Bathroom Remodeling Plumbing Services in Geneva, IL
Bathroom plumbing is the hidden backbone of your remodel — if it’s not done correctly, you might not notice problems until water drains slowly or leaks damage your walls months later. Properly installed plumbing before walls go back up is what guarantees your bathroom functions flawlessly for years, no surprises. If during demo you spot damp spots or mold, give us a call — we specialize in leak detection to uncover and fix hidden leaks while your remodel is underway.
When you reach out to us at 331-265-7934 for a bathroom project, we tailor our approach to your needs. Simple fixture updates — like swapping out a faucet, toilet, or showerhead in their current spots — typically take one day. If you’re switching up the layout by moving toilets, converting tubs to walk-in showers, or adding sinks, that involves rough-in plumbing work needing permits and inspections. We’re set up to handle both scenarios efficiently.
One key tip I always share: choose your fixtures before we start rough-in plumbing. Toilets, shower valves, and tub fillers each have specific rough-in measurements. Settling on your fixtures ahead of time prevents costly and frustrating changes later if rough-in pipes don’t match your selections.
Our Bathroom Plumbing Services
Shower & Tub Plumbing Setup
Installing shower valves is a critical step in any bathroom remodel. We accurately position valves at the correct height and depth from your finished wall, and connect supply lines sized to ensure proper water flow. We install pressure-balance valves as required by Illinois code to prevent scalding, thermostatic valves for steady temperature control, and multi-outlet valve systems for rain showers, body sprays, and handheld wands.
Converting tubs to showers means drilling into the floor for a new drain, repositioning or adding shower pan drains with proper slope, building up the shower base for waterproofing, and rerouting supply lines from the tub filler to the new shower valve spot. It’s a substantial job — we’ll review the full plan and timeline upfront. We also install supply plumbing for freestanding tubs, whether floor- or wall-mounted fillers.
Toilet Installations & Moves
If you're replacing a toilet in the same location, our fixture installation service will have you covered. For moving a toilet to a new wall or position, we reroute the drain pipe, cut through concrete or subfloor if needed, install new flanges aligned with finished floors, extend or reroute the soil stack, and ensure vents are properly connected. This is all permitted work that needs inspection before closing walls.
We install all styles: standard, ADA-comfort height, wall-hung, and dual-flush toilets. Adding a new bathroom or upgrading existing ones is a perfect time to check if your water heater can handle extra hot water demand. If you’re incorporating accessibility features like grab bars or curbless showers, coordinate with us early so we can work with your contractor on proper wall blocking before drywall goes up.
Vanity and Sink Plumbing
Whether you’re switching from a single sink to double sinks, moving from a pedestal to a vanity, or relocating the vanity entirely, we manage the necessary water supply and drain adjustments. Adding a second sink requires extending hot and cold lines and splitting drains into either shared or individual P-traps depending on your setup. Changing vanity dimensions means adjusting stub-outs and drain pipe positions to fit the new cabinet.
We install faucets, drain assemblies, supply lines, and P-traps during vanity installation. While the cabinet is open, we recommend swapping out old gate valves with modern quarter-turn ball valves — this upgrade prevents many under-sink leaks caused by failing shutoffs. If your remodel moves drains, we also handle drain and trap connections during rough-in.
Full Rough-In Plumbing for New Bathrooms & Additions
Adding a bathroom to your Geneva property, whether it’s a basement bath, half bath, or ensuite, calls for complete rough-in work. That means running water supply lines from the nearest main, connecting drains into your existing stack or building drain, routing vent pipes through the roof or into vents, and setting floor flanges at the finished floor height. This phase requires permits and inspections before closing walls. We work closely with your contractor and arrange inspections to keep your project on track.
Bathroom Plumbing Checklist
- Installation of shower valves, trims, and showerheads
- Connecting tub drains, overflow, and filler piping
- Removing and installing toilets (wax ring and supply lines)
- Vanity faucet, drain assemblies, and supply connections
- Replacing old gate valves with modern ball valves
- Drain line reroutes to accommodate new layouts
- Vent pipe installation or modifications
- Bidet or bidet seat hookups
- Permitting and inspection coordination
Tips for a Successful Bathroom Remodel
- Pick fixtures before rough-in: Pipe dimensions depend on your fixtures — nail these down early so plumbers can set accurate rough-ins.
- Maintain layout where possible: Moving plumbing adds considerable labor costs compared to replacements in place.
- Upgrade valves with walls open: Swap out old shutoffs now — it’s much easier and cheaper than dealing with leaks later.
- Assess water heater size: Large tubs or extra showers may require a bigger water heater.
- Get permits early: Rough-in inspections affect scheduling. Engage your plumber early for smooth permit handling.
Bathroom Remodeling Frequently Asked Questions
For swapping fixtures in the same location, typically no permit is needed. But if you’re changing drain locations, adding supply lines, or modifying vent piping, a permit is required in most Geneva-area municipalities. We manage all permit applications and inspections for you. Skipping permits can cause headaches down the road with insurance or resale.
Yes, we can. Moving these fixtures means rerouting drain piping (which may involve cutting subfloor or concrete), vent connections, and supply lines. This adds labor but lets you redesign your bathroom layout freely. We’ll provide a clear estimate so you can evaluate the cost against your plans.
Reach out as soon as possible, ideally before walls are opened. Early involvement means we can help with rough-in measurements, evaluate your existing plumbing stacks, and advise about permits. Waiting until demolition is complete often leads to scheduling problems and rushed decisions.
Absolutely. We work closely with GCs, designers, and homeowners. We handle the plumbing portion as a subcontractor and coordinate inspections to fit your construction timeline. Call 331-265-7934 to discuss how we can support your project schedule.