Island Bath Studio
Suffolk County bathroom renovation

Serving western Suffolk County

Bathroom Renovation in Suffolk County, NY

Huntington, Smithtown, Commack, Babylon, Islip and surrounding Suffolk towns. Schluter-certified waterproofing, Suffolk permits in-house, NKBA design.

Suffolk County License #53120-H NKBA Certified 4.9★ / 163+ Mon–Sat 7–6

Get Your Free Bathroom Estimate

On-site quote, firm number, no high-pressure sales. Response within 1 business day.

No spam. No high pressure. We call once, answer your questions, schedule the on-site if you want.

Licensed & Insured

Nassau County & Suffolk

NKBA Certified

Certified Bath Designer

4.9 / 5.0

163+ reviews

640+ Bathrooms

Since 2012

Suffolk County bath specialists

Homes on septic, on wells, in subdivisions, on waterfront. We build bathrooms for all of them.

Suffolk County's housing is more diverse than any other Long Island area we serve — everything from tight 1950s ranches to 1980s hi-ranches, 1990s colonials, and custom new-builds. Many homes run on septic and some still on private wells. Bathroom renovation specs have to match the house; we calibrate fixtures, plumbing, and ventilation on every project.

Suffolk County permits and town-specific building departments are part of our routine workflow. We know Huntington Town, Smithtown, Islip, Babylon, and Brookhaven processes, formats, and inspectors. Paperwork moves faster when the contractor has done it 200 times.

Suffolk town pages

Local pages for Suffolk's primary towns.

Also serving (western Suffolk)

BabylonBay ShoreBrentwoodCentral IslipCommackDeer ParkDix HillsEast IslipEast NorthportFarmingdaleGreenlawnHauppaugeHolbrookHoltsvilleIslipIslip TerraceKings ParkLake GroveLindenhurstMasticMelvilleMiller PlaceNesconsetNorthportOakdalePatchoguePort JeffersonRonkonkomaSayvilleSetauketSt. JamesWest BabylonWest IslipWheatley HeightsWyandanchYaphank

Live Job Log

Recent Suffolk County Bathroom Jobs

Real bathrooms we've finished on Long Island in the last few months.

Full Bathroom Remodel

Full Bathroom Remodel

Full gut remodel in 1960s Huntington cape: new plumbing rough-in, Schluter Ditra underlayment, herringbone marble floor, shaker vanity.

Huntington Mar 2026
Accessible Bathroom Remodel

Accessible Bathroom Remodel

ADA / aging-in-place remodel in Smithtown: curbless shower, grab bars, comfort height toilet, slip-resistant porcelain, wider 36" doorway.

Smithtown Mar 2026
Shower Renovation

Shower Renovation

Shower renovation in Commack: new Schluter pan, rebuilt shower curb, mosaic floor, subway walls, brushed nickel trim kit.

Commack Feb 2026
Walk-In Shower Installation

Walk-In Shower Installation

Walk-in shower in Huntington ranch: curbless zero-threshold, Kerdi linear drain, 12x24 tile, niche, frameless glass, grab bar rough-in.

Huntington Jan 2026
Master Bathroom Renovation

Master Bathroom Renovation

Master bathroom remodel in Smithtown: freestanding soaking tub, separate shower, double vanity, heated porcelain floor.

Smithtown Dec 2025
Shower Renovation

Shower Renovation

Shower renovation Commack: full Kerdi waterproofing, Calacatta marble walls, linear drain, frameless glass, new valve.

Commack Nov 2025

Suffolk homeowners

What Suffolk County clients say.

Schluter Kerdi-Board walls, Kerdi-Line drain, large format porcelain tile. Angela explained the waterproofing system before we signed and the install matched the spec exactly.

Mark R.

Huntington, NY · Walk-In Shower

Accessible bathroom build for my father after his stroke. Curbless shower, grab bars, comfort height toilet, wider doorway. Suffolk permit handled clean.

Linda P.

Smithtown, NY · Accessible

Tile work is art with these guys. Calacatta mosaic floor, Carrara subway walls, all perfect lines.

Greg O.

Commack, NY · Tile

Shower renovation Commack: full Kerdi waterproofing, Calacatta marble walls, linear drain, frameless glass, new valve.

Amy P.

Commack, NY · Shower Reno

Full gut remodel in 1960s Huntington cape: new plumbing rough-in, Schluter Ditra underlayment, herringbone marble floor, shaker vanity.

Ellen W.

Huntington, NY · Full Remodel

Master bathroom remodel in Smithtown: freestanding soaking tub, separate shower, double vanity, heated porcelain floor.

Evan L.

Smithtown, NY · Master Bath

Suffolk County FAQs

Questions from Suffolk County homeowners.

All of them within 45 miles of our Mineola studio. Core list: Huntington, Smithtown, Commack, Babylon, Bay Shore, Dix Hills, Melville, Hauppauge, Islip, Kings Park, Northport, Port Jefferson, Patchogue, and many more.

Suffolk County requires a permit for plumbing relocation, electrical changes, or structural work. We file with the Suffolk County Department of Economic Development and Planning (or town-specific department for incorporated villages), coordinate inspections, and close out the permit at project end.

Hall bath: 3–4 weeks. Master bath: 4–6 weeks. Tub-to-shower: 2–3 weeks. Permit filing adds 10–14 days upfront in Suffolk (slightly longer than Nassau).

Our primary service area is within 45 miles of Mineola — we regularly serve western Suffolk (Huntington, Smithtown, Babylon, Islip, Brookhaven townships). For East End / Hamptons projects, please call — we consider select projects case-by-case.

Yes — we spec low-flow toilets (1.28 gpf or 1.0 gpf WaterSense) and lower-flow showerheads (1.75 gpm) on Suffolk septic-system homes. Reduces system load without sacrificing performance.

Ready when you are

Let's start your bathroom.

Free on-site estimate. Firm quote within 48 hours. No high pressure, ever.

640+

Bathrooms Completed

4.9

163 Google Reviews

1 day

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Licensed & Insured NKBA Certified On-Time Finish

Get Your Free Bathroom Estimate

On-site quote, firm number, no high-pressure sales. Response within 1 business day.

No spam. No high pressure. We call once, answer your questions, schedule the on-site if you want.