Reliable Bathroom Plumbing in Des Plaines, IL
Bathroom plumbing is the backbone of your remodel—it's hidden once finished, but any missteps can lead to slow drains, hidden leaks behind tile, or inconsistent shower temperatures down the line. Doing the rough-in right before walls go up ensures your bathroom works smoothly for years. If you discover signs of water damage behind the walls during your remodel, give us a call. Our leak detection service can pinpoint hidden problems early, especially important in homes here in IL where humidity and temperature swings are common.
When you call us at 224-257-7145 for your bathroom update, we'll figure out exactly what you need. If your project is a simple swap of fixtures like a faucet, toilet, or showerhead staying in the same spot, we can usually get that done in a day. Planning to move the toilet, swap your tub for a walk-in shower, or add a double vanity? That involves rerouting drain, vent, and supply lines and requires permits. We’ll take care of everything from rough-in to final hookup.
One key tip I share: pick out your fixtures before we start roughing in pipes. Toilets, showers, and tubs all have unique rough-in specs. Locking in your models early means no surprises or costly rework because the rough-in measurements didn’t match the product you chose.
Our Bathroom Plumbing Services
Shower & Tub Plumbing
Installing shower valves is a crucial step. We set them at the perfect height and depth from the finished wall, connecting to supply lines sized for good water flow. Illinois code requires pressure-balance valves in showers and tub/shower combos to prevent scalding; we also install thermostatic valves for steady temperature control and multi-outlet valves for luxury setups with rain heads, body sprays, or hand showers.
Converting a tub to a shower involves cutting the floor for a new drain, repositioning or installing a properly sloped shower pan drain, waterproofing with liners, and rerouting water supply from the tub faucet to the new shower valve spot. It’s a bigger project, so we’ll walk you through the details and schedule before we start. We also install supply lines for freestanding tubs whether floor-mount or wall-mount fillers.
Toilet Installation & Relocation
Replacing a toilet in the same spot is straightforward—check out our fixture installation services. Moving a toilet to a new wall or position requires rerouting drain lines, cutting concrete or subfloor as needed, installing a flange at the right finished floor height, adjusting soil stack connections, and ensuring vents are correct. This work needs permits and inspections before finishing walls and floors.
We install all types—from standard and comfort-height ADA models to wall-mounted and dual-flush units. Adding a bathroom or upgrading yours? It’s a good time to check your water heater capacity for extra hot water demand. Planning accessibility upgrades like grab bars or curbless showers? We coordinate with your contractor to install blocking before drywall goes up.
Vanity & Sink Plumbing
Whether you’re switching from a single to double sink vanity, replacing a pedestal sink with a cabinet, or moving your vanity, we handle supply and drain modifications. Adding a second sink means extending hot and cold lines and configuring drains with shared or individual P-traps based on your layout. Adjusting vanity size usually calls for moving stub-out heights and drain locations to fit the new cabinetry.
We take care of faucet installation, drain assembly, supply line connections, and P-trap setup. While cabinets are open, we recommend swapping old gate valves for modern quarter-turn ball valves to avoid leaks. If drain locations change, we include drain and P-trap work in our rough-in services.
Complete Rough-In for New Bathrooms & Additions
Adding a bathroom—whether finishing your basement, putting in a half bath, or building a master suite—requires full rough-in plumbing. This includes running supply lines from the nearest main line, connecting drain lines to existing stacks or the building drain, installing vent pipes through the roof or tying into current vents, and setting floor flanges properly for finished flooring. Permits and inspections at rough-in are mandatory before closing walls. We manage these steps and coordinate with your general contractor to keep the project on track.
Checklist: Bathroom Plumbing Tasks
- Install shower valves, trim, and showerheads
- Connect tub drains, overflow assemblies, and filler lines
- Remove and install toilets with wax rings and supply lines
- Plumb vanity faucets, drains, and water supply
- Replace shutoff valves (upgrade from gate to ball valves)
- Reroute drain lines for new bathroom layouts
- Modify or add vent pipes as needed
- Hook up bidet seats or standalone bidets
- Handle permits and inspection scheduling
Helpful Bathroom Remodeling Tips
- Pick your fixtures early: Rough-in dimensions vary by model—lock them in before plumbing starts
- Stick to existing layouts if possible: Moving fixtures adds considerable labor costs
- Upgrade valves while exposed: Old shutoffs are a frequent cause of leaks—replace them now
- Check your water heater: Large tubs or extra showers can strain capacity; plan upgrades accordingly
- Plan for permits upfront: Early coordination avoids delays and keeps inspections on schedule
Bathroom Remodeling FAQs
If you’re just swapping out fixtures in the same spot, usually no permit is required. But anytime you move or add drain lines, vent pipes, or change plumbing layout, a permit is almost always necessary in the Des Plaines area. We handle the paperwork and inspections so you don’t have to worry about it. Skipping permits can cause big headaches with insurance or future home sales.
Yes, we can move toilets and showers by rerouting drain lines, cutting the floor if needed, relocating vents, and extending supply pipes. It does add to the price compared to replacing fixtures in place, but it gives you the freedom to redesign your bathroom layout. We’ll provide a clear quote to help you decide if the cost fits your plans.
Best to get us involved as soon as possible—ideally before walls come down. Early input helps confirm rough-in dimensions, see what’s possible with your existing plumbing, and plan permit timelines. Calling us last minute after demolition can lead to rushed decisions and scheduling issues.
Absolutely. We collaborate closely with GCs, designers, and homeowners. We manage the plumbing portion as your plumbing subcontractor and coordinate inspections to keep your remodel running smoothly. Give us a call at 224-257-7145 to discuss your project timeline.