Service Area

Bulk Landscape Supply

When you’re looking for the right bulk landscape supply in Southampton, you need 9 Brothers Building Supply. We offer the right landscape products for your specific needs. Whether you’re a contractor or a homeowner, we can help you get the landscape supplies you need.

As your go-to Southampton bulk landscape supply company, you can get the rocks, sand, topsoil, mulch, and so much more from us. we offer two New York City locations found in Brentwood and Riverhead. Stop by today and let us help you get the landscaping products you need.

Southampton Rocks

We provide all types of landscaping rocks you need for your specific project. Whether you need pebbles, gravel, or other rocks, we have just what you need. You’ll find bluestone dust, beach pebbles, pea gravel, red crushed gravel, Himalaya white pebble, and white gravel. You can even get other types of landscaping rocks from us, too.

Southampton Sand

No matter your needs for sand, we have the right type for you. We offer bags of concrete sand, fine mason sand, and blasting sand. You can use this and for all kinds of things, such as mixing it with soil or creating a sand volleyball court.

Southampton Mulch

No landscaping is complete without the right black or brown mulch. When you use 9 Brothers Building Supply as your Southampton bulk landscape supply headquarters, you gain access to all the mulch you need. We sell it in bulk and we can deliver it to your home or job site.

Southampton Topsoil

When it’s time to add topsoil to your property, you need the best topsoil for landscaping. We offer dark and rich topsoil you can use for landscaping. Our topsoil gives you a great choice for your garden, flowerbeds, and for many other areas throughout your property.

When it’s time to complete a landscaping project, we can help. Our team is ready to help you choose the right landscaping products for your needs. At 9 Brothers Building Supply, we are your go-to Southampton landscape supply company.

Along with landscaping products, we also offer all the bagged ice melt rock salt you need for the winter. Stop by one of our two Long Island area locations and let us help you today.

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Service Area

All Authentic
Southampton Bulk Landscape Supply


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Forklift Service

a mini crane service for tight or hard to reach delivery spots!

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with our fleet of ready to haul trucks anywhere on Long Island, NYC & 5 Boroughs

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to build your dream backyard, driveway, landscape, pool, or patio!

Delivery across Long Island, NYC, and the 5 boroughs

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Local Pickup

Home Delivery

Contractor & Local Business Deliveries

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Plainview Building Supply

1670 Islip Ave. Brentwood, NY
11717 Phone: (631) 273-3323

Rockville Centre Building Supply

28 Mill Road Riverhead, NY
11901 Phone: (631) 208-1630