What we see on Alton homes
The median house in Alton was built in 1953, and 73.9% of the housing stock there predates 1970. 12,513 housing units, 57.1% of the occupied ones owner-occupied, which is a lower share than most of the towns we cover. A good deal of what we look at here is a rental or a recent purchase, and in both cases the useful question is what has to be done now against what can wait. 27.6% of it predates 1940, which usually means cast iron, a floor that has taken eighty years of water, and a room never laid out for a modern shower. The cast iron goes with us.
Bathrooms in postwar houses are typically five feet across with the tub at one end, and the tile is either original or an eighties refresh laid over the top of it. Where those rooms fail is the grout at the tub-to-wall joint. Water has been getting behind it for years by the time anyone notices the floor flexing. Once the surround is out we can see how far it traveled, and that is the point where the honest scope of the job becomes clear. On a tub swap specifically, what decides the day is what the old tub is made of and how it gets out of the room.
Housing-age and tenure figures: U.S. Census Bureau, American Community Survey 5-year estimates (tables B25034 and B25003), retrieved 2026-08-18.
What the water does here
Illinois American Water, Alton District publishes a total hardness of 9 to 19 grains per gallon for Alton, which is hard at the top of the range.
Hardness that swings across the year is harder on a bathroom than a steady number, because the scale builds fastest at the top of the range and then stays. Grout takes it worst, because it is porous, so the calcium goes into the joint rather than onto it. High Performance Polymer Acrylic has no joint, which is the practical difference between resealing a shower every couple of years and leaving it alone.
Water hardness: Illinois American Water, Alton District, published water quality information (PWSID IL1195150), retrieved 2026-08-18.
Permits and paperwork in Alton
In Alton, work like this is permitted through City of Alton Building and Zoning Department. Whether yours needs a permit is a question of scope, and it gets answered before anyone starts. Pulling it is our job. So is being on site when the inspector comes.
We are licensed and insured. Ask for the certificate and you will have it the same day, not after a second phone call.
Where we work from, and what is nearby
Alton, IL sits in Madison County, and we serve it from our Greater St. Louis office at 2424 Hwy 94 S. Outer Rd., St. Charles, MO 63303.
In Alton that is 62002. If your ZIP is not on that list, call anyway. The list is where we work most, not a fence.
What we can put on an Alton house
Liquid Accents walk-in tubs for step-in safety and hydrotherapy, and BCI Bathrooms tubs, wall systems and surrounds. Accessibility is a decision you make at design rather than an addition afterwards: a low threshold instead of a wall to climb over, a seat, grab bars set into the wall rather than screwed onto it.
There is a showroom at 2424 Hwy 94 S. Outer Rd., St. Charles, MO 63303. Color on a screen is not color in daylight, and a sample chip is not a panel, so it is worth the drive before you commit to either.
Free consultation
Book a free consultation in Alton
Choose a day and our Greater St. Louis office calls to confirm the time.
- A free consultation at your home
- A quote with no obligation
- Our office calls to confirm the time
Two things people in Alton ask
Do I need a permit for this in Alton?
It depends on the scope, and City of Alton Building and Zoning Department is the office that decides. We check before the crew is booked and we pull the permit when one is needed, so it is never something you find out about halfway through.
How far are you from Alton?
Our Greater St. Louis office is at 2424 Hwy 94 S. Outer Rd., St. Charles, MO 63303, about 45 minutes away, up I‑270 and MO‑367. That is a drive time and nothing more: we do not publish arrival windows, so ask for a date and you will get a real one.

