Short Answer
A walk-in shower costs about $8,000 to $12,000 on average nationally, with most projects between $4,000 and $20,000. A prefab stall sits at the low end and a custom tiled or curbless shower at the high end. In Houston, Repipe Solutions installs prefab showers for $2,500 to $6,500 and custom tile showers for $5,500 to $15,000 or more.
Repipe Solutions is a licensed Houston plumbing company that installs prefab walk-ins, custom tiled showers, low-threshold walk-ins, and curbless zero-entry showers. This guide breaks down what a walk-in shower costs, what pushes the price up, and what Houston homeowners should budget for that national guides leave out.
Walk-in shower prices vary so widely because “walk-in shower” covers very different jobs: swapping an old stall for a new one in the same spot, converting a bathtub, or building a shower where none existed. Each one involves a different amount of plumbing, and plumbing is often what separates a $4,000 job from a $15,000 one.
How Much Does a Walk-In Shower Cost?
| Source | Average | Typical Range |
|---|---|---|
| Fixr (March 2025) | $8,000 | $5,000 – $11,000 |
| Angi (July 2026) | $9,000 | $6,000 – $12,000 |
| This Old House (March 2026) | About $12,000 | $4,000 – $20,000 |
| HomeAdvisor (June 2026, all shower types) | $8,205 | $4,449 – $12,373 |
Labor is a big part of the total. According to Fixr, somewhere between 40% and 60% of a walk-in shower’s price goes to labor, which is why two showers with similar materials can be priced very differently.
Prefab Stall or Custom Tile: Which Costs Less?
A prefab stall is the budget option, and a custom tiled shower is where most of the higher prices come from.
| Shower Type | National Installed Cost | Repipe Solutions (Houston) |
|---|---|---|
| Prefab walk-in stall | $4,000 – $7,000 (This Old House) | $2,500 – $6,500 |
| Midrange custom tile | $8,000 – $13,000 (This Old House) | $5,500 – $15,000+ |
| High-end custom tile | $14,000 – $20,000+ (This Old House) | Quoted per project |
| Curbless or barrier-free | About $6,000 average (Fixr) | Quoted per project |
The surface on the walls matters too. Fixr lists acrylic surrounds at $2,000 to $5,000 and ceramic tile at $6,000 to $12,000, with natural stone running as high as $20,000.
How Does Size Change the Price?
Bigger showers need more pan, more wall surface, and more glass. Fixr’s size comparison shows how quickly it adds up:
| Size | Prefab | Custom |
|---|---|---|
| 36 x 36 inches | About $2,700 | About $5,400 |
| 60 x 72 inches | About $9,000 | About $18,000 |
For reference, Angi lists 32 by 32 inches as a standard shower size and 36 by 36 inches as the accessible minimum.
Curb, Low Threshold, or Curbless: What Changes the Price?
How you step into the shower has a bigger effect on cost than most people expect, because it changes the floor and the drain.
- Standard curb: the simplest build. The pan sits at floor level with a curb to hold water in.
- Low threshold: a shorter step-in. It usually works with a prefab base or a shallow tile pan, with little extra floor work.
- Curbless (zero-entry): no step at all. The shower floor has to sit below the bathroom floor so it can slope to the drain, which means recessing the subfloor. Angi notes that a curbless shower takes extra labor and puts a custom shower pan at around $2,500.
Many Greater Houston homes are built on a concrete slab. In those homes, lowering the floor for a curbless shower or putting the drain in a new spot is concrete work: the slab is cut open, the drain line is moved underneath, and the concrete is poured back. With Repipe Solutions, slab drain relocation runs $1,500 to $3,500 as an add-on. National guides often list drain moves for a few hundred dollars, which reflects homes with a crawlspace, not a slab. Our guide to zero-entry showers covers the curbless build in more detail.
How Much Does the Glass Cost?
| Option | Typical Cost | Source |
|---|---|---|
| Fixed glass screen or panel | $400 – $700 | Fixr |
| Framed glass door | $500 – $1,200 | This Old House |
| Frameless enclosure | $1,000 – $3,000+ | This Old House |
| Full glass enclosure | $1,800 – $5,000 | Fixr |
Skipping the door altogether is another way to save, if the layout allows it. Our guide to doorless walk-in showers explains when that works and when it does not.
What Plumbing Work Is Included?
Behind the tile, every walk-in shower needs a drain, a valve, and supply lines. How much of that changes is one of the biggest swings in price.
- The valve: This Old House lists a shower valve and trim kit at $500 to $1,200. With the wall open, it is the right time to replace an old valve rather than reuse it.
- The drain: reusing an existing shower drain in the same spot keeps cost down. Moving it, or adding one, adds cost, especially on a slab.
- New plumbing: Angi puts adding plumbing for a new shower at $600 to $1,600 where the lines are easy to reach.
Replacing a Shower vs. Building a New One
- Replacing an existing shower in place: usually the least expensive, because the drain and valve location stay the same.
- Converting a bathtub: the drain has to be upsized and often moved. See our guide to tub to shower conversion cost for that project specifically.
- Adding a shower where none existed: the most involved, with a new drain, supply lines, and venting, and a permit.
What Does a Plumbing Permit Cost in Houston?
National guides usually guess at $250. In the City of Houston, the fee schedule is published. According to the Houston Permitting Center, the minimum fee on any plumbing permit is $131.12, which includes a $33.56 administration fee, with $34.24 per fixture for the first three fixtures. Cities outside Houston, such as Katy, Sugar Land, and Pearland, set their own fees.
A permit is required when drain or supply plumbing is altered, which covers most walk-in shower projects. Plumbing work in Texas also has to be done under a state plumbing license, which you can check through the Texas State Board of Plumbing Examiners.
How Long Does a Walk-In Shower Take to Install?
HomeAdvisor estimates 2 to 5 days for installation. Our own schedule is similar: plan on 2 to 4 days for a shower with acrylic walls when the drain stays put, and 5 to 8 working days for a tiled shower that involves cutting the slab. Most of that time is spent waiting for each layer to set before the next one goes on.
Frequently Asked Questions
What is the cheapest way to get a walk-in shower?
Replace an existing shower in the same spot with a prefab stall, reuse the drain location, and choose a fixed glass panel or curtain instead of a frameless enclosure.
Why does a curbless walk-in shower cost more?
The shower floor has to be recessed below the bathroom floor so it can slope to the drain. On a concrete slab, that means cutting and repouring concrete.
Can I reuse the drain from my old shower?
Often, if the new shower keeps the drain in the same place and the drain is in good condition. A new layout, or a curbless floor, usually means moving it.
Does a walk-in shower add value to a home?
Angi cites the NAR’s 2025 estimate that bathroom renovations recover about 50% of their cost at resale. A walk-in shower also appeals to buyers planning to age in place.
Do I need a permit for a walk-in shower in Houston?
Yes, if the drain or supply plumbing changes. The City of Houston’s minimum plumbing permit fee is $131.12.
Planning a Walk-In Shower in Houston?
Repipe Solutions installs prefab, custom tile, low-threshold, and curbless walk-in showers across Greater Houston, with a free in-person quote and no trip charge. See our shower installation services in Houston or contact Repipe Solutions to schedule your quote.
Featured photo: “Tiled walk-in shower with handheld showerhead” by gemteck1 via Openverse, licensed under CC BY 2.0, converted to WebP.