Bathroom Plumbing Services for Remodels in West Chicago, IL
Bathroom plumbing is mostly hidden work, but it’s the backbone of a functioning bathroom. If it’s done poorly, you might not notice until weeks or months later when drains slow down, leaks appear behind tile, or your shower temperature fluctuates unexpectedly. Proper plumbing rough-in before wall finishes go up ensures your bathroom performs flawlessly for years. If your project exposes water damage or leaks, give us a call — performing leak detection during remodels helps catch hidden problems early.
When you reach out to us at 630-937-3148 for your bathroom project, we tailor our approach to your needs: for simple upgrades like replacing a faucet, toilet, or showerhead in the existing spots, we typically finish installation within a day. If your plans include changing the layout—moving toilets, converting tubs to walk-in showers, or adding sinks—that involves detailed rough-in plumbing with drain, supply, and vent updates that require permits and inspections. We manage all those steps.
I always advise homeowners: decide on your fixtures before the plumber sets the rough-in. Different toilets, shower valves, and tub fillers have specific rough-in measurements. Settling your fixture choices early avoids costly and frustrating rework if rough-in dimensions don’t match your selections.
Our Bathroom Plumbing Services
Shower & Tub Plumbing Installation
Installing shower valves correctly is a key step in any remodel. The valve must be set to the proper height and depth from the finished wall, with supply lines sized for good water flow. We install pressure-balance valves required by Illinois code to prevent sudden temperature changes, thermostatic valves for precise control, and multi-port valves for rain heads, body sprays, and handheld showers.
Converting a tub to a shower means drilling through the floor for the drain, relocating or installing a shower pan drain with the correct slope, building up the base for waterproof lining, and rerouting water supply from the tub filler to the new shower valve. We’ll review this detailed scope and timeline before starting. Freestanding tub installs, including rough-in for floor or wall-mounted fillers, are also part of what we do.
Toilet Installation & Relocation Services
Replacing a toilet in the same spot is straightforward and covered under our fixture installation. For relocating toilets, we reroute the drain, which may involve cutting concrete or subfloor, installing a flange at the right height for finished floors, extending or rerouting soil stacks, and ensuring proper venting. This requires permits and inspections before closing walls and floors.
We install all types: standard height, comfort height (ADA), wall-mounted, and dual-flush toilets. Adding a new bathroom or updating an existing one is a good time to check if your water heater can supply enough hot water. For accessibility upgrades like grab bars or curbless showers, coordinate early with us so we can plan wall blocking before drywall goes up.
Vanity & Sink Plumbing Adjustments
Whether you’re adding a second sink to an existing vanity, switching from pedestal to vanity, or relocating the vanity, we manage supply and drain plumbing changes. Adding a second sink means extending hot and cold lines and deciding whether sinks share a P-trap or have separate traps, based on configuration. Changing vanity size can require adjusting drain stub-outs and supply pipe heights.
Along with faucet and drain installation, we replace old gate-style shutoff valves with modern quarter-turn ball valves while the cabinet is open — this upgrade helps prevent leaks under your sink. If drain locations shift, we handle drain routing and P-trap connections as part of the rough-in.
Full Rough-In Plumbing for New Bathrooms & Expansions
Adding a bathroom in your West Chicago home—whether finishing a basement bath, installing a half bath, or building an en-suite—requires complete plumbing rough-in: supply lines run from the nearest main, drain lines tie into existing stacks or the building drain, vents run through the roof or connect to existing vents, and floor flanges are set at the correct finished floor height. This stage needs permits and inspections prior to closing walls. We coordinate with your general contractor and manage all inspections as part of our service.
Bathroom Plumbing Checklist
- Shower valve, trim, and showerhead installation
- Tub drain, overflow, and filler connections
- Toilet removal and installation with wax ring and supply lines
- Vanity faucet, drain, and supply hookups
- Replacing old shutoff valves from gate to ball valves
- Drain line rerouting to accommodate layout changes
- Installing or modifying vent pipes
- Bidet seat or standalone bidet plumbing connections
- Handling permits and scheduling inspections
Helpful Tips for Your Bathroom Remodel
- Pick fixtures before rough-in: Different fixtures have unique rough-in measurements—finalizing early saves time and money.
- Keep layouts consistent if possible: Moving plumbing lines is more labor-intensive and costly than replacing fixtures in place.
- Upgrade shutoff valves now: Swap out old valves while walls and cabinets are open to prevent future leaks.
- Assess water heater size: Larger bathtubs or adding a second shower may require more hot water capacity.
- Plan for permits early: Plumbing inspections affect project timelines, so involve your plumber at the start.
Bathroom Remodeling FAQ
For replacing fixtures in the same spot, permits usually aren’t necessary. But if you’re changing, adding, or rerouting drain, vent, or supply lines, a permit is required in most West Chicago area towns. We take care of permits and inspections, so you can avoid headaches or issues with insurance and future home sales.
Yes, but it involves rerouting drain pipes—which might mean cutting into the concrete or subfloor—moving vent connections, and extending supply lines. This raises the cost compared to simply replacing fixtures where they are but gives you flexibility to redesign your bathroom. We’ll provide a detailed quote so you can weigh the options.
It’s best to contact us as soon as possible, ideally at the planning stage before walls are removed. Early involvement lets us advise on rough-in dimensions, existing drain and vent locations, and permit timelines. Calling us late, after demolition, often creates scheduling conflicts and rushed decisions about plumbing layout.
Absolutely. We partner with general contractors, designers, and homeowners directly. As a plumbing subcontractor, we coordinate rough-in inspections and time our work to fit your overall schedule. Give us a call at 630-937-3148 to discuss your timeline.