Shower & Bathtub Repair and Installation on Long Island, NY
A dripping showerhead, a slow-draining tub, or a shower valve that just won't give you the right temperature can start as a minor annoyance, but these problems usually get worse quickly and waste a lot of water. At T.F. O'Brien, we have been the name Nassau and Suffolk County homeowners trust for home comfort since 1934. We are bringing that same level of professionalism to your bathroom plumbing. As a licensed master plumbing company, we provide the expert care you need to keep your home running smoothly. If you need help with a shower or tub repair, call us or schedule your service online today.
Signs Your Shower or Bathtub Needs a Licensed Plumber
- Persistent Drips:
Your showerhead or faucet won't stop dripping even after the handle is turned off. - Standing Water:
You have a slow drain that persists even after you've cleared the surface. - Temperature Issues:
The water is impossible to regulate or fluctuates wildly while you're showering. - Water Stains:
You notice stains on the ceiling in the room directly below your bathroom. - Spongy Floors:
The floor near your tub feels soft, which often means there is subfloor water damage. - Banging Pipes:
You hear a knocking sound in the walls when the shower is running.
Our Shower Repair Services on Long Island
Shower plumbing problems can range from a small inconvenience to an urgent leak that needs immediate attention. T.F. O'Brien’s licensed plumbers are equipped to diagnose and fix all common shower issues for homeowners across Long Island.
Shower Valve & Temperature Control Repair
If your shower is only running hot or only cold, or if the temperature jumps around while you're using it, the problem is likely a worn-out valve cartridge or a faulty mixing valve. These are among the most common calls we get from Nassau County homeowners. We can determine if a simple repair is possible or if a valve replacement is the better long-term solution.
Shower Drain Repair & Clearing
Standing water on your shower floor is usually a sign of hair buildup or soap scum, but it can sometimes point to a deeper issue in the drain line. We handle professional drain clearing to get your shower flowing properly again. If you have recurring drain problems, we can provide a more thorough assessment of your home’s plumbing.
Showerhead Repair & Replacement
Long Island tap water is often mineral-heavy, which can lead to clogged showerheads and low water pressure over time. We can help determine if your showerhead just needs a good cleaning or if there is a deeper supply line issue that needs to be addressed.
Shower Leak Detection & Repair
A leak behind your shower wall or under the shower pan is a serious issue that can lead to subfloor damage and mold. T.F. O'Brien specializes in finding the exact source of a plumbing leak and fixing it correctly. Ignoring a leak can lead to expensive repairs later on, so it is best to have a professional look at it right away.
Shower Pipe & Supply Line Repair
In many mid-century Long Island homes, aging pipes can start to corrode or cause a banging sound—known as water hammer—when the shower turns on. We can inspect and repair your supply lines to ensure you have steady, quiet water flow.
Shower & Bathtub Installation on Long Island
Whether you are updating old fixtures or you are in the middle of a full bathroom renovation, T.F. O'Brien handles the plumbing side of your project. We install new shower valves, supply lines, and drain assemblies to ensure your new bathroom meets all New York State codes.
We are an ideal partner for homeowners working with a general contractor who need a licensed master plumber to handle the technical pipework and fixture hookups. Please note that while we handle all the plumbing, we do not perform tile work or cabinetry.
Why Long Island Homeowners Choose T.F. O’Brien
We have spent decades earning our reputation for quality and reliability across Nassau and Suffolk Counties.
Master Plumbing License
We hold a New York State master plumbing license, so you know the work is code-compliant and safe.
Long Island History
We have been part of this community since 1934 and understand the plumbing in local neighborhoods.
Residential Focus
We focus exclusively on homeowners, not large commercial jobs.
BBB A+ Rating
Our commitment to honest service is reflected in our high ratings and community trust.
Our Plumbing Service Areas on Long Island
We provide residential plumbing services throughout both Nassau and Suffolk Counties.
- Nassau County: Including Hempstead, Garden City, Mineola, Hicksville, and Long Beach.
- Suffolk County: Including Huntington, Smithtown, Patchogue, Commack, and Westhampton.
Please note: T.F. O'Brien does not currently offer plumbing services in Queens or Brooklyn.
Frequently Asked Questions
If the leak happens only when the water is running, it is likely a plumbing issue with the valve or supply lines. If it happens whenever the shower is used regardless of where the water is aimed, it could be a gap in your tile or caulk.





