Catch Basins & Drainage in Suffolk County, Long Island — APM O'Neill & Sons

Drainage that
actually drains.

Catch basins, trench drains, dry wells, and pipe runs for driveways, patios, and lots.

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

Catch basins

Precast basins set on stone, tied to outlet.

Included in every build

№02

Trench drains

Channel drains along garage doors, apron edges, and pool decks.

Included in every build

№03

Dry wells

Sized to soils and roof/lot area — real infiltration, not undersized boxes.

Included in every build

№04

Pipe & pitch

SDR-35 or Schedule-40 at proper pitch with clean-outs.

Included in every build

Why homeowners choose us

Why hire us
for Catch Basins & Drainage.

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.

Dry well or tie to street?

Dry well when soils percolate; tie to street storm when they don't and it's allowed.

How do I know my basin is failing?

Standing water after rain, a sunken ring of asphalt around the grate, or loose brick inside the throat.

Can you rebuild without repaving the lot?

Yes — we cut, rebuild the structure, and patch the asphalt collar around it.

Do you install new drainage?

Yes — new basins, dry wells, trench drains, and pipe runs tied into existing systems.

How long does a basin rebuild take?

Most single-structure rebuilds are done in one to two days.

Where we work

Catch Basins & Drainage 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.