before delivery day. Pavers, brick, stone, sand, gravel, and block take up room, and the order they arrive in can affect how smoothly the job starts. For cuts, waste, and layout changes, talk to us before finalizing quantities so you are not short in the middle of the install.

Pickup And Delivery Across Long Island

You can pick up from our Brentwood, East Setauket, or Riverhead yards, and we offer delivery across Long Island, NYC, and the surrounding Tri-state area. Call ahead and we can help stage your order, check availability, and get you loaded fast when you arrive.

For jobs near Southampton, delivery planning is especially important. Let us know the access, drop area, material mix, and timing so we can help coordinate the order the right way.

Ready When You Are

Need building supply near Southampton for your next job? Call 9 Brothers Building Supply, stop by our yards, or ask us about delivery across Long Island, NYC, and the Tri-state area.