
Suffolk County · Smithtown · North Shore
Masonry Contractors in Commack, NY
Retaining walls, stoops, stone veneer, brick and chimney work for Commack homes — built by our own crews since 1991, licensed # 58161-H since 1994.
Local expertise
Why Commack masonry has to be built right.
Commack straddles the Smithtown and Huntington township lines — a large residential community with a mix of 1960s–1980s colonials and split-levels and a growing share of newer custom builds. It's one of the busier north-shore markets on our schedule. Paver patios, front-stoop rebuilds, and full driveway replacements are our most common Commack jobs, with a steady share of outdoor kitchens and pool-deck builds in the larger backyards north of Jericho Turnpike.
Smithtown mixes North Shore slopes near the Nissequogue River with flat inland lots, and its clay-and-sand soils hold spring water longer than the South Shore.
Classic colonials, high-ranches and estate homes in St. James, Head of the Harbor and Nissequogue. Brick and stone stoops, stone veneer columns and formal walkways are what we build most.
Older brick stoops here often have hollow cores that trap water and spall in winter. We rebuild with solid cores and proper pitch so water sheds off, not into, the masonry.
Commack permits pull through either Smithtown or Huntington depending on which side of the line the property sits — we confirm and pull whichever applies. Soils across Commack are generally well-draining with the same 42-inch Long Island frost depth as the rest of Suffolk.
Services in Commack
Full-service masonry — locally.
Retaining Walls in Commack
Engineered segmental and natural stone walls with real drainage behind them.
Stoops & Steps in Commack
Footings below frost line, reinforced cores, stone, brick or paver treads.
Stone Veneer in Commack
Natural and manufactured stone facades, columns and foundation walls.
Brick & Block in Commack
Brick walkways, piers, planters and block construction done by hand.
Chimney & Repair in Commack
Rebuilds, repointing and crown repairs that stop water getting in.
Fire Pits & Fireplaces in Commack
Masonry fire features and seat walls built to last outdoors.
Our masonry work
What we build for Commack homeowners.



Formal brick or natural stone work takes more hand labor than pavers, and we price it that way — clearly, with options in the estimate.
FAQ
Masonry in Commack: common questions.
How much does masonry work cost in Commack, NY?
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It depends on scope and material. A small stoop repair can be a few thousand dollars, while a full stoop rebuild, stone veneer facade or engineered retaining wall costs more. Formal brick or natural stone work takes more hand labor than pavers, and we price it that way — clearly, with options in the estimate. Every Commack estimate is free, on-site and itemized.
Do I need a permit for a stoop or retaining wall in Commack?
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Commack falls under Town of Smithtown / Town of Huntington. Many stoop rebuilds and taller retaining walls need a permit there. We check the rules for your address and pull any permits ourselves so you don't have to.
What masonry problems are common in Commack?
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Smithtown mixes North Shore slopes near the Nissequogue River with flat inland lots, and its clay-and-sand soils hold spring water longer than the South Shore. Older brick stoops here often have hollow cores that trap water and spall in winter. We rebuild with solid cores and proper pitch so water sheds off, not into, the masonry.
Are you licensed and insured for masonry in Commack?
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Yes. APM O'Neill & Sons is licensed in Suffolk County (License # 58161-H), fully insured, and has been building masonry on Long Island since 1991 with our own crews — no subcontractors.
Which towns near Commack do you also serve?
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We work all over Suffolk County, including Smithtown, Nesconset, Hauppauge, Brentwood. Our yard is in Medford, so most addresses are an easy drive for estimates and site visits.
Get a free masonry estimate in Commack.
Build now.
Pay monthly.
Flexible monthly payment plans for patios, driveways, and outdoor living projects across Suffolk County. Licensed & insured. Free estimates.

Financing provided by Hearth. 60-120 month terms. Subject to credit approval. Rates and terms vary by lender.
