
Bay State Bath remodels bathrooms in Waltham, MA and towns across Middlesex County, MA. We work in one trade only: bath remodeling. That covers tub replacements, shower upgrades, tub-to-shower conversion, bathtub wall surrounds, shower base & wall installation, aging-in-place remodels, and full bathroom remodel projects. Every job runs on a written scope you approve first, with a single crew on site through the final caulk line.
Bathroom Remodel In Waltham, MA
We Price The Whole Bathroom In One Written Scope You Sign Before A Single Tile Comes Off The WallOne Crew Stays On Your Bathroom From The First Measurement Through The Last Sealed Seam
A bathroom remodel in Waltham, MA often begins with one part of the room you’ve stopped fighting. A shower base that flexes when you step in. A surround with grout you can’t get clean. A tub sitting unused for years.
We handle that room start to finish.
Bay State Bath is a bath remodeling company serving Middlesex County, MA, and bath remodeling is all we do.
Houses here run from Victorians near Moody Street to postwar capes out past the reservoir. The bathrooms inside them wear at different rates. So we send a technician to measure your room in person and check the plumbing and wall condition before ordering any materials.
From there, one crew works your bathroom alone.
We put the scope, the materials, and the price on paper, and you sign off before anything comes apart. Because we don’t hand the job between subcontractors, the panels sit level, and the seams stay sealed. That’s the difference you feel every time you wipe the walls down in seconds.
Bath Remodeling Services For Waltham, MA
We work inside a single service group: bath remodeling. Here’s what that includes for homes.

Tub Replacements
When a tub is cracked, chipped, or worn past scrubbing, we pull it and set a new one without tearing up the whole layout. Once the old unit is out, we check the wall cavity and subfloor before installing the new tub. That keeps the finished install level and sealed against water.
Shower Base & Wall Installation
A shower base that gives underfoot usually means the base was never set level. We install the base and the wall panels as one sealed system, so water runs to the drain instead of soaking into the framing. We seal every seam before we call the job done.
Tub-To-Shower Conversions
If nobody in your home uses the tub, a tub-to-shower conversion opens the floor and drops the step-in height. We remove the old tub, rework the wet area, and set a walk-in shower with a low, level base. The room feels bigger and moves more easily.
Full Bathroom Remodels
Some bathrooms need a full reset, not just the wet area. A full bathroom remodel covers the tub or shower, the surround, the base, and the surrounding surfaces. We measure the room you actually have, write one scope for all of it, and run a single crew through every step.
Related Bathroom Remodeling Projects For Waltham, MA
These projects sit under the same bath remodeling trade and often come up while planning a Middlesex County, MA bathroom remodel.

Bathtub Wall Surrounds
A bathtub wall surround covers the space around your tub with sealed panels instead of tile and grout. We set each panel level and seal the seams, so water sheds off the surface and wipes clean fast. There are no grout lines to scrub and no caulk to redo every season.
For many homeowners, a surround refresh is the quickest way to reset a tired wet area without a full teardown.
Aging-In-Place Remodels
An aging-in-place remodel makes daily bathing simpler and the room easier to move through. That can mean a low-threshold shower, a level base, and a layout that keeps the floor clear.
We plan the changes around how you actually use the room, then run one crew through the work. The result is a bathroom that stays comfortable to use for years without feeling like a hospital room.
Why Homeowners Hire Bay State Bath
Picking who remodels your bathroom comes down to how the job is built and who stays on it.
- A Written Scope Before Anything Moves. Before any demolition, you get a written scope listing the work, the materials, and the price. You sign off first. That means no open-ended timeline and no mid-job cost surprise once the walls are open.
- One Crew Through The Whole Job. The same crew that measures your bathroom is the crew that sets the last panel. We don’t pass the room between subcontractors, so no one drops details between trades.
- A Real Look Behind The Walls. Once we remove the old tub or surround, we inspect the wall cavity and subfloor underneath. If something’s wrong back there, we find it before the new surfaces go up, not after.
- Sealed, Level Installs. We set each wall panel and base level, then seal every seam. Water sheds to the drain instead of soaking into framing, and the surfaces wipe down in seconds.
- One Trade, All Day. We do only bath remodeling. That focus is why the panels sit flat, the bases hold firm, and the seams stay sealed on every job.
This holds true whether we’re doing a single surround swap or a full bathroom remodel.
Bay State Bath Reviews
Homeowners across the towns we serve have described how their projects went, from a quick surround refresh to a complete room rebuild. Their notes cover the in-home measure, the written scope, and how the finished bathroom held up.
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.
They were very respectful of our needs ( dogs and…
My wife and I finally pulled the trigger on a 2 bath renovation we have been putting off for years. The master bath was pretty generic as far as bathrooms go. The guest bath was the problem child. Old house, weird construction meant for some very challenging issues. Met with RJ from Bay State. In a little over an hour he came up with a plan that re wrote the script. Innovation, passion and GREAT expertise is their promise and boy did they deliver. The fit and finish is precise. The work was on time and not inconvenient in any way. The installation team was fantastic. Clean up was spot on after every stage. They were very respectful of our needs ( dogs and cats ) We could not be happier with the finished product.
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.
Bathroom Remodel Questions From Waltham, MA Homeowners
Clear answers to what people ask most when they start planning a bath project.
Do I replace just the shower or redo the whole bathroom?
It depends on how much of the room is worn out. Some bathrooms only need the wet area redone, which a shower or surround project handles. If the layout, base, and surfaces are all tired, a full bathroom remodel resets the whole room in one scope.
How does a bathroom remodel get scheduled?
It starts with an in-home measure at your house. A technician measures your bathroom in person and checks the plumbing and wall condition. Then we write a scope listing the work, the materials, and the price. You sign off before any demolition begins, and one crew handles the rest.
What drives the cost of a remodel?
Cost tracks with how much of the room you’re redoing, the materials you pick, and the condition found behind the old walls. A single tub swap costs less than a full bathroom remodel. Because you approve a written scope first, we set the price before the work starts.
What happens if there’s damage behind the old walls?
Once the old tub or surround comes out, we inspect the wall cavity and subfloor underneath. If we find water damage or weak framing, we flag it before we build the new surfaces. Catching it at demolition keeps the finished install level and sealed.
What kinds of bathroom projects can you do?
We handle bath remodeling in several forms. That includes tub replacements, shower base & wall installation, tub-to-shower conversions, bathtub wall surrounds, aging-in-place remodels, and full bathroom remodel projects. Bath remodeling is the only trade we work, so every job stays inside that focus.
Which areas near me do you serve?
We remodel bathrooms in Waltham, MA and towns across Middlesex County, MA, along with communities on the South Shore. That includes Marlborough, Franklin, Peabody, and Beverly. You can see the full list on ourservice areas page.
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!"


