Bathroom Remodeling Plumbing Services in Mazon, IL
In a bathroom remodel, the plumbing is mostly hidden once finished — which is why mistakes often only show up later as leaks, slow drainage, or inconsistent water temperature from the shower valve. Getting the plumbing set correctly before drywall goes up prevents headaches down the road. If you’re opening walls and notice moisture issues, give us a call — performing leak detection during remodels uncovers hidden damage early so it can be fixed properly.
When you reach us at 779-217-8430 to discuss your remodel, here’s what to expect: simple updates like replacing the faucet, toilet, and showerhead in the same spots are quick installs, often finished in a day. For any layout changes—moving the toilet, turning a tub into a shower, or adding a second sink—rough-in plumbing including drain and vent alterations are necessary, along with permits and inspections. We manage the entire process.
I always recommend homeowners finalize fixture choices before rough-in begins. Toilets, shower valves, and tub fillers vary in rough-in dimensions, so picking fixtures early ensures plumbing lines get placed correctly the first time, avoiding costly do-overs.
Our Bathroom Plumbing Services
Shower & Tub Plumbing Installations
Installing a shower valve properly is crucial—height, depth from the finished wall, and supply line sizing all affect how well your shower works. We fit pressure-balance valves (required by Illinois code to prevent scalding in showers), thermostatic valves for steady water temperature, and multi-outlet systems for rain shower heads and handheld units.
Converting a tub to a shower means coring the floor for new drains, adjusting slopes, prepping the shower floor for waterproofing, and rerouting water supply lines. We’ll review all steps and timing with you beforehand. We also install freestanding tubs with floor- or wall-mounted fillers, handling the supply rough-in carefully.
Toilet Installation and Moving
If you’re simply swapping out a toilet in the same spot, check our fixture installation services for a smooth experience. Moving a toilet to a new wall or location requires rerouting drain pipes, cutting concrete or subfloor as needed, installing a new flange at the right height, and rerouting vent and soil stack connections. This is permitted work that we ensure passes inspection before covering up.
We fit all types: standard height, ADA comfort height, wall-mounted, and dual-flush models. This is a good time to check if your water heater can handle added hot water demand. If you’re adding accessibility features like grab bar blocking or curbless showers, we’ll coordinate with your GC to install blocking before drywall goes up.
Vanity and Sink Plumbing
Whether converting a single sink to double, swapping a pedestal for a vanity, or moving the vanity entirely, we handle all supply and drain line changes. Adding a second sink usually means extending hot and cold lines and configuring drain traps—whether shared or separate depending on your design.
We install faucet assemblies, drain connections, and P-traps, and we recommend upgrading old gate valves to reliable quarter-turn ball valves while cabinets are open. Old shut-offs failing cause many under-sink leaks. If you’re changing drain locations as part of your plan, we take care of those adjustments too, including drain and trap connections.
Full Rough-In Services for New Bathrooms & Additions
Building a new bathroom in your Mazon home—like finishing a basement bath, adding a half bath, or an en-suite—means full plumbing rough-in work. This involves extending supply lines from the nearest main, connecting drains into existing stacks or the building drain, routing vent pipes through the roof or tying into current vents, and setting floor flanges at finished floor height. Permits and inspections are standard for this phase, and we coordinate all that with your GC and inspection officials.
Bathroom Plumbing Checklist
- Install or replace shower valve, trim, and showerhead
- Connect tub drain, overflow, and filler lines
- Remove and install toilets (wax ring and supply lines)
- Vanity faucet, drain, and supply line hookups
- Swap out old gate valves for modern ball valves
- Reroute drain lines for changed layouts
- Install or modify vent pipes
- Hookup bidet seats or standalone bidets
- Manage permitting and inspection scheduling
Advice for a Successful Bathroom Remodel
- Pick fixtures before rough-in: Fixture rough-in sizes vary—set your choices first so pipes go in right.
- Keep original layouts when possible: Moving plumbing lines usually means higher labor costs.
- Upgrade shutoffs while walls are open: Replacing old valves now avoids leaks later.
- Check your water heater’s capacity: Big tubs or extra showers might require a larger unit—see our water heater services.
- Plan permits early: Scheduling inspections early keeps your GC’s timeline on track.
Frequently Asked Questions
For replacing fixtures in the same spot, permits usually aren’t required. However, any work involving moving or adding drain lines, vents, or supply pipes does need a permit in most areas around Mazon. We handle all the permitting and inspections so you’re covered and the job complies with local codes. Skipping permits can cause problems with insurance or when selling your home later.
Yes, but it involves rerouting drains beneath the floor, possibly cutting concrete or subfloor, relocating vent pipes, and extending supply lines. This adds to your project cost compared to replacements in the same location but allows you to redesign your bathroom layout freely. We’ll provide a detailed quote for your proposed changes so you can plan accordingly.
Ideally, you call us early—before walls are opened. Early involvement lets us advise on fixture rough-in dimensions, assess existing drain and vent placements, and explain the permitting timeline. Last-minute calls after demolition can cause delays and rushed decisions on pipe locations, which can affect your remodel schedule.
Yes, we commonly work alongside GCs, designers, and homeowners. We handle the plumbing portion as a subcontractor and sync our rough-in inspections with your overall project timeline. Give us a call at 779-217-8430 to discuss how we can fit into your schedule.