Service Area

Brentwood Masonry
Bulk Landscape Supply

When you need the right Brentwood bulk landscape supplies, we have you covered. Our team will help you find all the right products for your needs. Whether you’re working on a simple landscape or a more complicated project, we have all the right options for you.

Our Brentwood bulk landscape supply includes rocks, sand, mulch, topsoil, and so much more. When you shop at 9 Brothers Building Supply in Brentwood or Riverhead, you’ll find everything you need for your landscaping project.

Brentwood Rocks

We offer many different rocks you can use for your landscaping needs. Whether you’re looking for gravel, pebbles, or another type of landscaping rock, our stores are stocked with plenty of options.

You’ll find bluestone dust, crushed bluestone gravel, beach pebbles, Himalaya white pebble, pea gravel, red crushed gravel, and white gravel. We offer plenty of landscaping rocks in bulk for any size project.

Brentwood Sand

The right sand can make a big difference when handling landscaping. We offer bags of blasting sand, along with concrete sand, and fine mason sand. Whether you’re putting in a sand volleyball court or just mixing it with your soil, we have the right options for you.

Brentwood Mulch

Mulch is a huge part of landscaping. Our Brentwood mulch comes in both black and brown colors. Get it in bulk and cover the areas of your property that need it for a better look and to retain moisture. We can deliver to your job site or to your home.

Brentwood Topsoil

If you need topsoil, we can deliver it directly to your location. Our topsoil is darker and richer than other types of landscaping soil. It’s clean and natural making it the perfect choice for your landscaping needs.

No matter what you need for your landscaping project, we’ve got you covered. Our team will be happy to help you find the right products and we even deliver directly to you.

We also offer bagged ice melt rock salt products for those winter months. If you’re looking for the right Brentwood bulk landscape supply options, we have just what you need. Our team is ready to assist you at either of our two Long Island locations.

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Service Area

All Authentic
Bulk Landscape Supply


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Forklift Service

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

Delivery Service

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

Construction Site Delivery

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


70 Comsewogue Rd SUITE 9 Setauket-East Setauket, NY 11733 Phone: (631) 928-4665