Bathroom Plumbing Remodels in Plainfield, IL
The plumbing behind the walls in your bathroom remodel is critical — hidden failures often don’t surface until you notice slow drainage, leaks behind tiles, or inconsistent shower temps weeks later. Proper plumbing rough-in before drywall saves headaches down the road. If you open walls and see signs of water damage, call us immediately — detecting leaks during remodeling lets us fix them before sealing everything back up.
Give us a call at 779-217-8271 when planning your remodel. If you’re just swapping out a faucet, toilet, or showerhead in the same spots, that’s a quick install we can usually nail in a day. But if you’re changing the layout—moving the toilet, turning a tub into a walk-in shower, or adding a second sink—that means rerouting drain and supply lines, permits, and inspections. We manage all of that.
One key tip I always share: pick your fixtures before we start rough-in plumbing. Toilets and shower valves all have their own rough-in specs, so locking in models early avoids costly rework if dimensions don’t match the frames.
Bathroom Plumbing Services We Offer
Shower & Tub Plumbing
Installing shower valves right is a must. We set valves at the correct height and depth from finished walls and use properly sized supply lines for steady water flow. We install pressure-balance valves (required by Illinois code to prevent scalding), thermostatic valves for steady temps, plus multi-outlet valve setups for rain showers, body sprays, and hand showers.
Converting tubs to showers means coring floors for new drains, relocating or installing shower pans with correct slopes, prepping the floor for waterproof membranes, and rerouting water supply from tub filler spots to shower valves. It’s a detailed process—we’ll explain the full plan and timeline before starting. We also do freestanding tub installs with supply lines for floor- or wall-mounted fillers.
Toilet Installation & Relocation
If you’re replacing a toilet in the same place, check out our fixture installation service—it’s usually straightforward. For moving toilets to a new wall or spot, we redirect drain lines (cutting subfloor or concrete as needed), install the new flange at floor height, extend or reroute the soil stack, and make sure vents are properly connected. This is permit-required work with inspections before finishing walls and floors.
We install all types—standard, comfort-height (ADA), wall-mounted, and dual-flush toilets. If you’re adding a bathroom or upgrading, it’s a good time to check if your water heater can handle extra demand. Planning accessible features like grab bars or curbless showers? Let us coordinate with your GC for blocking before drywall goes up.
Vanity & Sink Plumbing
Whether you’re switching from one sink to two, swapping pedestal sinks for vanities, or moving the vanity entirely, we handle all supply and drain adjustments. Adding a second sink means extending hot and cold water lines and configuring drains into P-traps—either shared or individual, depending on layout. New vanity sizes may require moving stub-outs and drain heights to fit perfectly.
We set faucets, drain assemblies, supply lines, and P-traps as part of vanity installs. We also upgrade old gate shutoff valves to modern quarter-turn ball valves while cabinets are open—this step prevents future leaks and water damage. Changing drain spots? We tackle drain and P-trap connections as part of the rough-in.
Full Rough-In Plumbing for New Bathrooms & Additions
Building a new bathroom in your Plainfield home—whether finishing a basement, adding a half bath, or creating an en-suite—means full rough-in plumbing: running supply lines from the closest main, tying drain lines into your home’s stack or building drain, vent pipes through the roof or existing vents, and setting floor flanges at the correct finished height. This work requires permits and inspections before walls go up. We coordinate with your GC and arrange inspections as part of our standard process.
Bathroom Plumbing Checklist
- Shower valve, trim, and showerhead installation
- Tub drain, overflow, and filler setup
- Toilet removal and installation with wax ring and supply line
- Vanity faucet, drain, and water supply connections
- Replacing old shutoff valves with ball valves
- Re-routing drain lines for layout changes
- Installing or adjusting vent pipes
- Bidet hookups, including seats or standalone units
- Handling permits and scheduling inspections
Tips to Keep Your Bathroom Remodel Smooth
- Choose fixtures ahead of time: Rough-in pipe locations depend on your exact toilet, tub, and shower valve models
- Keep plumbing layouts consistent if possible: Moving pipes adds considerable labor and cost
- Upgrade shutoff valves while walls are open: Swapping old gate valves for ball valves prevents future leaks
- Check your water heater’s size: Large tubs or extra showers may require a bigger water heater
- Plan for permits early: Rough-in inspections impact your GC’s timeline—coordinate plumbing early
Bathroom Remodeling FAQ
If you’re just swapping out fixtures without moving any plumbing, permits usually aren’t needed. However, any time you shift, add, or modify drain, vent, or supply piping, a permit is required in most parts of Plainfield. We handle the permit paperwork and schedule inspections so everything is by the book. Skipping permits on plumbing rough-in can cause problems with insurance or resale down the line.
Yes. Moving fixtures means rerouting drain lines (sometimes cutting concrete or subfloor), relocating vent pipe connections, and extending supply lines. This adds labor and cost versus same-location installs but lets you customize your bathroom layout. We provide detailed quotes so you can decide if moving plumbing fits your budget.
Contact us as soon as possible—ideally before demo and wall removal. If we’re involved early, we can advise on rough-in dimensions, feasibility with existing stacks and vents, and permit timing. Calling a plumber last minute after demo can cause scheduling conflicts and rushed decisions that lead to mistakes.
We work alongside GCs, designers, and homeowners. We take on the plumbing scope as a subcontractor and coordinate rough-in inspections to align with your project schedule. Give us a call at 779-217-8271 to discuss your timeline and how we can fit in.