Bathroom Remodel

Bathroom Remodeling in St. Louis, Missouri

A walk-in shower where the old tub stood, new flooring, a vanity sized to the room. Bathroom remodels for St. Louis homes, planned around your routine.

St. Louis bathroom remodel with a white tile walk-in shower, black frameless sliding glass door, black fixtures, and a penny-and-hex tile floor

Bathroom Remodeling for St. Louis Homes

On the Missouri side, Mike Wallace's crew handles everything from a hall bath refresh to a full primary bathroom redo, often two bathrooms in one project. Older homes are common, some built in the 1950s. If you have one bathroom, or someone at home who needs one every day, say so at the consultation so the work can be sequenced around it.

25+

Years

Selections Made Before Demolition Begins

Request a Free Bathroom Consultation

View Our Gallery of Gorgeous Missouri Metro Bathroom Remodels

Finished bathrooms from 3 Day Kitchen & Bath. Keep track of the showers, tile and vanities you like and go over them with Mike during your free in-home consultation.

A Small Room, Planned in Detail

Shower or tub, tile, vanity, flooring, lighting: in a bathroom the small choices add up, so you make them with Kendra and Mike before the first tile comes off the wall.

Before: master bathroom with a corner jetted tub, framed shower and dark double vanity, Collinsville IL (St. Louis metro)
Before

Before: a dated master bath

A corner jetted tub with a high step, a framed shower and a dark double vanity under the arched window.

Design rendering of the remodeled bathroom: freestanding tub, frameless glass shower and light oak vanity, 3 Day Kitchen and Bath, Collinsville IL (St. Louis metro)
After (design rendering)

The design: freestanding tub and walk-in shower

Frameless glass, a built-in bench and niche, and a light oak vanity, all planned around the same arched window.

Design rendering of the remodeled double vanity with arched mirrors and matte black fixtures, 3 Day Kitchen and Bath, Collinsville IL (St. Louis metro)
After (design rendering)

The design: a light oak double vanity

Arched mirrors, matte black fixtures and quartz tops, with the shower and the bedroom door kept right where they were.

Done in Days, Not Months

How long does a bathroom remodel usually take?

That depends on the approach. Because every decision is made and every material is on hand before we start, our part is measured in days.

Approach
Do-it-yourself
2 months
Be your own general contractor
1 to 2 months
Traditional general contractor
3 to 4 weeks
3 Day Kitchen & Bath
3 to 7 days

Most projects finish in 3 to 7 days; larger or multi-room projects run longer, shown by the lighter bar. Ranges for the other approaches are industry averages from our remodeling FAQ. Your project’s exact timeline is quoted in writing and guaranteed before work begins.

Where we work

Bathroom remodeling in St. Louis and nearby

Our showroom is at 125 E Main St, Collinsville, IL 62234. We are based near downtown St. Louis, an easy drive from St. Louis County. Most of our bathroom remodeling projects are within a short drive, in neighborhoods like Clayton, Florissant and Ferguson. If you are not sure whether your address is in our area, call us and we will tell you straight.

Communities we serve

  • St. Louis
  • Clayton
  • Olivette
  • University City
  • Maryland Heights
  • Florissant
  • Hazelwood
  • Bridgeton
  • Overland
  • St. Ann
  • Oakville
  • Mehlville
  • Lemay
  • Spanish Lake
  • Black Jack
  • Old Jamestown
  • West Alton
  • Ferguson
  • Bellefontaine Neighbors
  • St. John

Reviews from this location

What St. Louis homeowners say about their bathroom remodels

4.9 45 Google reviews
★★★★★
Great people to work with! Mike and Kendra helped us choose the various options for two bathroom remodels. The crew showed up promptly every morning. Logan went over the day's schedule and walked us through the progress at the end of the day. We couldn't be happier with the final product.
Daniel C. · February 2026
★★★★★
3 Day Kitchen and Bath did an excellent job completely remodeling my 70 year old bathroom. Every aspect of the remodel was expertly done. Logan worked with professionalism and efficiency. My family and I could not be more pleased.
John H. · January 2026
★★★★★
3 Day Kitchen & Bath has been great to work with during our bathroom remodeling project! They are dependable, productive, and we knew we could trust them coming in and out of the house. The end result looks great and the quality is great! They listened to what we wanted and brought it to life! Thank you!!
Kristi T. · June 2026

Read all reviews on Google

Ready to Plan Your New Bathroom?

Mike will come to your home in the city or the county, measure the space, hear what you need and leave a written price. The visit costs nothing.

Before and After: St. Louis Bathrooms

Bathroom Design and Remodeling in St. Louis, Missouri

St Louis bathrooms get the 3 Day Kitchen & Bath treatment—efficient, clean and guaranteed. Ride to the top of the Gateway Arch, visit masterpieces in the Saint Louis Art Museum, wander the Missouri Botanical Garden, or climb through sculptures at City Museum while we renovate. Come home to a chef ready bathroom finished in record time.

Questions we get

Questions St. Louis homeowners ask

Can you replace my tub with a walk-in shower?

Yes. Tub-to-shower conversions are one of the most requested bathroom projects in St. Louis. The old tub comes out, and a walk-in shower, new vanity and new flooring go in, all chosen before demolition. Mike will check the space and plumbing during the free consultation.

We only have one bathroom. How does that work?

With a single bathroom, the room is out of use while the crew works, so it helps to plan ahead. Mike will tell you exactly which days. In homes with more than one bathroom, the work can be ordered so a toilet and sink stay usable, which matters for households caring for an older family member.

Can you remodel two bathrooms at the same time?

Yes, and many St. Louis homeowners do. Two bathrooms naturally take longer than the typical 3 to 7 days for one room, and you are told that up front in your written timeline. A hall bath can sometimes be finished early so the household keeps a working bathroom.

How long does a single bathroom take?

Most single bathrooms finish within the usual 3 to 7 days on site, and hall bathrooms are often done in under a week. Because the tile, vanity and fixtures are already on hand when the crew arrives, the days on site go toward building, not waiting on deliveries.

Can you make a bathroom easier to use as we get older?

Many of the bathroom projects here are about access: a walk-in shower in place of a tub, a toilet moved to a better spot, a vanity that frees up floor space. Tell Mike who uses the room and how, and he will plan the layout around it.

Is the bathroom price fixed before work starts?

It is. You get a written price and a written timeline once your selections are made with Kendra and Mike. Because every tile, fixture and vanity is picked before demolition, there are no change orders driving the price up halfway through.

Let's Plan a Bathroom That Works Every Day

Bring your questions about walk-in showers, easier access or a half bath upgrade. Mike answers them in person, at your home, for free.