Stone & Masonry Veneer in Suffolk County, Long Island — APM O'Neill & Sons

Stone veneer that
reads architectural.

Full-bed natural stone and cultured stone veneer on foundations, chimneys, columns, and outdoor kitchens — with proper weather-resistive barrier, lath, and scratch coat behind every stone..

Call (631) 480-3238 Get Your Free Estimate

Years serving Long Island

500+

Projects completed

4.9

Google review rating

Lic # 58161-H

NY License · Fully insured

What's built in

Details that separate
good work from great.

Four disciplines · One crew

№01

Proper wall assembly

WRB, 2.5-lb galvanized lath, scratch coat, and back-buttered stone.

Included in every build

№02

Weep & flashing

Weep screed at grade and through-wall flashing at every horizontal transition.

Included in every build

№03

Corner detail

Real corner stones — never mitered flats masquerading as corners.

Included in every build

№04

Tuck-pointed joints

Recessed, tooled joints with mortar color matched on-site.

Included in every build

Why homeowners choose us

Why hire us
for Stone & Masonry Veneer.

Licensed & insured

Suffolk County HIC License # 58161-H with full liability and workers' comp coverage.

35 years on Long Island

Family-owned and operating across Suffolk County since 1991.

Workmanship warranty

Every installation is backed in writing — base prep, drainage, and finish work included.

Free written estimate

On-site measure and a clear, itemized proposal before any work is scheduled.

Get a Free Estimate (631) 480-3238

The build · Five stages

Five steps. One crew.

A cohesive process engineered for durability and professional delivery.

01
The Discovery
Free estimate
On-site measure, scope, and written proposal — no pressure, no upsell.
02
The Blueprint
Design & materials
Layout, samples, and finishes confirmed before we mobilize.
03
The Logistics
Build
Our own licensed crews — no subs — on-site daily until it's done right.
04
The Build
Walk-through
Punch list closed, site cleaned, and written workmanship warranty issued.

Est. 1991 · Lic # 58161-H

What clients say · Verified Google reviews

Straight from
our neighbors.

4.9/ 5 average

Rated 4.9 on Google by homeowners across Suffolk County. Every project is warrantied in writing and completed by our own crew — no subs.

Read all reviews on Google

Ready to get started? Free on-site estimates across Suffolk County.

(631) 480-3238

Frequently Asked

Answers before
you call.

Natural or cultured stone?

Natural stone is more expensive and lasts indefinitely. Cultured stone is lighter and cheaper — both look excellent installed correctly.

Can you veneer over existing brick?

Usually yes — we scratch-coat directly to sound brick after prep.

Natural stone or manufactured veneer?

Natural stone is quarried, heavier, and lasts indefinitely. Manufactured veneer is lighter and 30–50% less expensive. Both are legitimate — we match the choice to the house.

Will veneer survive freeze-thaw?

Yes, when installed over proper lath, scratch coat, and flashing with a drainage plane behind it. Water management is what fails, not the stone.

How long does a stone-veneer front take?

Most full fronts run 2–3 weeks including scaffolding and cure time.

Where we work

Stone & Masonry Veneer across
all of Suffolk County.

Serving Long Island's South Shore and central corridor. Licensed, insured, and locally owned — 35 years building for the towns listed below and every Brookhaven and Islip neighborhood in between.