Buyers GuideUpdated July 19, 2026
For many Prospect Heights homes built in the last few decades, the standard bathtub setup doesn't always fit current needs. Whether it's for improving accessibility, updating an outdated bathroom, or making daily routines easier, more homeowners are choosing to replace a tub with a walk-in shower. This kind of project can transform how you use your space, but it carries some plumbing and construction realities you'll want to understand from the start.
Why Homeowners Are Switching to Walk-In Showers
Bathtubs were standard for most single-family homes in Prospect Heights built from the 1960s through the 1990s. These days, many people want a bathroom that is easier to clean and safer for family members of all ages to use. Walk-in showers take up less space, allow for barrier-free entry, and can be designed with grab bars, built-in benches, or custom tile work to suit your routine. With split-level and ranch layouts common in our area, a shower conversion can also open up tight bathroom footprints and make the space feel larger.
Plumbing Considerations in Older Prospect Heights Homes
Local homes often have plumbing systems that reflect their construction era. Galvanized steel pipes turn up in houses from the earlier part of the area's development, while copper and PVC became more common later on. When converting a tub to a shower, our team checks the existing supply lines and drain pipes for corrosion or signs of past leaks. Cast iron or galvanized drains may need replacement, especially if they show rust, heavy buildup, or restricted flow. We uncover quite a few slow drains during these projects, which is why we frequently recommend professional drain cleaning as part of the remodel.
We also pay close attention to venting. The original tub drain usually has a 1.5-inch pipe, while modern showers work better with a 2-inch drain for proper flow. Upgrading the drain size, whenever possible, helps prevent future backups and makes maintenance easier. If your home is on the older side or has experienced past plumbing issues, a more in-depth look at the entire system may be wise. More details on updating supply and drain lines can be found under pipe repair and repiping services.
Steps to a Successful Tub-to-Shower Conversion
- Assessment: Confirm your bathroom's existing plumbing, structure, and waterproofing. Identify any past leaks, soft flooring, or mold behind walls.
- Shutoff and Demolition: Turn off water at the main shutoff valve, remove the old tub, and inspect subfloor and wall condition. If water damage is present, repairs are needed before moving forward.
- Plumbing Upgrades: Assess or replace supply lines and drain piping as needed, ensuring the shower pan will drain correctly. Inspect and update the shower valve, especially if the old mixing valve is outdated.
- Waterproofing: Install high-quality, industry-standard waterproofing membranes on floors and walls behind the tile or surround.
- Fixture Installation: Fit the new shower base, walls, and fixtures. Consider adding grab bars, handheld sprayers, or benches for accessibility.
- Final Testing: Run and check all new plumbing for leaks. Watch for proper drainage and ensure nothing is seeping into the walls or subfloor.
Avoiding Common Pitfalls in Suburban Bathroom Remodels
Clay and loam soils common in Prospect Heights can affect basement and first-floor plumbing. If your bathroom is above a crawlspace or unfinished basement, this might make rerouting drains or supply lines more straightforward. However, cold winters put supply lines in exterior walls at risk. We always make sure pipes are insulated and protected from freeze-thaw cycles, especially if the remodel exposes framing.
If past leaks or water stains are present, it's wise to schedule leak detection and repair before closing up new walls. Neglecting these signs can cause future headaches, including mold, rot, or even costly floor replacements.
Choosing the Right Fixtures and Features
Swapping a tub for a shower opens up fixture options. Pressure-balanced and thermostatic valves help keep shower temperatures steady, which is a practical choice when family members are running water elsewhere in the house. With the moderately hard Lake Michigan water in Prospect Heights, we suggest choosing showerheads and trim that are easy to descale. If you want extras like built-in shelving, benches, or custom tile, planning these with your plumber from the start helps everything line up correctly.
You might also look at efficient fixtures that help manage water consumption, especially if your existing water heater is older or undersized. See water heater service options if you're considering an upgrade during your remodel. We often integrate new fixture installation into our bathroom remodeling projects for a hassle-free finish.
When to Bring in a Professional
While there are countless kits and how-to guides on tub-to-shower conversions, a lot of hidden problems can surface during demolition in homes built decades ago. Water stains behind old surrounds, slow drains, or unlevel floors come up more often than you'd expect. Hiring a local plumber who knows the quirks of Prospect Heights housing stock can avoid costly surprises down the line. We also handle local permit and code requirements, making sure the final result is safe, durable, and compliant.
Ready to start your bathroom remodel or just gathering information? Our crew is here to help with honest advice and skilled work. Give us a call at 224-537-0638 and see how a tub-to-shower conversion could fit your Prospect Heights home.