Bathroom Remodeling Plumbing Services in Buffalo Grove, IL
The plumbing work behind your bathroom remodel is invisible once finished, but if it’s not done correctly, problems like slow drains, hidden leaks behind tile, or temperamental shower valves often show up later. The key is proper rough-in plumbing before closing walls—that's what keeps your bathroom running smoothly for decades. If you’re uncovering moisture issues during demo, give us a call. Our leak detection service can spot hidden water damage early, saving you headaches down the road.
When you reach out to us at 224-455-8755 about your bathroom remodel, here’s the breakdown: simple fixture swaps—like replacing a faucet, toilet, or showerhead without moving pipes—are usually done in a day. But if you’re shifting toilets, turning a tub into a walk-in shower, or adding vanity sinks, that requires rerouting drain, vent, and supply lines with proper permits and inspections, which we handle from start to finish.
I always recommend finalizing fixture choices before we set rough-in measurements. Toilets, shower valves, and tub fillers all have unique rough-in specs, so locking in your products early avoids costly adjustments after plumbing is roughed in.
Our Bathroom Plumbing Services
Shower & Tub Plumbing Installation
Setting shower valves correctly is a crucial step in any bathroom remodel. We ensure the valve is mounted at the right height and depth, using properly sized supply lines for optimal water flow. We install pressure-balance valves—as required by Illinois code—to protect against sudden temperature changes, thermostatic valves for exact temp control, and multi-outlet setups for rain showers, sprays, and handhelds.
Converting a tub to a shower involves cutting the floor for new drains, installing shower pans with correct slopes, waterproofing the shower base, and rerouting water supply lines from old tub filler locations to new shower valves. We’ll outline the full plan and schedule before starting. We also handle rough-in plumbing for freestanding tubs, including floor or wall-mounted filler supplies.
Toilet Installations & Relocations
Replacing a toilet in the same spot is a straightforward task you can find under our fixture installation services. Moving the toilet to a new wall or position means rerouting the drain line, which could include cutting concrete or subfloor, setting the flange at the correct finished floor height, extending or modifying the soil stack, and ensuring proper venting. This is permitted work needing inspection before closing floors and walls.
We install standard, comfort-height, wall-mounted, and dual-flush toilets. If this remodel adds a bathroom or updates an existing one, it’s a good time to check your water heater capacity for the extra hot water demand. Planning bathroom accessibility features like grab bars and curbless showers? We coordinate with your GC to install blocking inside walls during framing.
Vanity & Sink Plumbing Adjustments
Whether converting a single sink to double, switching from pedestal to vanity, or moving the vanity entirely, we handle all necessary supply and drain changes. Adding a second sink means running extra hot and cold lines, configuring drains with shared or separate P-traps depending on setup, and adjusting stub-out heights and drain locations to fit the new cabinet.
We install faucets, drain assemblies, supply lines, and P-traps with every vanity job. We also take the opportunity to swap out old gate-style shutoff valves for modern quarter-turn ball valves to prevent future leaks and water damage. When changing drain locations, we include drain and P-trap connection work as part of the rough-in.
Full Bathroom Rough-In for New Builds & Additions
Adding a bathroom—whether it’s finishing a basement, creating a half bath, or building an en-suite—requires a complete rough-in. That means running water supply lines from the nearest main, connecting drain lines to the existing soil stack or building drain, installing vent pipes through the roof or to existing vents, and setting floor flanges at finished floor height. This work requires permits and inspections before walls close. We coordinate with your GC and manage inspection scheduling to keep your project on track.
Bathroom Plumbing Checklist
- Installation of shower valves, trim, and showerheads
- Tub drain, overflow, and faucet connections
- Toilet removal and installation including wax ring and supply lines
- Vanity faucet, drain, and water supply hookups
- Replacing old shutoff valves with modern ball valves
- Drain rerouting when changing fixture layout
- Modifications or addition of vent pipes
- Hookups for bidet seats or standalone bidets
- Permit acquisition and inspection coordination
Tips to Simplify Your Bathroom Remodel
- Choose fixtures before plumbing rough-in: Different fixtures require specific pipe layouts—finalize selections first.
- Stick to existing layouts if you can: Moving plumbing adds cost and complexity.
- Upgrade shutoff valves while walls are open: It’s easier and cheaper than fixing leaks later.
- Check your water heater’s capacity: Large tubs or extra showers may require an upgrade—see our water heater services.
- Plan for permits early: Plumbing rough-in inspections affect your schedule—early plumber involvement helps avoid delays.
Bathroom Remodeling Questions
If you’re just swapping out fixtures where they currently sit, usually no permit is required. But any work relocating or adding drain, vent, or supply lines needs a permit in most municipalities around Buffalo Grove. We handle the entire permitting process so you don’t have to worry about it. Skipping permits on rough-in plumbing can cause insurance and resale headaches later on.
Yes. Moving these fixtures means rerouting drain pipes, cutting into floors or concrete if needed, relocating vent connections, and extending water supply lines. It adds cost over same-location replacements, but it gives you full freedom to design your space. We provide a clear quote so you can weigh the costs and benefits.
As early as possible—ideally before the walls come down or before framing. Early involvement lets us advise on rough-in measurements, what’s workable with your existing stacks and vents, and how permitting will fit your timeline. Calling the plumber late can cause delays and last-minute adjustments that cost more.
Yes, we regularly work alongside GCs, designers, and homeowners. We manage the plumbing scope as a subcontractor and keep the rough-in inspections timed to your overall project schedule. Give us a call at 224-455-8755 to discuss your timeline and coordination needs.