August 18, 2026

Top 12 Masonry Supplies Near Me: Long Island Guide

Finding the right masonry supplies on Long Island takes more than a quick search. Here's a local breakdown of what to look for — and where.

Summary:

Searching for masonry supplies near you in Nassau County means navigating a mix of specialty yards, big-box options, and contractor-focused suppliers — and not all of them are set up to help homeowners. This guide breaks down the top supply stores across Nassau County, what each one is best for, and what you should know before you buy. Whether you’re sourcing new pavers, matching an existing installation, or just trying to figure out if you even need new materials, this is the resource that fills in the gaps most suppliers won’t.

If you’re searching for masonry supplies near you in Nassau County, you’ve probably already figured out that the options aren’t exactly straightforward. Some yards cater almost exclusively to contractors. Others carry a solid product range but limited staff knowledge. And the big-box stores? They’ll sell you something — it just might not be the right something for a Nassau County driveway, patio, or pool surround.

This guide is built for homeowners who want honest, specific information about where to source pavers and masonry materials in Nassau County — and what to watch out for before spending a dollar.

Top Paver Supply Stores in Nassau County, NY

Nassau County has a handful of genuinely strong masonry suppliers, and the ones worth your time share a few things in common: they’ve been around long enough to know the local market, they carry recognized brands, and they can actually answer your questions.

Valley Supply in Valley Stream is the most established name in the county — family-owned since 1956, operating out of a 20,000 sq. ft. facility, and a Cambridge Pavingstones Premier Dealer. That last part matters. Cambridge is one of the most popular premium paver brands on Long Island, and their authorized dealer status means they’re stocked, trained, and accountable for what they sell. Powerhouse Mason Supply in Roslyn Heights is the other Nassau County-based option worth knowing, carrying Nicolock and Cambridge concrete pavers alongside porcelain, marble, and travertine — useful if your project calls for something beyond standard concrete.

Brick Supply in Nassau County: What to Know Before You Buy

Brick is one of those materials where sourcing locally makes a real difference — and Nassau County homeowners have more reason than most to think carefully about it.

Valley Supply carries several well-regarded brick lines including Nitterhouse, Belden, Watsontown, and Glen Gery. These are established manufacturers with consistent sizing and color batching, which matters enormously if you’re trying to match existing work on an older home. If you’re in Levittown, for instance — where thousands of homes were built in the late 1940s and 1950s — finding brick that blends with what’s already there can be genuinely difficult. A specialty yard with a deep inventory is your best shot at a real match. The staff at a place like Valley Supply have fielded this exact question hundreds of times. That experience is worth something.

For Suffolk County suppliers that deliver into Nassau County, Astro Masonry in Deer Park has been serving Long Island since 1980 and runs its own fleet of boom trucks and forklifts for daily deliveries. Island Block and Masonry Supply — founded in 1947 — is another long-standing option that carries Belden, Glen-Gery, and Old Virginia Brick alongside a full range of concrete pavers and bulk materials. These aren’t household names to most homeowners, but contractors across Nassau County have been buying from both for decades.

One thing buyers frequently overlook: the difference between a specialty masonry yard and a big-box store isn’t just selection — it’s the conversation you get when you walk in. At a dedicated supply yard, the person behind the counter can tell you whether a specific brick is still in production, whether the batch you’re looking at matches what was sold five years ago, and whether it’s appropriate for your application. That kind of guidance is hard to put a price on when you’re doing a repair project and a mismatch will be visible every time you pull into your driveway.

Which Paver Brands Are Actually Available Near Nassau County?

This is a question worth asking before you drive anywhere. Not every store carries every brand, and brand availability matters more than most homeowners realize — especially if you’re adding to or repairing an existing installation.

The dominant brands you’ll find across Nassau County suppliers are Cambridge Pavingstones, Nicolock, Belgard, Techo-Bloc, and Unilock. Cambridge and Nicolock are the two with the deepest Long Island roots. Cambridge is manufactured in Lynbrook — a Nassau County community — and Nicolock is made in New Hyde Park, also in Nassau County. Buying either brand isn’t just a product decision; it’s genuinely supporting local manufacturing. That’s not a marketing line — it’s geography.

For natural stone, the picture is different. The North Shore communities — Great Neck, Manhasset, Port Washington, Roslyn, Oyster Bay — have a strong tradition of bluestone, limestone, and travertine on older estates and high-value properties. Suppliers like Gappsi in Smithtown and State Material in Deer Park carry imported natural stones alongside the standard concrete paver lines. Powerhouse Mason Supply in Roslyn Heights also stocks porcelain and marble pavers, which are increasingly popular for pool surrounds and high-end patios across Nassau County’s south shore communities like Merrick, Bellmore, and Massapequa.

If you’re on the south shore and your patio or pool deck faces direct sun, salt air off the Atlantic, and seasonal chlorine splash, material selection isn’t just aesthetic — it’s a durability question. Porcelain and sealed natural stone hold up better in those conditions than standard concrete pavers that haven’t been properly maintained. A good supply yard will walk you through the tradeoffs. If the person you’re talking to can’t, that’s a signal to keep looking.

What Nassau County Homeowners Should Ask Before Buying Masonry Supplies

Most buyers walk into a masonry yard focused on one question: how much does it cost? That’s fair, but it’s usually not the question that determines whether the project goes well.

The more useful questions are: Can you deliver, and with what equipment? Do you offer contractor and retail pricing, or is your business primarily contractor-facing? Can you help me match what I already have? And — critically — do you carry the brand my contractor specified, or are you going to substitute something that looks similar?

Delivery is a bigger deal than it sounds. Pavers are heavy. A standard pallet of concrete pavers can run 3,000 pounds or more. If a supplier uses third-party carriers rather than their own trucks, you’re adding a logistics variable that can affect timing, placement, and damage risk. Astro Masonry runs its own boom trucks and forklifts. Valley Supply offers on-site delivery. These aren’t small details.

Contractor vs. Retail Pricing at Long Island Masonry Supply Stores

Here’s something most supply stores won’t advertise on their website: contractors with house accounts often pay meaningfully less than walk-in retail customers for the same product. That gap exists at most specialty yards, and it’s worth understanding before you assume the price you’re quoted is the best available.

Some suppliers are genuinely homeowner-friendly — they’ll walk you through product options, help you calculate quantities, and price fairly for retail buyers. Valley Supply and Powerhouse Mason Supply both explicitly serve homeowners alongside contractors, which makes them more accessible starting points if you’re sourcing materials yourself in Nassau County.

If you’re working with a contractor, ask them to pull the materials through their account and show you the invoice. That’s standard practice on larger jobs and protects you from markup on materials on top of labor. If a contractor resists that level of transparency, it’s worth asking why.

One more thing on pricing: the cost difference between a reputable brand like Cambridge or Nicolock and a generic or unbranded paver can seem significant upfront, but it narrows considerably when you factor in longevity, color stability, and resale value. Nassau County’s median home value sits around $684,700 — well above the national average — and buyers notice the difference between quality hardscaping and the alternative. The investment usually holds.

Do You Actually Need New Masonry Supplies — or Just Professional Maintenance?

This is the question most supply stores have no incentive to help you answer honestly. But it’s probably the most important one if you’re searching for masonry supplies near you because your existing pavers look rough.

A significant number of Nassau County homeowners who think they need new pavers don’t. What they need is professional cleaning, joint re-sanding with polymeric sand, and sealing — work that restores the surface to something close to its original condition at a fraction of replacement cost. Pavers that look faded, stained, mossy, or structurally loose are often candidates for restoration, not replacement. The difference between a paver surface that’s genuinely failed and one that’s just been neglected is something a trained eye can assess in a few minutes.

Long Island’s climate is hard on unsealed pavers. Freeze-thaw cycles through the winter cause water trapped in joints to expand and shift stones. De-icing salts — used heavily across Nassau County roads and driveways — are corrosive to unprotected concrete and natural stone surfaces. Salt air from the Atlantic accelerates surface deterioration on the south shore. These aren’t slow, invisible processes. After a few winters without proper sealing, the damage becomes visible and compounds quickly.

The wave of paver installations that happened across Nassau County between 2020 and 2023 — driven by the pandemic-era outdoor living surge — means a lot of those surfaces are now hitting their first major maintenance window. Three to five years post-installation is typically when pavers need their first professional cleaning and sealing cycle. If that window gets missed, the joint sand erodes, weeds take hold, and the structural integrity of the surface starts to decline. Getting ahead of that is almost always cheaper than dealing with the aftermath.

If you’re genuinely unsure whether you need new materials or professional maintenance, a proper assessment from someone who works with Nassau County pavers every day is the right first step — not a trip to the supply yard.

Finding the Right Masonry Help in Nassau County, NY

Nassau County has real options when it comes to masonry supplies — established family-owned yards with deep local knowledge, strong brand selection, and delivery capabilities that big-box stores simply can’t match. Valley Supply, Powerhouse Mason Supply, Astro Masonry, Island Block, and the other suppliers covered here are all worth knowing about if you’re sourcing materials for a new installation or a repair project.

But if your pavers already exist and they’re showing their age, the supply store may not be your first call. A professional assessment of what you have — and what it actually needs — can save you from buying materials you don’t need and installing them over a surface that was never properly prepared.

If you’re in Nassau County and want a straight answer about the condition of your pavers, we’re the call to make. Nearly 50 years of combined experience, a 5-star reputation built on Long Island jobs, and a process designed specifically for the conditions your pavers face here — that’s what we bring to every assessment.

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