
Mt. Pleasant Window & Remodeling Co. installs tub-to-shower conversions in Sewickley, PA with a wet-area-first approach. We’re a family-owned company serving the Greater Pittsburgh Area since 1975. Every tub sits in a full 60lb mortar bed to kill the “bouncy” feel cheaper installers leave behind. Our non-porous acrylic walls resist mold, and we photo-document each job with Company Cam from tear-out to the final bead of caulk.
Tub-To-Shower Conversion In Sewickley, PA
We Set High-Density Acrylic On A 60 Lb. Mortar Bed With A Moisture-Proof Barrier, Photo-Documented At Every Step
A Low-Threshold Walk-In Shower Built On A Waterproofed Base, Not A Tub Liner Dropped Over Old ProblemsWe Set High-Density Acrylic On A 60 Lb. Mortar Bed With A Moisture-Proof Barrier, Photo-Documented At Every Step
That corner tub nobody bathes in is just a tall wall to climb over every morning. A tub-to-shower conversion in Sewickley, PA turns it into an open, walk-in shower that’s easier to use and easier to keep clean.
The wet area is the part that matters most. Water needs a place to go, and it needs a barrier behind the walls so it never reaches the framing. We treat the base and the waterproofing as the real job. We remove the tub, check the subfloor and drain, then build the shower pan on a heavy mortar bed sealed against moisture.
A senior installer runs the work start to finish. Every Allegheny County, PA tub-to-shower conversion follows the same by-the-book steps, so it holds up through years of daily use.
How We Handle a Tub-To-Shower Conversion In Sewickley, PA
Our bathtub replacement process is built around the wet area first, then the details around it. Here’s how each job runs.
Our bathtub replacement process is built around the wet area first, then the details around it. Here’s how each job runs.

Free In-Home Measurement And Plans
We come to your home, measure the tub space, and look over the plumbing and floor around it. This tells us the drain location, the framing behind the walls, and the true dimensions of the new shower. You get a clear estimate and a plan before any demolition starts, so there are no surprise charges once the tub comes out.
Old Tub Out, Wet Area Inspected
We remove the old bathtub and study the subfloor, drain, and wall studs underneath. This is where hidden water damage shows up, and it’s easier to fix before the new shower goes in than after. Handling soft or rotted wood now protects the finished shower and keeps the base solid for the life of the installation.
Waterproof Base And Mortar Bed
We set the shower pan on a 60 lb. mortar bed and install a moisture-proof barrier behind the walls, never plain drywall. The mortar bed gives the pan full, even support so it won’t flex or crack with time and use. The barrier stops water from ever reaching the framing.
This is the step that decides whether a shower lasts decades or leaks in a few years.
Acrylic Walls And Final Seal
We install high-density, non-porous acrylic wall panels, then seal every joint with NovaFlex. Non-porous acrylic doesn’t soak up water or grow grime in grout lines the way tile can. We finish by testing the drain and checking every seam. Before we leave, we clean the space and leave your bathroom better than we found it.
Design Choices For Your Sewickley, PA Tub-To-Shower Conversion
A tub-to-shower conversion gives you an opportunity to make a few decisions that set how the shower looks and works. Here’s what they are.

Choosing Your Shower Base
The base sets your step-in height and drain placement. A low-threshold pan is easier to step into and works well if you want a more open, accessible shower. We size the pan to your existing tub footprint so you keep the same floor space. We’ll walk through the options during your in-home measure.
Picking Wall Panels And Color
Our high-density acrylic panels come in a range of colors and patterns, including looks that mimic tile and stone without the grout lines. Non-porous acrylic wipes clean and resists soap scum buildup. You choose the finish that fits your bathroom, and we match the trim and corners to it.
Adding Doors, Shelving, And Grab Bars
A glass door keeps the shower open and bright, while a curtain rod keeps it simple. We can build in recessed shelving for bottles and add grab bars anchored into the framing, not just the wall surface. These choices set how the shower fits your daily routine and who uses it, as well as how it looks once it’s complete.
Why Choose Mt. Pleasant Window & Remodeling Co. For Your Tub-To-Shower Conversion In Sewickley, PA?
Here’s what sets us apart from other tub-to-shower conversion contractors in Sewickley, PA.
- Candor On Price And Size: We give you a clear estimate and explain what drives the numbers for your project. If we find water damage under the old tub, we tell you before we touch it. Our core values include putting the customer first, care, candor, and staying driven. Honesty on costs is a large part of that.
- Photo Documentation On Every Phase: We record each technical step with photo documentation, from the bare wet area to the finished seal. You can see the mortar bed and the moisture barrier that will sit hidden behind your walls for decades. That record proves the work was done right where you’ll never see it.
- The Mt. Pleasant Way, No Pop-And-Drop: We refuse the pop-and-drop shortcuts other contractors use on bathrooms. A senior installer leads your conversion, senior managers oversee it, and we verify each phase before the next one starts. This by-the-book process is what separates us from others.
- Three Generations Of The Wrobleski Family: We founded this company in 1975, and it’s now run by the second and third generations. We’re a family-owned, full-service exterior and bathroom remodeling company serving the region, and we treat every bathroom like it’s one of our own.
- We Don’t Disappear Once The Check Clears: We stand behind our work long after the job wraps. If something isn’t right after we finish, we own it, and we make it right using additional high-quality products. You call us directly, and your request gets handled personally, not passed off to a call center.
For us, it\u2019s not about completing the tub-to-shower conversion and leaving. We want to make sure that homeowners are satisfied with the final result, and can trust it to function as it\u2019s meant to for years.
Reviews Of Mt. Pleasant Window & Remodeling Co.’s Tub-To-Shower Conversion In Sewickley, PA
Homeowners across Greater Pittsburgh have left 800+ five-star reviews on Google, Angi, Facebook, and the BBB. Many mention crews that showed up on time, clean job sites, and installations that held up over time. Read a few in their own words below.
They made me feel like they took care of me…
Mount Pleasant Window and Remodeling did a fantastic job from start to finish. Tom, the project manager, kept excellent communication the entire time, which made the whole process so much easier and less stressful. He is also great with craftsmanship as he was the one who had to help with the remodel of the room. When something unexpected came up, they handled it quickly and did a really solid job repairing it without any hassle. Joe and Charlie And the window crew. They did an outstanding job on the windows and door — everything looks great and was installed with real care. A big shout-out also goes to William and his crew for the beautiful siding work. It turned out better than we expected and they were professional the whole way through. The entire company is top-notch. They truly don’t stop until you’re completely satisfied. Highly recommend them! It was definitely a pleasant experience. They made me feel like they took care of me as if I was family.
Thank you for making one of our house dreams come…
Above all, what I appreciate about Mt. Pleasant is that they treated us with compassion, patience, and respect. Right after we ordered our window, we went through an unexpected personal hardship that set us back financially. I was devastated and embarrassed that we had to delay our installation, but the team treated us with understanding and respect, and they never penalized us. That feels rare in a world that is all too often fueled by profit. When our installation day finally arrived, it was a dream come true, and the team matched our excitement. They were friendly and entertained our constant gawking. They even let us pose for a pic in our window cutout bc it was such a momentous day for us. The entire process was so personal and ... pleasant! On top of that, I value that they try to preserve whatever they can and work closely with Habitat for Humanity. I can't say enough good things, and I hope I have more window projects down the line, so I have an excuse to have everyone back. Thank you for making one of our house dreams come true!
Thank you!…
My master bath remodel team is awesome! Team manager Adam has outstanding communication skills in addition to his mastery of plumbing. Tom and Mike, my installers, have great respect for Adam. Tom and Mike showed up to my house as scheduled, covered all floors involved with heavy duty drop cloths. Thank you!! When the guys left my home at the end of each workday, the clean-up was meticulously completed. They even took all the boxes and trash away with them.They invited me into the work area to check out different install procedures and made sure that my shower bench, grab bars, shelves and shower head were all placed at my desired heights. I have nothing negative to report concerning my remodel project with Mt. Pleasant Remodeling. From my initial phone call to initiate my project, contract meeting with Greg, walk through with Adam, then the 6 day tear out/ install and my follow up phone calls, the communication and customer service has been stellar! Thank you! Kathi
Tub-To-Shower Conversion Questions From Sewickley, PA Homeowners
Here are answers to the questions that we hear most about replacing a tub with a walk-in shower.
Can you make the shower easier to step into?
A: Yes, a low-threshold base gives you a much lower step-in than the old tub wall. We can also anchor grab bars into the framing and add a built-in seat. These choices make the shower work better for anyone who finds a high tub wall hard to manage, or who needs additional safety measures while using it.
Do you serve areas near Sewickley, PA?
A: Yes, we serve Sewickley, PA and the surrounding communities across Allegheny County, PA and Greater Pittsburgh. You can view our full service areas page, or reach out directly so that we can confirm coverage for your specific address.
How long does a tub-to-shower conversion take?
A: Most standard tub-to-shower conversions wrap in a few days. The exact timeline depends on the shower size, the finishes you chose, and whether we find hidden water damage under the old tub. A senior installer runs the job start to finish so it stays on schedule.
How much does a tub-to-shower conversion cost in Sewickley, PA?
A: Cost depends on the size of the space, the base and wall panels you pick, the door and fixtures, and any subfloor or plumbing repair needs we find once the tub is out. We give you a firm estimate during your free in-home measurement and explain what’s driving the number. No panels or fixtures are ordered until you approve the plan.
What if you find water damage under the old tub?
A: We handle any soft or rotted wood in the subfloor and framing before the new shower goes in. Old tubs often hide slow leaks, and we’d rather fix the base now than seal a new shower over a bad one. We show you what we find with photo documentation and explain the repair before we move ahead.
What keeps water from reaching the walls and floor?
A: We build the shower on a 60 lb. mortar bed and install a moisture-proof barrier behind the walls, then seal every joint with NovaFlex. This is the hidden system that protects your framing. We never set a shower over plain drywall, which is a common shortcut that leads to leaks and system failure.
Why acrylic instead of tile for the shower?
A: We use high-density, non-porous acrylic because it doesn’t absorb water or grow grime in grout lines. Tile looks good on day one, but the grout is where showers fail over time. Acrylic wipes clean and holds up to years of daily use with no re-grouting necessary.
Schedule Your Free, In-Home Consultation
Are you searching for a proven home remodeling company in Greater Pittsburgh? Mt. Pleasant Window & Remodeling has offered exceptional window, doors, bathroom, siding, and roofing services to local communities for 50+ years. Call us today for more information and to schedule your free, no-obligation consultation.


