What are the opening hours?

Monday 7am - 4:30pm Tuesday 7am - 4:30pm Wednesday 7am - 4:30pm Thursday 7am - 4:30pm Friday 7am - 4:30pm Saturday 7am - 1pm

State Material Mason Supply

Home
United States
Westbury, NY
State Material Mason Supply

Directions Website Contact the business

"BUILD IT BETTER - WITH STATE" Stop by one of our four locations! Come visit our large outdoor and indoor displays.

Since 1980, State Material Mason Supply has been providing superior customer service, an extensive inventory of quality products, and competitive prices. Westbury - 243 Grand Blvd., Westbury, NY 11590
P: 516-333-1979

Riverhead - 86 Kroemer Ave., Riverhead, NY 11901
P: 631-369-2121

Deer Park - 943 Long Island Ave., Deer Park, NY 11729
P: 631-586-9100

Kings Park - 180 Town Line Rd., Kings Park, NY 11729
P: 631-266-3600

OPEN TO THE PUBLIC

We carry over 50 types of stone, 300 types of brick, concrete, and building materials. Our beautiful showrooms and stores offer quality hand tools, power tools, as well as supplies for all of your masonry needs. Our complete line of masonry materials and supplies, are available every day, and any product not found in stock can be ordered. Special orders and any size orders are promptly filled and shipped.

10/30/2026

More than just support...

Retaining walls create definition, maximize usable yard space, improve drainage, and add visual interest to your landscape. With a variety of styles available, it's easy to find the right look for your project. Nicolock wall systems help create beautiful spaces like this pool surround!

Call 866-850-9133 and speak with our team today about the wall systems we offer, we’re always here to help!

Featured: Nicolock Keystone Compac®️️ Contemporary Wall in Granite City Blend

10/28/2026

Location Spotlight: Westbury

If you’re planning a masonry, hardscape, or outdoor living project, our Westbury location is the perfect place to start. As our largest State Material location, Westbury offers an expansive indoor showroom, outdoor product displays, knowledgeable staff, and a wide selection of masonry and hardscape materials all in one place.

Explore everything from pavers, natural and manufactured stone, brick, wall systems, treads, caps, and coping to materials for creating beautiful outdoor living spaces. Whether you’re a contractor looking for job-ready materials or a homeowner gathering ideas, our team is here to help you find the right products for your project.

Stop by our Westbury location and see what’s possible!

10/26/2026

Every successful project starts here at State!

Whether you're laying block, setting pavers, or pouring concrete, we stock the cement products and mixers professionals rely on every day.

Give us a call at 866-850-9133 to check availability on all our mixers and concrete products.

10/23/2026

Manufactured stone veneer delivers the timeless look of natural stone while offering incredible versatility for fireplaces, entryways, outdoor kitchens, and accent walls.

Visit our Westbury, Deer Park, Kings Park, or Riverhead locations to see our vast selection!

Featured: Cultured Stone - Country Ledgestone in Echo Ridge

10/21/2026

FROM FACE BRICK TO THIN BRICK.

Did you know we can custom-cut any face brick we stock into veneer-ready thin brick?

With precision cutting, production up to 270 bricks per hour, and lead times as short as 2–3 days, we make custom thin brick simple.

Call 866-850-9133 or visit us in Westbury, Deer Park, Kings Park or Riverhead.

10/19/2026

Building or restoring a chimney?
The right materials make all the difference.

From brick, stone to flue liners to chimney pots and masonry supplies, we carry the products professionals trust to get the job done right.

Visit our Westbury, Deer Park, Kings Park, or Riverhead locations today.

Featured: Blue Stone Natural Stone Veneer

10/16/2026

Natural beauty never goes out of style.

Whether you're designing a winding garden path or a luxury pool surround, natural stone flagging adds timeless character that's impossible to duplicate.

Call 866-850-9133 to explore our wide selection or visit one of our four locations: Westbury, Kings Park, Deer Park and Riverhead.

Featured: Silver Travertine Natural Stone Flagging

10/14/2026

We've got the materials... we'll bring them to you.

From Montauk to Manhattan, our delivery fleet helps contractors and homeowners stay on schedule with dependable service and quality products delivered right to the jobsite.

Visit our Westbury, Deer Park, Kings Park, or Riverhead locations to schedule your next delivery or call us at 866-850-9133!

10/12/2026

Contractor Favorite!

Stone Ridge XL offers the rich character of natural stone with the consistency and strength Nicolock is known for. Large-format pavers create a clean, upscale appearance that's perfect for patios, walkways, and outdoor entertaining spaces.

Call 866-850-9133 to learn more about our Nicolock selection.

Featured: Stone Ridge XL in Hudson Valley

10/09/2026

Don't let material delays slow your project down!

One of the biggest advantages of shopping with State Material? Inventory.

We stock a large selection of masonry and hardscape materials so you can keep projects moving instead of waiting weeks for deliveries.

Visit our Westbury, Deer Park, Kings Park, or Riverhead locations and see what's ready today.

Featured: Turin Volterra Manufactured Stone Veneer

Address

243 Grand Boulevard
Westbury, NY
11590

Opening Hours

Monday	7am - 4:30pm
Tuesday	7am - 4:30pm
Wednesday	7am - 4:30pm
Thursday	7am - 4:30pm
Friday	7am - 4:30pm
Saturday	7am - 1pm

Website

http://www.statematerial.com/, https://linktr.ee/statematerial

Alerts

Be the first to know and let us send you an email when State Material Mason Supply posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.