Tub to Shower Conversion Cost in PA: The Real 2026 Numbers

The short answer for Lancaster and Chester County

Around here, the going rate for a tub to shower conversion runs about $8,000 to $15,000 depending on tile and glass choices. Our jobs typically land between $7,000 and $14,000. Same materials, same inspections. The difference is that one in-house crew wastes less time between trades, and idle days between subs are what quietly inflate remodeling quotes.

One warning about online cost calculators: they average national labor rates and assume nothing goes wrong. Neither holds in a 70 year old farmhouse outside Lititz or a 1988 townhouse slab in Lancaster. Use the tiers below to bracket your project, then get itemized quotes so you can compare like against like.

Within that range, three tiers cover most projects:

• Acrylic or composite surround with a sliding door: $7,000 to $9,500. Fast, watertight, fewer grout lines to maintain.
• Tiled shower with a framed glass slider: $9,500 to $12,000. The most popular middle path, and the one pictured on most of our project pages.
• Tiled shower with a niche, bench and frameless glass: $12,000 to $14,000. The full custom build.
• What pushes a job toward the top: a drain move over a finished ceiling or slab, curbless entry, natural stone tile, a relocated valve wall, or custom frameless glass.

Demolition and disposal: the first $800 to $1,500

A cast iron tub weighs 300 to 400 pounds. Getting one out of a second floor hall bath without wrecking the stair walls is a job in itself, which is why demo and disposal typically eat $800 to $1,500 of the budget. That covers floor protection through the house, cutting the tub out in sections, stripping the wet wall tile or surround down to the studs, and hauling everything away.

Demo is also the moment of truth. Once the tub apron comes out we finally see the subfloor, and in homes built before 1980 there is often soft plywood around the drain or a framing repair somebody improvised decades ago. We price known conditions up front and put any surprise in writing before touching it. Ask every bidder how they handle discovered rot. The answer tells you how the whole job will go.

The drain move: plumbing is the wildcard

Tubs drain through a 1.5 inch line at one end. Showers need a 2 inch drain, usually relocated toward the center of the new pan. That means opening the floor, rerouting the trap and tying into the existing stack. Budget $600 to $1,800 for this work when there is access from a basement or crawlspace below.

Access is the whole game. If your bathroom sits over an unfinished basement, the plumbing happens from below and the cost stays at the low end. If it sits over a finished kitchen ceiling, add the cost of opening and repairing that ceiling. On a concrete slab, add saw cutting. This is why two identical looking bathrooms can be $2,000 apart on the same street.

While the wall is open, replace the shower valve. A new pressure balanced valve costs a few hundred dollars installed during the conversion, and several times that later, when tile has to come off to reach it.

Waterproofing: the part you never see and cannot skip

Behind the tile of a properly built shower is a continuous waterproofing system: a sloped pan, sealed corners, banded seams, and a membrane or coated foam board on the walls. Materials and labor for this layer run $1,200 to $2,500, and it is the best money in the entire project. Tile and grout are not waterproof. The membrane is the shower. The tile is just its armor.

This is also where the too good to be true quotes cut corners. A $5,000 conversion ad usually means an acrylic panel glued over whatever is back there, no drain relocation, no membrane, no inspection. It photographs fine on day one. The difference shows up in year three, in the ceiling below.

Glass and fixtures: where your choices move the number

Glass is the most visible line item and the easiest one to control. A framed bypass slider runs $900 to $1,500 installed. A frameless panel and door, custom measured after the tile is finished, runs $1,800 to $3,500. Both keep water in the shower. One of them is furniture.

Fixture cost is entirely in your hands. A solid Delta or Moen trim kit runs $150 to $400. A thermostatic system with a rain head and hand shower can pass $1,500 before anyone installs it. We set both with the same care, so put your money where you will feel it daily: valve quality first, glass second, tile pattern last.

A note on curbless entries, since everyone asks: dropping the curb entirely is possible in most homes, but it means recessing the floor structure or building the whole bathroom floor up to meet the pan. That is real framing work and typically adds $1,500 to $3,000. Worth it for accessibility and for looks, and absolutely not the place to improvise the slope math.

Grab bar blocking: the cheapest insurance in the project

While the walls are open we install solid wood blocking, flat 2x lumber screwed between the studs, everywhere a grab bar could ever go: the entry, the valve wall, beside a bench. During framing this costs almost nothing. Adding it after tile means cutting the shower apart.

You do not have to mount the bars now. Blocking simply means that any day in the next 30 years, a bar goes up in 20 minutes and anchors into wood instead of hollow board. The National Institute on Aging reports that more than one in four adults over 65 falls each year, and bathrooms are where a large share of those falls happen. A walk-in shower with blocking behind the tile, a low curb and a handheld spray is a big part of what lets people stay in their own homes.

When you should not convert your tub

Here is the part the conversion ads skip. If this is the only tub in your house, think hard before removing it. Families with small children bathe them in tubs, and buyers with small children notice a house that has none. Agents in our market will tell you the same thing we do: zero tubs narrows your buyer pool. If you have two full baths, convert one and keep the tub in the other. If you have one bath and plan to sell within a few years in a family neighborhood, keep the tub.

The other reason to hold off is budget honesty. If your tub and surround are sound and you simply dislike how they look, a reglazing crew can refinish the tub for a few hundred dollars, and we can rebuild the tile surround around it for $2,500 to $5,000. That beats a full conversion you cannot fund properly. We do not offer reglazing, and we will still tell you when it is the right call.

Convert with confidence when:

• Nobody in the house has taken a bath in years and everyone showers
• Stepping over a 15 inch tub wall has become a genuine daily hazard
• You have a second bathroom that keeps a tub
• The existing surround is failing anyway, so demo is already on the menu

What a real conversion looks like

We recently took a hall bath tub down to the studs and built a walk-in shower with marble look tile and a glass slider in Lancaster. The write-up with photos and the actual scope is here: tub to shower conversion in Lancaster. It is a fair preview of what the middle of our range buys.

If you want a number for your own bathroom, send photos and rough dimensions through our contact page or call (717) 210-8194. We work across Lancaster, Ephrata, Lititz and the surrounding towns from our shop in Denver PA. The bigger picture of our bath work, including full remodels, lives at bathroom remodeling.