Bathroom Plumbing Services in River Grove, IL
The plumbing behind a bathroom remodel is often invisible once finished, but if not done properly, it can cause slow drains, hidden leaks behind walls, or inconsistent shower temperatures down the line. The difference between a bathroom that runs flawlessly for decades and one with ongoing problems often boils down to the quality of the plumbing rough-in before drywall goes up. If during demolition you spot moisture stains or signs of leaks, give us a call — our leak detection expertise helps uncover hidden damage early so it can be fixed before the walls are sealed back in.
Whenever you reach out to us at 708-234-1176 about bathroom projects, we tailor our approach to your needs: simple fixture swaps (like installing a new faucet, toilet, or showerhead in the same spot) are quick jobs we usually finish within a day. Layout changes — such as moving a toilet, converting a tub to a shower, or adding an extra vanity sink — require more involved rough-in work including drains, vents, and water lines, all done under permit and inspected. We manage the entire process.
One key tip we share with every homeowner: finalize your fixture choices before rough-in begins. Toilets, shower valves, and tub fillers all have specific rough-in measurements. Confirming your models early prevents costly mistakes like mismatched pipe locations that have to be redone after framing.
Our Bathroom Plumbing Services Include
Shower and Tub Plumbing Installations
Installing shower valves is a crucial step in bathroom remodeling. Each valve must be mounted at the correct height and depth, with supply lines sized properly to maintain water pressure. We fit pressure-balance valves, which Illinois code requires to prevent scalding, thermostatic valves for precise temperature settings, and multi-outlet systems designed for rain showerheads, body jets, and handheld sprayers.
Tub-to-shower conversions are complex, involving drilling new drain holes in concrete or subfloor, installing shower pan drains with correct slope, building up the shower base for waterproofing, and rerouting water supply lines from tub spouts to shower valves. We'll go over the entire scope and timeline before starting. We also install freestanding tubs with floor- or wall-mounted fillers, handling all necessary plumbing rough-ins.
Toilet Installation and Relocation
Replacing a toilet in the same spot is straightforward and included in our fixture installation services. Moving a toilet, on the other hand, means rerouting drain pipes—often cutting through concrete or subfloor—placing a new flange at the exact height for finished floors, connecting to the soil stack, and ensuring vents are configured correctly. This work requires permits and inspections before finishing walls and floors.
We install all toilet types: standard, comfort-height (ADA compliant), wall-hung, and dual-flush models. If you're adding a bathroom or upgrading an existing one, it's a good time to check your water heater capacity to ensure it meets new hot water demands. Adding accessibility features like grab bars or curbless showers? Let’s coordinate early with your GC so wall blocking is set before drywall goes up.
Vanity and Sink Plumbing
Whether converting from a single to a double sink, switching from a pedestal to a vanity, or relocating a vanity, we adapt supply and drain lines accordingly. Adding a second sink means extending hot and cold water lines and configuring drains, either with a shared P-trap or individual traps based on setup. Changing the vanity size often requires adjusting pipe stub-out locations and heights.
We install faucets, drains, supply tubing, and P-traps as part of vanity plumbing. While cabinets are open, we recommend replacing old gate valves with modern quarter-turn ball valves to prevent future leaks. If your remodel shifts drain positions, we include drain and trap reconnections in our rough-in work.
Complete Plumbing Rough-In for New Bathrooms and Additions
Adding a bathroom—whether a basement bath, half bath, or master suite—means full plumbing rough-in work: running supply lines from the closest main, tying drain lines into the existing stack or building drain, installing vent pipes through the roof or connecting to vents, and setting floor flanges at the final floor height. This phase requires permits and inspections before walls go up, and we work closely with your GC to keep the project on track.
Bathroom Plumbing Checklist
- Installation of shower valves, trim, and showerheads
- Tub drain, overflow, and filler plumbing
- Removal and installation of toilets (including wax ring and supply lines)
- Vanity faucet, drain assemblies, and supply connections
- Replacing shutoff valves (upgrading old gate valves to ball valves)
- Rerouting drain lines for new layouts
- Adding or modifying vent pipes
- Bidet installation or bidet seat hookups
- Managing permits and inspection scheduling
Helpful Tips for Your Bathroom Remodel
- Finalize fixtures ahead of rough-in: Pipe placement depends on your toilet, tub, and shower valve specs—decide early to avoid delays
- Keep fixture locations consistent: Moving drains and supply lines adds considerable labor costs
- Upgrade shutoff valves while open: Old valves can cause leaks; swapping them now saves big headaches later
- Verify water heater size: Large tubs or multiple showers may require a bigger water heater
- Plan permits early: Rough-in inspections are scheduled events that affect the whole project timeline—coordinate with your plumber upfront
Frequently Asked Questions About Bathroom Remodeling Plumbing
If you’re just swapping out fixtures in the same spot, usually no permit is needed. But if you’re changing drain lines, supply lines, venting, or the bathroom layout, a permit is required in most River Grove jurisdictions. We take care of permits and inspections so that everything is up to code. Skipping permits on major plumbing work can cause issues with insurance or future home sale.
Yes, we can relocate toilets and showers, but it involves rerouting drain piping (which might mean cutting concrete or subfloor), adjusting vent connections, and extending supply lines. This is more involved than replacing fixtures in place and costs more, but it lets you redesign your bathroom layout freely. We’ll provide a complete estimate for the plumbing scope so you can decide.
Call us as soon as possible—preferably before demolition starts. Getting the plumber involved early helps nail down rough-in pipe locations based on your fixture choices, checks if your existing drain and vent stacks will work, and plans permit timing. Waiting until demo or framing can cause scheduling conflicts and rushed decisions.
Yes, we regularly partner with GCs, designers, and homeowners. We handle the plumbing work as a subcontractor and coordinate inspections and scheduling to fit your overall project. Call us at 708-234-1176 and we’ll make sure everything fits your timeline smoothly.