A walk-in shower or tub conversion means ripping out an old bathtub (or a cramped shower stall) and replacing it with a low-threshold or curbless shower base, new wall surrounds, glass or a shower curtain, and updated plumbing and drains. Some jobs also involve reworking the subfloor to slope water toward the drain, adding a bench or grab bars, and moving the shower valve for better access. It's one of the most common remodels in older Waterbury housing stock, where original 1940s-60s tubs are worn out, hard to step into, or just outdated.
We track 5 businesses in Waterbury that do this work regularly, either as a specialty or as part of a broader bathroom remodeling practice.
What to look for before you hire
- Whether they pull permits and coordinate inspections for plumbing changes (required for most drain or valve relocations in Connecticut).
- Who does the tile or surround work: an in-house crew or a subcontractor, and how many similar conversions they've done.
- How they handle waterproofing behind the walls (membrane vs. cement board alone) since this is where most failures start.
- Written estimates that separate demo, plumbing, base/surround materials, and finish work, so you can compare quotes apples to apples.
How our scoring works
Each listing here is scored on the same factors we use across the directory: verified license and insurance status, review consistency over time, responsiveness to quotes, and whether the business specializes in or regularly performs shower/tub conversions specifically. For the full ranked breakdown of Waterbury bathroom remodelers, including these five plus general remodeling firms, see the best bathroom remodelers in Waterbury guide. Details on how we weigh each factor are on our methodology page.