Duxbury · Tub-To-Shower
Swapping an old tub for a shower in a Duxbury colonial or ranch? Learn what the house's era says about the alcove, then call or send a request to reach an independent remodeler.
Duxbury, Massachusetts
Duxbury's median home was built in 1975, according to Census estimates. The town history page links that growth to Route 3, built in the early 1960s, after which Duxbury adopted acre zoning. The result is a deep stock of single-family houses on large lots, and many of their bathrooms were framed around a standard-size tub.
That alcove is the starting point for a conversion. Its three walls, the drain at one end, and the valve on the wall above can often be reused or adjusted without moving any walls. After roughly half a century, though, the tub's drain fittings, the tile or fiberglass surround, and the backing behind it are usually ready to retire.
South Shore Bathroom Remodeling Finder connects Duxbury homeowners with independent remodelers who serve the town. We aren't a contractor, and you choose whether to hire anyone you speak with.
Gaps between a fiberglass surround and the tub, or tiles that sound hollow when tapped, let water behind the wall. That's often the moment to convert rather than patch.
If everyone showers and the tub only collects bath toys, the space can work harder as a larger shower with a seat.
A tub wall means a step up and a step down on a wet surface. A shower with a low threshold is easier for many people.
If a different bathroom in the house still has a tub, converting this one gives you both options under one roof.
Local knowledge
The age of the house predicts much of what a conversion uncovers.
1975 Median Year Built
Census estimates for 2019 to 2023 put Duxbury's median year built at 1975. Baths from that period often have a fiberglass or tiled surround over drywall, which can hide moisture damage along the tub edge.
Source: U.S. Census Bureau ACS
Route 3 And Acre Zoning
The town's history notes that Route 3 was built in the early 1960s and that Duxbury then adopted acre zoning. So a typical conversion here happens in a detached house with room to rethink the layout, not in a tight attached unit.
Source: Town of Duxbury
Newer Homes Too
The 2024 Housing Production Plan says about 17 percent of Duxbury's homes were built in the last two decades. In those houses a conversion is mostly about preference, and the piping behind the tub is likely modern.
Corrosion Control
The 2025 water quality report says the town adds sodium hydroxide to bring pH to 8.0 to 8.5 and adds phosphate against iron and manganese staining. Even so, have the plumber judge the old valve and supply lines while the wall is open.
Source: Duxbury Water Department
Right now
A few checks help you and the remodeler agree on scope.
Think about young children, pets, and future buyers. If no other bathroom has a tub, weigh that before converting the only one.
If there's a basement or a ceiling below, look for old stains near the drain. Point them out at the first visit.
Check whether the valve sits on an outside wall and whether a window falls inside the alcove. Both affect waterproofing and comfort.
Decide between a standard curb, a low curb, or none. That choice sets how much of the floor gets rebuilt.
What to expect
The remodeler will measure the alcove, check the floor for level and soft spots, and look at the existing drain and valve. In a house from the 1970s, expect a recommendation to replace the valve, since new shower trim often needs a matching valve body.
Permits come next. The plumber files a plumbing permit with the Duxbury Building Department on paper, and the remodeler adds a building permit through the online portal if framing changes. After the tub comes out, the drain is adapted for a shower base, and the plumbing is inspected before the new walls go up.
Waterproofing, tile or panels, a door or fixed glass, and the trim finish the job. Ask for the schedule in writing, including the pauses for inspection, so you know when the bathroom will be out of service.
Hire smart
In Massachusetts, contractors who remodel an existing owner-occupied home of one to four units must be registered Home Improvement Contractors, and the plumbing and electrical parts of the job must be done by a plumber and an electrician who hold Massachusetts licenses, under permits.
Look up the remodeler's Home Improvement Contractor registration on the state's search page before you sign or pay anything.
A thorough bid says whether the valve, drain fittings, and wall backing are replaced or reused. Vague bids push those decisions to later.
Changes to the valve and drain need a plumber who holds a Massachusetts license and files Duxbury's plumbing permit.
Ask each remodeler to explain the trade-offs between a solid-surface panel system and tile, including cleaning and future repairs.
Costs
The size of the alcove sets the base, and the choices inside it set the rest: a prefabricated base or a tiled floor, wall panels or tile, a sliding door or frameless glass. Replacing the valve and drain fittings adds plumbing time but is easier now than later.
Surprises behind a 1970s surround, such as rotted plywood or a subfloor softened by years of small leaks, are a common reason a budget grows. Ask for an itemized written estimate with a stated allowance for that kind of repair, and ask how it will be priced if it's needed.
More help in Duxbury
Every page below is written for Duxbury homes. Or start from the Duxbury bathroom remodeling guide.
Questions
Still not sure? Send a short request and a local pro can answer the specifics.
In most cases, yes. A standard alcove gives you three walls and an existing drain to work with. Moving the drain or widening the opening is possible but adds work.
Some buyers, such as families with young children, look for at least one tub. If this is the only tub in the house, ask a local real estate agent for an opinion before removing it.
A plumbing permit for the drain and valve work, filed on paper with the Building Department. If framing changes, the remodeler also needs a building permit through the town's online portal.
Homes built in the last two decades usually have modern piping, so the work is often a cleaner swap. Older homes are more likely to need valve and subfloor repairs.
Get connected
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