Island Bath Studio
Bathroom renovation in Commack

Commack, Suffolk County

Bathroom Renovation in Commack, NY

Local bathroom remodels, walk-in showers, and full gut renovations for Commack homeowners. Schluter-Certified waterproofing. Suffolk permits pulled in-house. 4.9★ from 163+ Long Island reviews.

Suffolk County License #53120-H NKBA Certified 4.9

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

Serving Commack

Bathroom renovations built for the way Commack homes are actually built.

Commack has deep 1960s–1980s subdivision inventory — four-bedroom colonials, hi-ranches, and splits on half-acre lots. Bathrooms are usually two-per-house (hall + master) and usually the original build-out with one refresh somewhere in the 90s. Plenty of good bones; plenty of hidden plumbing we should replace.

We do a lot of shower rebuilds and tile replacements in Commack — the 1990s fiberglass surrounds are failing, the cultured-marble vanity tops look dated, and the plumbing in the walls is well past warranty. We rebuild properly with Schluter, PEX supply, PVC drain, modern fixtures.

Suffolk County permits are routine. Commack hi-ranches sometimes need structural inspection if we reroute plumbing through the lower-level ceiling — we coordinate with the engineer if it's required.

Commack bathroom remodel

Service zip codes

11725

Approximately 20–40 minutes from our Mineola studio.

What we've learned in Commack

Local details that matter.

Hi-ranch plumbing access

Commack hi-ranches are ideal for plumbing work — second-floor bathroom drains run through an accessible first-floor ceiling. We can reroute drains, relocate toilets and tubs, and fix sins-of-the-past without major ceiling demo.

1990s fiberglass surrounds are past life

The fiberglass tub surrounds from the 90s are almost all failing — discolored, caulk-hopeful, cracked at pan-to-wall joint. Don't replace one with another. Rebuild properly with Schluter and tile.

School district schedule awareness

Commack schools run tight morning and afternoon windows. We align our loud-work start times and dumpster deliveries to avoid bus traffic.

Cultured-marble vanity tops

Almost every 1980s–1990s Commack vanity has a cultured-marble top with integrated sink that's yellowing and chip-scarred. Modern quartz + undermount sink upgrade costs less than people think. We quote it in every refresh.

Live Job Log

Recent Bathroom Jobs in or near Commack

Real Suffolk County bathroom projects completed in the last few months.

Master Bathroom Renovation

Master Bathroom Renovation

Completed full master bathroom remodel: curbless walk-in shower, Schluter Kerdi waterproofing, 12x24 porcelain floor, freestanding tub, double vanity with quartz.

Garden City Apr 2026
Tub to Shower Conversion

Tub to Shower Conversion

Tub-to-shower conversion in Hicksville colonial: pulled cast iron tub, rebuilt framing, Kerdi-Line drain, large format porcelain tile, frameless glass.

Hicksville Mar 2026
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
Walk-In Shower Installation

Walk-In Shower Installation

Walk-in shower install in Massapequa hall bath: Kerdi-Board walls, linear drain, Calacatta subway tile, bench seat, thermostatic valve.

Massapequa 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
Master Bathroom Renovation

Master Bathroom Renovation

Master bath remodel in Great Neck: relocated plumbing for freestanding tub, double vanity, floor-to-ceiling tile, Nassau permit pulled.

Great Neck Feb 2026
Bathroom Tile Installation

Bathroom Tile Installation

Full bathroom tile installation in Levittown: 24x48 large format walls, herringbone floor, schluter profile edge trim.

Levittown Feb 2026

Commack homeowners

What Commack homeowners say.

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

Greg O.

Commack, NY · Shower Reno

Tile work is art with these guys. Calacatta mosaic floor, Carrara subway walls, all perfect lines. Two full days of dry-fit before any thinset hit the board.

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

Questions from Commack

Most-asked about bathroom remodels in Commack.

Bathroom renovations in Commack typically run $18,000–$45,000 for a standard hall bath and $30,000–$80,000+ for a master bath, depending on scope. We walk your bathroom on-site and give a firm, itemized number within 48 hours.

Suffolk County requires a permit for any bathroom project involving plumbing relocation, electrical work, or structural changes. Cosmetic refreshes (tile, vanity, fixtures only) usually don't. We pull the permit for you.

Our typical backlog is 6–10 weeks. If you have a hard deadline (move-in, relative arriving, resale), tell us — we do our best to sequence accordingly.

Yes — Island Bath Studio serves all of Suffolk County from our Mineola studio. Commack is well within our service area and we've completed projects there routinely.

Standard hall bath: 3–4 weeks. Master bath: 4–6 weeks. Tub-to-shower conversion only: 2–3 weeks. Shower-only rebuild: 2–3 weeks including glass.

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.