Bathroom Plumbing Remodeling in Lake In The Hills, IL
Plumbing behind a bathroom renovation is often invisible once finished, but any mistakes made will show up later as slow drains, leaks hidden behind walls, or inconsistent water temperatures from shower valves. Proper rough-in plumbing is the foundation for a bathroom that functions flawlessly for years. If you’re reopening walls and notice signs of water damage, we can perform leak detection to identify and resolve hidden issues before sealing things back up.
When you call us at 224-524-1522 for your bathroom plumbing, here’s what to expect: If you’re sticking to the same layout with new faucets, toilets, or showerheads, that’s usually a fast install we can finish in a day. For changes like moving the toilet, converting tubs to showers, or adding sinks, we handle the necessary rough-in plumbing including drains, vents, and supply lines, complete with all the permits and inspections required.
One tip we share often: make sure your fixture choices are locked in before we set rough-in dimensions. Toilets, shower valves, and tub fittings each have unique requirements for placement. Locking this down early helps avoid costly rework due to mismatched rough-in measurements once fixtures arrive.
Our Bathroom Plumbing Services
Shower & Tub Plumbing Setup
Installing the shower valve correctly is essential — it needs to be at the proper height and depth behind the finished wall, with supply lines sized for good water pressure. We install pressure-balance valves, as Illinois code requires, to prevent scalding, plus thermostatic mixing valves for precise temperature control, and multi-jet valve systems for rain heads or body sprays.
Converting a tub to a shower involves cutting into the floor for a new drain, relocating shower pans at correct slopes, building shower bases for waterproof liners, and rerouting supply lines. We cover every step and timeline detail before starting. We also install freestanding tubs with supply rough-in for floor or wall-mounted fillers.
Toilet Installation and Relocation
Replacing a toilet in the same spot is straightforward — see our fixture installation service. Moving a toilet means rerouting the drain, cutting concrete or subfloor if needed, installing a new flange at the right height, extending the soil stack, and ensuring proper venting. This work requires permits and inspections before closing up floors and walls.
We install all models including standard, comfort-height ADA-compliant, wall-mounted, and dual-flush. If you’re adding or upgrading your bathroom, it’s also a great time to check if your water heater can handle extra demand. For accessibility features like grab bars or curbless showers, we coordinate with your general contractor to install wall blocking before drywall goes up.
Vanity and Sink Plumbing
Whether you’re switching from a single to double sink, moving a vanity, or upgrading from a pedestal sink, we’ll adjust supply and drain lines accordingly. Installing a second sink means extending hot and cold supplies and splitting drains with either shared or individual P-traps based on your setup. Changing vanity size may require repositioning stub-outs and drains.
We install faucets, drain assemblies, supply connections, and P-traps. While the cabinet is open, we recommend replacing old gate shutoff valves with quarter-turn ball valves, which are more reliable and less prone to leaks. If your new design changes drain locations, we handle those drain and P-trap connections too.
Full Rough-In Plumbing for New Bathrooms & Additions
Adding a bathroom in your Lake In The Hills home — a basement bath, half bath, or en-suite — requires a complete rough-in plumbing setup. This includes running supply lines from the closest main shutoff, tying drain lines into existing stacks or the building drain, installing vent pipes through the roof or connecting to current vents, and setting floor flanges at finished floor height. This is permit-required work with inspections during rough-in stages. We coordinate with your contractor and inspection authorities to keep your project on track.
Bathroom Plumbing Checklist
- Installation of shower valves, trim, and showerheads
- Connections for tub drains, overflows, and fillers
- Toilet removal and new installation with wax ring and supply hookups
- Vanity faucet, drain, and water supply installation
- Replacement of old shutoff valves (gate valves swapped to ball valves)
- Rerouting drain lines to match new bathroom layouts
- Adding or modifying vent pipes as necessary
- Bidet hookups including seats or standalone units
- Management of permits and scheduling inspections
Advice for a Streamlined Bathroom Remodel
- Choose fixtures before rough-in: Each toilet, tub, and shower valve has distinct rough-in measurements, so finalize selections early.
- Stick to existing layouts when possible: Changing fixture locations increases labor and costs substantially.
- Update valves while walls are open: Swapping old shutoffs now prevents future leaks and water damage.
- Confirm water heater size: Large tubs or added showers may require an upgrade — we can advise.
- Plan permits ahead: Rough-in inspections impact project timelines; involving your plumber early pays off.
Bathroom Remodeling Questions
For swapping out fixtures without changing plumbing locations, a permit usually isn’t required. But any project that moves or adds drain, supply, or vent lines requires a permit in Lake In The Hills. We manage permits and inspections so the work meets code and passes official scrutiny, protecting your home’s value.
Yes, but it involves rerouting drains, vents, and supply lines — sometimes cutting into floors or walls. This complexity means extra cost compared to replacing fixtures in place, but it lets you redesign your bathroom layout fully. We provide detailed quotes so you can understand the costs upfront.
Contact us as early as you can, ideally before demo starts. Early involvement lets us advise on fixture rough-in dimensions, evaluate your existing plumbing system’s limits, and schedule permits and inspections without pressure. Waiting until after walls are open can cause delays and rushed decisions.
Definitely. We collaborate with GCs, designers, and homeowners directly. We fit our plumbing work into your overall project schedule and handle inspections in coordination with your contractor. Call us at 224-524-1522 to discuss how we can support your bathroom remodel.