
Bay State Bath handles tub-to-shower conversion in Boston, MA. We remove the old tub, read the wall and floor beneath it, then build a walk-in shower with sealed wall panels. Bath remodeling is the only trade we work, so one crew runs the whole job. You approve a written scope and price before we open a wall.
Tub-To-Shower Conversion In Boston, MA
One Signed Scope, One Crew, & Wall Panels That Seal Instead Of Growing Grout Lines
We Swap A Little-Used Tub For A Low-Step Walk-In Shower In About A Day
A tub you step over but rarely soak in eats floor space and makes bathing harder than it needs to be. A tub-to-shower conversion in Boston, MA turns that spot into a walk-in shower with a low threshold and easy access.
At Bay State Bath, we start with an in-home measurement, then hand you a written scope and price to approve. Once you sign, we remove the tub and inspect the cavity and subfloor before installing anything new.
Older homes sometimes hide dated plumbing or soft flooring behind an old tub deck, and this is the moment to set it right. We build back with sealed wall panels and a pan pitched to drain.
Bath remodeling is our entire business, so your bathroom is the only project our crew touches that day.
How We Run A Tub-To-Shower Conversion In Boston, MA
Here’s our process for tub-to-shower conversions in Suffolk County, MA, from the first measure to the last sealed seam.

We Measure The Space In Person
Before we quote a number, one of our people visits your home and measures the tub opening by hand. We check the plumbing, wall condition, and floor around the tub.
Measuring in person means we size the pan and panels to what’s actually there, not a guess from a photo. That keeps the finished shower within the footprint, with no gaps or fillers.
We Put The Scope In Writing First
You get a written scope and a price to approve before any demolition starts. It spells out the pan, panel finish, fixtures, and work involved.
Reading it first means you know exactly what we’re building and what it costs. And because nothing new goes in until you sign, there’s never any guesswork once the crew arrives.
We Remove The Tub & Read What’s Under It
With your approval, we remove the old tub and inspect the wall cavity and subfloor beneath it.
Tubs sit against framing and plumbing that rarely get seen. By looking before we build, we can catch a soft floor or a worn supply line early. If we find damage, we show you and fold the fix into the plan before we build back.
We Set The Pan & Seal The Walls
We fit a shower pan sized to the old tub footprint and pitch it to the drain. Then we install the wall panels and seal every seam. A level pan sends water toward the drain instead of pooling in a corner.
From there, sealed panels are joined without grout lines, so there’s no grout to darken or scrub down the road.
Choices That Shape Your Tub-To-Shower Conversion Project In Boston, MA
A few early calls set how your walk-in shower looks and how easy it is to keep clean.

Setting The Threshold Height
The step-in height is one of the first calls. A low threshold makes stepping in easier and suits anyone planning to stay in the home for years. We size the curb to your floor and drain layout.
Tell us how you use the space, and we’ll set a height that balances easy entry with a clean water line.
Picking Your Wall Panel Finish
Shower wall panels come in smooth solid colors, stone looks, and tile patterns. The finish sets the shower’s overall look and stays in place for years. All of them seal at the seams, so upkeep stays the same no matter which you pick.
We’ll show you samples during the in-home visit so you can choose against your real lighting.
Choosing Fixtures And A Door
Your showerhead, valve, and enclosure are the parts you touch every day. A fixed panel, a glass door, or an open walk-in each changes how the shower feels and how much you clean.
We also match the fixtures to your pan size and threshold. This call decides how open or enclosed your new shower feels.
Adding Grab Bars & A Seat
A conversion is the right time to build in support that fits the design. Decide early, and they disappear into the finished look.
That means grab bars anchored to blocking and a built-in seat look like part of the shower—not add-ons. And because we frame for them while the wall is open, you can feel confident that they’ll hold real weight.
Why Homeowners Hire Bay State Bath
Who does the work and how the job is set up matter as much as the shower parts.
- Premium Product Upgrades: We replace worn bathtubs with non-porous acrylic shower setups built to resist grime, finishing most bathroom updates in just one day™.
- Detailed Installation Standards: From precision base leveling to seam waterproofing, a single dedicated installation crew handles your bath-to-shower project without subcontractor handoffs.
- Contracting With Care: We protect your living areas with floor runners and active dust management, while maintaining transparent communication throughout tear-out and assembly.
- Core Values & Price Certainty: Honest service means providing fixed written proposals upfront with zero hidden fees, ensuring homeowners approve exact costs before demolition begins.
- Woman-Owned Local Leadership: As a local, woman-owned business, Bay State Bath brings empathetic client care and meticulous quality control to every walk-in shower conversion in Suffolk County, MA.
What Homeowners Say About Bay State Bath
Homeowners across the towns we serve have shared how their projects went, from a straight tub swap to a full walk-in shower build. Their notes cover the in-home measure, the written scope, and the finished result.
When I eventually sell my condo, the new bathroom will…
I had a Complete remodel done. Walk-in shower, new floor, new toilet, new vanity, new mirror, new lighting, new vent fan. The finished result is Amazing!! I enjoy it greatly. When I eventually sell my condo, the new bathroom will definitely generate offers Far faster than the old 1984 fixtures would have.
The entire process, from demo to final inspection, only took about 4 days
Bay state recently replaced our shower, floor, vanity, and cabinet, and we couldn't be happier with the results. The installation team was awesome, making sure every detail was perfect for us, and cleaning up after each day. The entire process, from demo to final inspection, only took about 4 days. We had met with several other bathroom remodeling companies before we found Bay State, and we nearly went with one of them until we read their terms and conditions that contradicted what the salesperson said (it even had a clause that stated they did not have to honor anything that the salesperson said!). My advice to anyone going through the process is to READ the entire contract before signing to protect yourself. Bay State provided their straightforward Ts and Cs to us in advance, and the owner made herself available to answer any questions we had. And the salesperson who visited with us patiently went through all the options to ensure it would be exactly what we envisioned. Thank you, Bay State!
I have already recommended them to a friend of mine!
Thanks to the entire team at Bay State Bath for doing such an outstanding job installing my new tub and wall system! From my very first interaction with design consultant Mike, to the installation itself, to follow-up calls from the main office, I was impressed with the professionalism, expertise, and efficiency of this company. Mike made it easy to weigh the pros and cons of the various options and select the best components for my bathroom. He had amazing patience with my endless questions, and his pride in the company really shone through. The installation team was incredibly skilled and efficient and included a plumber, which was reassuring. They carefully covered stairs and floors with tarps so there was never any mess in the house or even in the bathroom itself. They removed the old tub more quickly than I thought possible and checked in with me throughout the process about placement of grab bars, the shelving system, and more. I was bowled over by the beauty and fantastic workmanship of the completed bath/wall system! What a wonderful change from my faded old tub, which had started showing mold along the top edge. I had been nervous about undertaking (what for me was) a major project, but I am so glad I chose to work with Bay State Bath, as they made the process easy. Their prices were competitive with other companies I’d met with, and communication throughout the project was consistent and clear. I have already recommended them to a friend of mine and will continue to recommend them to others moving forward. Thank you once again! I love my new bathtub.
Tub-To-Shower Conversion Questions From Boston, MA Homeowners
Straight answers to what people ask most when they start planning a walk-in shower.
Can you add grab bars and a walk-in threshold for aging in place?
A: Yes, a conversion is a good moment to build in aging-in-place features. We frame for grab bars while the wall is open, so they anchor to solid blocking.
A low threshold makes stepping in easier for anyone planning to stay in the home. These fit into the design instead of looking bolted on later.
Can you install a surround over my existing tile?
A: In most cases, we remove the old tile first rather than panel over it. Taking the tile down lets us read the wall behind it and start with a sound, flat surface. Panels last longest over prepared framing, not over a layer that could already be failing underneath.
Can you match the new pan to my existing drain?
A: Yes. We size the base to the footprint and the drain location you already have. We confirm the pan drops into place by hand during the in-home visit, without moving plumbing. If a drain change is needed, we flag it before you sign.
Do I need to sign anything before you start?
A: Yes. You approve a written scope and a fixed price before we touch a wall. That document lists what we’re building and what it costs, so the final invoice matches what you agreed to. No demolition happens until you sign.
Do you do just the tub walls, or the whole bathroom?
A: We do both. A bathtub wall surround focuses on the three walls around your tub. If you’re ready to reset more of the room, we also handle full bathroom projects. At Bay State Bath, we’ll scope what fits your budget and preferences.
Do you install shower bases outside Boston?
A: Yes. We install shower bases and walls across Boston, MA, Suffolk County, MA, and communities throughout the South Shore. You can also check the full list of towns we serve.
Do you install walk-in showers outside Boston, MA?
A: Yes, we install walk-in showers in Boston, MA, across Suffolk County, MA, and throughout the South Shore. Our service area covers a broad stretch of communities. You can review the full list of towns we serve on our service areas page.
Do you remodel the whole bathroom or just part of it?
A: We do both, but a full bathroom remodel resets the entire room at once. If you only want to update the shower or tub, we can do that too.
A full remodel makes sense when the vanity, floor, walls, and fixtures are all dated, since building them together keeps the finished room consistent.
How long does a bathtub wall surround install take?
A: Most surround installs finish in a day or two, depending on the wall condition and whether we’re resetting fixtures. Straightforward swaps over sound framing move fast. If we find damage behind the old wall that needs repair first, we tell you and adjust the timeline before we build back.
How long does a full bathroom remodel take?
A: Most full bathroom remodels run several days, depending on the scope and what we uncover once the old room is out. A straightforward reset moves faster than one that requires rerouted plumbing or structural repairs.
We give you a timeline with your written scope so you know what to expect from tear-out to the final seal.
How long does the conversion take?
A: Many standard tub-to-shower conversions wrap in about a day once the crew starts. The timeline depends on the condition behind the old tub and any repairs we uncover. If the cavity and subfloor are sound, the tear-out, pan, and panels move quickly.
We give you a realistic window in the written scope before we begin.
How long does the install take?
A: Most standard shower base and wall installations wrap up in a short window once we start. The timeline moves with the footprint, the panel choice, and anything we uncover behind the old unit.
We give you the expected schedule with your written scope so you know what to plan around.
How much do bathtub wall surrounds cost in Boston, MA?
A: Cost comes down to three things: the size of your tub alcove, the panel finishes you pick, and what shape the wall is in behind the old surface.
A smooth solid panel over sound framing sits at the lower end. Stone-look finishes and any repair work behind the wall raise the cost.
At Bay State Bath, we price your exact wall at the in-home measure, in writing, before any work starts.
How much does a full bathroom remodel cost in Boston, MA?
A: The cost of a full bathroom renovation comes down to the size of the room, the finishes you choose, and what we find behind the old surfaces. A larger room, higher-end panels and fixtures, or hidden plumbing repairs all move the number.
We measure your bathroom in person and give you a fixed price in writing before any work begins, so the figure you sign is the figure you pay.
How much does a tub-to-shower conversion cost in Boston, MA?
A: Cost comes down to the size of the opening, the panel finishes you choose, and what shape the wall and floor are in behind the old tub. A straight swap into an existing footprint sits at the lower end. Added features like a built-in seat or grab bar blocking increase the cost even more.
We price it after an in-home measure so the number matches your bathroom, not an average.
How much does shower base replacement cost in Boston, MA?
A: Cost depends on three things: the size of your shower, the panel finishes you choose, and the condition of the cavity behind the old unit. A straight swap on a standard footprint sits at the lower end.
Hidden subfloor or framing repairs add to the cost, which is why we measure and inspect before we quote.
What areas do you serve?
A: We install bathtub wall surrounds in Boston, MA, and towns across Suffolk County, MA, along with communities throughout the South Shore. If you’re nearby, you can also see our work on a bathroom remodel in Peabody, MA, or a full bathroom remodel in Franklin, MA.
What happens if you find damage behind the old shower?
A: We show you what we find and add the repair to the plan before we build over it. Once we remove the old unit, we check the subfloor under the pan and the framing behind the walls. Fixing it up front means your new shower sits on sound structure.
What happens if you find damage behind the old surfaces?
A: We show you what we find and fold the repair into the plan before we build back. Once we strip the room, we inspect the subfloor, framing, and plumbing.
Older homes sometimes hide soft subfloor or dated pipe. Fixing it while the walls are open means the new room sits on sound structure.
What happens if you find damage behind the old wall?
A: We show you what we find and add the repair to the plan before we build over it. Tub walls are where hidden water damage shows up most often. We won’t seal a soft stud or wet backer inside a new wall, so we add the fix to the scope, and you approve it before we panel.
What happens if you find damage behind the tub?
A: We show you what we find and add the repair to the plan before we build over it. Old tubs sometimes sit against a worn supply line or a soft patch of subfloor.
We inspect the cavity once the tub is out, then walk you through anything that needs fixing. So you approve the added work before we cover it.
What’s included in a full bathroom remodel?
A: A full bathroom remodel resets every surface in the room. That includes the shower or tub, wall surfaces, the vanity, the flooring, and the fixtures.
We take the old room down to the framing, handle the plumbing and structural work behind the walls, then rebuild and seal each surface. The goal is one cohesive design, not a set of separate small upgrades.
Why do you use sealed wall panels instead of tile and grout?
A: Sealed wall panels join at the seams instead of relying on grout lines. No grout darkens, cracks, or needs scrubbing over time, which keeps cleanup simple and the walls watertight.
Panels come in solid colors, stone looks, and tile patterns, so you get the finish you want without the upkeep grout demands.
Why do you use sealed wall panels instead of tile?
A: Sealed panels join at the seams instead of relying on grout lines. There’s no grout to darken, crack, or scrub over the years. Panels wipe clean and shed water as one surface, which is why we install them on our shower walls.
Why use sealed panels instead of tile and grout?
A: Panels seal at the seams, so there’s no grout joint to darken, crack, or scrub. Tile looks great new, but grout is porous and holds water over time. A surround gives you a solid face that water rolls off, which is why the upkeep drops to a quick wipe instead of weekend scrubbing.
Will the new shower fit where my tub is now?
A: Yes, we size the shower pan to the footprint your tub leaves behind. We match it by measuring the opening by hand during the in-home visit. A pan built to your space fits the drain and the wall without fillers. That’s why we measure in person before we quote a number.
Your Dream Bathroom Starts Here—Let’s Make It Happen!
Bay State Bath provides premium bathroom remodeling services throughout South Shore Boston, offering conversions, aging-in-place upgrades, and full bathroom remodels. Plus, we do shower and bath remodels "in just one day!"


