A bathtub to shower conversion cost in Pocatello ID runs $3,200 to $11,500 for most homes in 2026, with a typical mid-range job landing near $6,400. That range covers everything from a straightforward acrylic shower pan swap in a 1950s Chubbuck ranch house to a custom-tiled, curbless walk-in shower with a frameless glass door in a newer build off Pocatello Creek Road.
What you pay depends on four things: how much plumbing has to move, what the walls and floor look like once the tub comes out, the finish level you pick, and whether the job needs a building permit. Below we break down real 2026 numbers, the permit rules that apply inside Pocatello city limits, how long the work takes, and the mistakes that turn a $4,000 job into a $9,000 one.
What a bathtub to shower conversion costs in Pocatello in 2026
A bathtub to shower conversion is a bathroom remodel that removes an existing tub and replaces it with a shower - either a prefabricated acrylic unit or a tiled walk-in - reusing the existing drain and supply lines wherever the layout allows.
Here is what we quote most often for Pocatello homeowners this year:
- Basic acrylic shower replacement: $3,200-$5,100. One-piece or multi-piece pan and wall kit, new valve trim, standard glass or curtain rod. Best fit for a rental or a second bathroom.
- Mid-range tiled shower: $5,400-$8,200. Custom pan, cement board or foam board substrate, waterproofing membrane, porcelain or ceramic tile, semi-frameless door.
- High-end walk-in with bench and niche: $8,500-$11,500. Curbless entry, linear drain, large-format tile, frameless glass, bench seat, recessed niche, upgraded fixtures.
- Bathtub removal cost Pocatello ID (demo only): $350-$700 to haul out the tub, disconnect the drain and overflow, and dispose of the cast iron or acrylic shell.
Those numbers assume the shower goes roughly where the tub was. Move the drain more than a few feet, or relocate the shower to a different wall, and you are into a different budget entirely - usually $1,800 to $4,000 more once the subfloor is opened and re-framed.
What actually drives the price of a tub to shower conversion
Pocatello's housing stock is the single biggest variable. A 1955 home near Idaho State University and a 2015 build in the Highlands can have identical square footage and a $5,000 difference in conversion cost, because the plumbing behind the wall is not the same.
Plumbing and drain location
Standard tubs drain from the left or right end. Most shower pans want a center drain. That shift alone means cutting the subfloor, re-routing the P-trap, and re-sloping the drain line - a two-day job for a plumber instead of a two-hour one. If your home still has galvanized supply lines, we replace them while the wall is open. That is $600 to $1,400 you will spend now instead of after a leak ruins the new tile.
Subfloor and wall condition
Cast iron tubs sit on a bed of mortar and often hide water damage underneath. We find soft subfloor on roughly one in three conversions in homes built before 1970. Replacing a 4x5 section of subfloor and sistering a joist adds $500 to $1,200. Greenboard behind old tile almost always has to come out and be replaced with cement board - that is not optional if you want the tile to stay put.
Waterproofing and tile
Proper bathroom waterproofing Pocatello ID is the line item cheap contractors skip and the one that costs you the most later. A bonded sheet membrane or liquid-applied system over the pan and walls runs $700 to $1,600 installed. Tile itself ranges from $6 per square foot for basic ceramic to $28 per square foot for large-format porcelain or natural stone, before labor.
Glass, fixtures, and finish level
A framed sliding door is $450 installed. A frameless 3/8-inch glass panel with a hinged door runs $1,400 to $2,600. Add a bench, a niche, a handheld shower on a slide bar, and a thermostatic valve, and you have added $1,200 to $2,000 to the total. None of it is required. All of it is what people actually want once they see the finished shower.
How much does a tub to shower conversion cost in Pocatello, Idaho?
For a standard 5-foot alcove tub replaced with a tiled shower, Pocatello homeowners should budget $5,400 to $8,200 in 2026. That is the honest middle of the market - not the $2,900 number a big-box installer quotes over the phone, and not the $14,000 number a custom builder quotes for a job that includes moving walls.
Where you are in the city matters less than you would think. Labor rates in Pocatello run 10 to 18 percent below Boise and roughly 30 percent below Salt Lake City, mostly because our cost of living and contractor overhead are lower. Material prices, on the other hand, are national. Tile, glass, and valves cost the same here as anywhere.
What does move the number is the age of the home. In older neighborhoods around the Warehouse District and the numbered streets south of Center, we plan for galvanized pipe replacement, subfloor repair, and sometimes a vent stack that has to be re-routed. In homes built after 1990, those line items usually disappear.
If you want a real number instead of a range, we walk the bathroom, look behind the access panel, and quote the job in writing the same week. That is the only way to know whether your conversion is a $4,200 job or a $9,000 one.
Do I need a permit for a tub to shower conversion in Pocatello?
Yes - in most cases you need a plumbing permit, and often an electrical permit too, when you convert a tub to a shower inside Pocatello city limits.
The rule of thumb: if you are changing the drain location, replacing the shower valve, or adding a new circuit for a light or fan, the work is permitted. A straight swap where the drain stays put and the valve is reused is sometimes treated as a repair, but inspectors vary, and the safe answer is to pull the permit.
Cost is modest. A residential plumbing permit in Pocatello typically runs $75 to $180 depending on valuation, and an electrical permit for a new bathroom circuit adds $60 to $140. The inspection itself is the real value - it confirms the drain is sloped correctly, the vent is tied in, and the shower valve has anti-scald protection, which is required by code on any new installation.
Skipping the permit is the mistake that costs the most. Unpermitted plumbing shows up in a home inspection, stalls a sale, and can force you to open the wall again to let an inspector see work that was already finished. We pull the permit, meet the inspector, and hand you the signed card at the end.
How long does a bathtub to shower conversion take in Pocatello?
A typical tub to shower conversion takes 7 to 14 working days from demo to final walkthrough. A simple acrylic swap can be done in 3 to 4 days. A fully tiled walk-in with a curbless entry and frameless glass runs 3 to 4 weeks.
Here is how the schedule usually breaks down:
- Days 1-2: Demo, tub removal, haul-away, and opening the wall to inspect framing and plumbing.
- Days 3-5: Plumbing rough-in, drain relocation if needed, valve replacement, and rough inspection.
- Days 6-8: Subfloor repair, cement board, and waterproofing. Membrane cure time is not negotiable.
- Days 9-12: Tile set, grout, and cure.
- Days 13-14: Glass, fixtures, trim, caulk, and final inspection.
Two things stretch the timeline in Pocatello specifically. First, winter. From December through February, we cannot set tile on a cold garage-stored pallet, and we cannot run a flood test on a pan that is sitting at 40 degrees. We heat the room and work anyway, but a job that takes 9 days in June can take 12 in January. Second, material lead times. Frameless glass is cut to order and takes 10 to 15 business days. Order it on day one or it becomes the reason your bathroom sits unusable for an extra week.
What to watch out for on a cheap tub to shower conversion
The lowest bid is almost always the one that skips waterproofing, reuses a 20-year-old valve, and leaves you with a shower that leaks into the ceiling below within three years. Here is what we see when we get called to fix someone else's conversion:
- Tile set directly on greenboard. No membrane, no cement board. It works for about two years, then the grout cracks and the wall behind it turns to mush.
- Old shower valve reused. A $180 valve is cheap insurance. Reusing a corroded cartridge means you will be replacing it from the front in a year, which means cutting into new tile.
- Drain not re-sloped. A shower pan needs a quarter-inch of fall per foot. Flat pans puddle, and puddles grow mold.
- No permit, no inspection. You will find out at resale.
- Glass ordered late. The bathroom is finished except for the door, and you are showering behind a plastic sheet for two weeks.
None of these are visible in a finished photo. All of them are visible in a scope of work. Ask what membrane is being used, what valve is going in, and whether the permit is included. If the answer is vague, the price is not a deal.
Is a tub to shower conversion worth it in Pocatello, Idaho?
Yes, for most households - and the math is straightforward. A tub to shower conversion returns roughly 60 to 70 percent of its cost at resale in this market, which is in line with the national average for bathroom remodels, and it makes the bathroom usable for the next 15 to 20 years.
The stronger argument is daily use. If nobody in your house has taken a bath in five years, you are maintaining a 60-square-foot fixture that costs you cleaning time and floor space. Converting it to a walk-in gains you usable room, removes a step-over hazard, and makes the bathroom feel twice as large.
It is also the right call if you are planning to age in place. A low-threshold or curbless shower with a bench and a grab bar is the single most useful change you can make to a bathroom for a household with anyone over 65. We handle those under bathroom accessibility remodeling Pocatello ID, and the cost is usually within $800 of a standard conversion.
The one case where we tell people to keep the tub: if it is the only bathtub in the house and you have young children or plan to sell within two years. Families with toddlers still want a tub, and buyers notice when there is not one.
When to call a professional
Call us when the tub is coming out and anything behind it is changing. Moving a drain, replacing a valve, cutting and re-waterproofing a wall, and tying into the vent stack are all licensed trade work, and all of them are invisible once the tile goes up.
As a licensed Pocatello bathroom remodeling contractor, our team handles the whole sequence - demo, plumbing, waterproofing, tile, glass, and final inspection - under one permit and one schedule. You do not coordinate three trades or chase anyone down. We also handle the smaller pieces that always come up mid-job, like shower valve replacement Pocatello ID when the old mixer will not hold temperature, or a new exhaust fan installation Pocatello ID to pull the extra humidity a shower puts into the room.
If you are still deciding between a conversion and a full rebuild, we can walk both options in one visit and give you a number for each.
Frequently Asked Questions
How much does a bathtub to shower conversion cost in Pocatello ID?
Most Pocatello conversions run $3,200 to $11,500 in 2026, with a typical tiled walk-in landing between $5,400 and $8,200. The low end is an acrylic pan and wall kit; the high end is a curbless, fully tiled shower with frameless glass, a bench, and a niche.
Is a tub to shower conversion worth it in Pocatello, Idaho?
Yes, if nobody uses the tub. You recover roughly 60 to 70 percent of the cost at resale, gain floor space, and remove a step-over hazard. Keep the tub only if it is the home's sole bathtub and you have small children or plan to sell soon.
How long does a bathtub to shower conversion take in Pocatello ID?
Plan on 7 to 14 working days for a standard conversion, and 3 to 4 weeks for a fully tiled curbless walk-in. Winter work and custom glass orders each add about a week, so schedule glass on day one.
Do I need a permit for a tub to shower conversion in Pocatello?
Yes, in most cases. A plumbing permit runs $75 to $180 and an electrical permit adds $60 to $140. Any drain relocation, new shower valve, or new bathroom circuit requires one. The inspection confirms drain slope, venting, and anti-scald protection.
Can I convert a tub to a shower without moving the drain?
Often, yes. If the existing drain lines up with a standard 60-inch shower pan, we reuse it and save $1,200 to $2,500. If it does not, we cut the subfloor and relocate the P-trap, which adds that cost back plus a day or two of labor.
Get help with Bathroom remodelling in Pocatello
BathFlow Remodeling handles tub to shower conversions across Pocatello and the surrounding neighborhoods - demo, plumbing, waterproofing, tile, and glass under one permit and one crew. We quote the job in writing before we start, so the number you agree to is the number you pay.
Call +1 986-336-9053 to schedule a walkthrough and get a fixed price for your conversion this week.