$9,000–$27,000 · 7 featured bathroom remodeling partners with confirmed coverage · Ranked by real customer rating
Here are the bathroom remodeling companies MO homeowners in and around St. Louis turn to — ranked by real customer rating, no filler.
Bath Fitter pioneered the one-day acrylic overlay model back in 1984 — installing over your existing tub or shower rather than demolishing it, which cuts both time and mess dramatically. Customer reviews frequently credit individual named installers by name for a clean, professional job; a smaller but real pattern of complaints centers on caulking/seal quality and slower warranty-service response, which is worth asking about directly. The transferable lifetime warranty only applies to acrylic products purchased after June 5, 2023 — confirm your purchase date qualifies.
Kohler Walk-In Bath brings the KOHLER name and manufacturing standards to accessible bathing, with hydrotherapy, air massage, and chromotherapy options built in. Their rating reflects consistent satisfaction with safety and comfort features; a recurring practical note is confirming your home's water heater can keep up with jetted-tub fill times. Get the exact tub dimensions confirmed against your bathroom's doorway and floor space before ordering.
American Standard Walk-In Tubs runs the largest walk-in tub dealer network in the US, sold through third-party dealers under various local business names rather than one national storefront. Reviews are solid on build quality and the FAST Drain feature; as with Kohler, confirm your water heater capacity for jetted models before the installation date.
Independent Home Products is a factory-direct accessibility specialist offering walk-in tubs and roll-in showers with a lifetime warranty on both product and installation. We don't yet have a large enough independent review sample to confidently report a star rating for this brand — we're continuing to research and will publish one once we do.
Jacuzzi-branded walk-in tubs are sold through regional dealers (in some markets operating as BathWraps) rather than one national Jacuzzi-run storefront, so your local dealer's track record matters more than the Jacuzzi name itself. We don't yet have a reliable, representative review sample for this brand to confidently report a star rating — we're continuing to research and recommend asking your local dealer directly for references before booking.
The Bath Authority is a regional bath specialist across MD/VA/NC/OH/PA/IN/MO/WI, and independent review data (GuildQuality) shows roughly 82% of customers would recommend them, with jobs typically finishing in one to three days. The most common real feedback theme is post-sale communication on change orders and missing parts — get a single point of contact and expected response time in writing before your install date.
Mad City Windows & Baths is a Wisconsin-founded multi-trade remodeler (windows, bath, cabinets) now operating as part of the Renuity home improvement platform — a regional brand within a national platform. Their Customer Bill of Rights and Guildmaster Award recognition reflect a genuine focus on installation accountability, and reviews back up the installer-level experience as professional and efficient. Because Mad City now shares back-office and scheduling systems with other Renuity brands, expect the sales and install experience to increasingly resemble that broader network.
Resale-value figures are national averages and vary widely by market — see our home improvement ROI guide.
Bathroom Remodeling in St. Louis runs $9,000–$27,000 for a typical project. Cost varies most by scope rather than by ZIP code — the difference between a small repair and a full replacement is far larger than the difference between two metros. The table below breaks that range down by job type, with each figure adjusted for local labor rates in this market.
| Project type | National range | St. Louis estimate |
|---|---|---|
| Full Bath Remodel | $8,000–$25,000 | $8,329–$26,027 |
| Tub-to-Shower Conversion | $2,500–$8,500 | $2,603–$8,849 |
| Walk-In Shower Addition | $4,000–$15,000 | $4,164–$15,616 |
| Master Bath Expansion | $15,000–$40,000 | $15,616–$41,644 |
| Walk-In Tub Installation | $3,000–$12,000 | $3,123–$12,493 |
| Vanity & Fixture Update | $1,500–$6,000 | $1,562–$6,247 |
Local estimates apply a +4% adjustment derived from the local wage for this trade. Based on mean hourly wages for plumbers in the St. Louis, MO-IL area versus the national mean (US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025), applied to the labor share of the job. National ranges are market-wide averages; a written quote from a local contractor is the only figure that reflects your actual home.
New to this? Our bathroom remodeling guide explains the options, what separates a repair from a replacement, and what drives the price — then come back here for what is specific to St. Louis.
Bathroom Remodeling in St. Louis typically costs $9,000–$27,000 for a standard project on an average home. That is about 4% above the national average for this trade in this metro, on local wages. Every company below serves St. Louis and is ranked by real customer rating.
The questions below are the ones homeowners in St. Louis ask most often before booking bathroom remodeling — what it costs locally, whether a permit is needed, how long the work takes and how to tell a good quote from a bad one. Answers reflect this market specifically, not national averages.
Permit requirements for bathroom remodeling depend on the scope of your project and the municipality you are in, and St. Louis is rated moderate on permit complexity relative to other metros we cover. Ask each contractor who pulls the permit, whether the fee is inside their quote, and to show you the approved permit in writing before work starts.
City of St. Louis and St. Louis County have separate permit offices. Older housing stock in the city proper often triggers additional review for lead paint and structural concerns.
There is no Missouri state license for bathroom remodeling — this work is governed locally. (source, verified as of 2026-08-12) What that means and how to verify a contractor in Missouri →
Installed cost in St. Louis runs roughly 4% above the national average for this trade. That figure is not a cost-of-living index — it is built from Bureau of Labor Statistics wage data for the St. Louis, MO-IL metro area, weighted by the roughly 33% of a bathroom remodeling job that is labor rather than material.
Local trade wages sit about 12% above the national figure, but the installed price moves less than that, because material ships at national prices no matter where you live. This is why a quote from a high-wage metro is rarely as far above the national average as people expect — and why a suspiciously cheap quote in an expensive market is worth a second look.
Source: Bureau of Labor Statistics OEWS wage data for the St. Louis, MO-IL metro area, weighted by trade labor share. See our cost methodology.
Bath Fitter is one of our partners with dedicated coverage in this market. Bath Fitter pioneered the one-day acrylic overlay model back in 1984 — installing over your existing tub or shower rather than demolishing it, which cuts both time and mess dramatically. Customer reviews frequently credit individual named installers by name for a clean, professional job; a smaller but real pattern of complaints centers on caulking/seal quality and slower warranty-service response, which is worth asking about directly. The transferable lifetime warranty only applies to acrylic products purchased after June 5, 2023 — confirm your purchase date qualifies.
We match contractors serving St. Louis and the surrounding communities listed below. Coverage is by service area rather than by ZIP code, so a company working one side of the metro will usually quote the other. If your area is not shown, it is still almost certainly covered.
Comparing markets, or moving? These are the other Missouri metros we cover for bathroom remodeling. Local labor rates are the main reason the same job prices differently across a state, so a quote that looks high in one metro can be normal in another an hour away.
We match homeowners in St. Louis across every major exterior and interior trade. The same contractor network and the same free-quote process apply, so if you are planning more than one project it is worth requesting quotes together — crews often price a combined job more keenly than two separate visits.
Planning bathroom remodeling in St. Louis usually comes down to four questions: what it costs, who does it well, how to pay for it, and what to ask before you sign. Everything below answers one of those, and the cost figures are calculated from published material prices and local wage data rather than collected from other sites.
