Bathroom Plumbing Remodeling Services in Manhattan, IL
Plumbing work during a bathroom renovation is mostly hidden once the walls close up—but if it’s not installed correctly, issues like slow draining, hidden leaks, or inconsistent water temperatures can arise months down the line. Proper plumbing rough-in is crucial to ensure your bathroom functions flawlessly for years. If your remodel exposes signs of water damage or leaks, give us a call — our leak detection services can spot and fix hidden problems before sealing them in.
When you reach out to us at 779-217-8945 about your bathroom remodel, this is our approach: for simple updates swapping out fixtures like faucets, toilets, or showerheads where plumbing stays put, we usually finish the job in a day. If you want to change the layout—moving toilets, converting tubs into walk-in showers, or adding sinks—that involves a rough-in with plumbing, venting, and permits. We’ve got that covered too.
One piece of advice I always give homeowners: finalize your fixture choices before we set any rough-in measurements. Different toilets, shower valves, and tub spouts have specific rough-in needs. Deciding early saves you from costly rework if the rough-in doesn’t match your actual fixtures.
Bathroom Plumbing Solutions We Offer
Shower & Tub Plumbing Installation
Installing shower valves is one of the key rough-in steps in any bathroom project. The valve must be positioned at the right height and depth relative to the finished wall, with supply lines sized properly to maintain flow. We install pressure-balance valves (required by Illinois code to prevent scalding), thermostatic valves for steady temperature control, and complex multi-outlet valve setups for rain heads, body sprays, and handheld showers.
Tub-to-shower conversions involve drilling the subfloor for a new drain line, repositioning the shower drain with proper slope, reinforcing the floor for waterproof liner installation, and redirecting supply lines from the tub faucet to the new shower valve. This is a detailed rough-in process—we’ll explain the full scope and timeline so you know exactly what to expect. We also install freestanding tubs, handling supply lines for floor-mounted or wall-mounted filler valves.
Toilet Installation and Relocation
Replacing a toilet in the same spot is a simple job — see our fixture installation service. For relocating toilets, we reroute drain piping, which may involve cutting into concrete or subfloor, install new flanges set to finished floor height, extend or reroute the soil stack, and ensure proper venting. This work requires permits and inspections before finishing walls and floors.
We install all kinds of toilets: standard, comfort-height (ADA-compliant), wall-hung, and dual-flush systems. If you’re adding a bathroom or upgrading an existing one, it’s a good time to check whether your water heater can handle more hot water demand. If your remodel includes accessibility upgrades like grab bars or curbless showers, coordinate with us early so we can assist with wall blocking before drywall is hung.
Vanity and Sink Plumbing
Whether you’re switching from a single sink to double, upgrading from a pedestal to vanity, or relocating the vanity entirely, we manage supply and drain line adjustments. Adding a second sink requires extending hot and cold supply lines and adjusting the drain to fit either a shared P-trap or individual traps.
We install faucets, drain assemblies, supply lines, and P-traps as part of vanity installation. While the cabinet is open, we also recommend upgrading old gate valves to quarter-turn ball valves—these modern valves help prevent under-sink leaks caused by failing shutoffs. If your remodel changes drain locations, we install and clean drains and P-traps as needed.
Full Rough-In for New Bathrooms and Additions
Installing a new bathroom in your Manhattan home—whether a basement bath, half bath, or en-suite—means a complete plumbing rough-in. This includes running supply lines from accessible mains, connecting drain lines to the existing stack or building drain, vent pipe installation or rerouting via the roof, and setting floor flanges at the finished floor level. This work requires permits and inspections, and we coordinate the schedule with your contractor .
Bathroom Plumbing Checklist
- Installation of shower valves, trims, and showerheads
- Connecting tub drains, overflows, and fillers
- Toilet removal and new toilet installation with wax ring and supply lines
- Vanity faucet, drain assembly, and water supply hookups
- Replacing old shutoff valves with modern ball valves
- Rerouting drain lines for layout changes
- Installing or adjusting vent pipes
- Hooking up bidet seats or standalone bidets
- Managing permit applications and inspection scheduling
Helpful Tips for a Successful Bathroom Remodel
- Pick fixtures before rough-in: Rough-in dimensions vary by fixture—deciding early avoids costly mistakes.
- Retain original layouts if possible: Moving plumbing lines increases labor and expenses.
- Upgrade shutoff valves now: Old gate valves often fail and cause leaks; replace while walls are open.
- Assess water heater capacity: More fixtures or soaking tubs may require a larger water heater; check early.
- Plan for permits early: Plumbing inspections impact your contractor’s schedule; involve us at the project start.
Bathroom Remodeling FAQs
If you’re only swapping fixtures in place, usually no permit is needed. But anytime you move or add drain, vent, or supply lines, permits are required in the Manhattan area. We’ll take care of getting permits and scheduling inspections for your project. Skipping permits can cause headaches with insurance and future home sales, so don’t cut corners.
Yes, relocating these fixtures involves cutting into the subfloor or concrete to reroute drains, adjusting vent pipes, and extending supply lines. It adds extra work and cost compared to replacing in the same spot, but it lets you customize your bathroom layout. We’ll provide you a clear estimate so you can plan accordingly.
It’s best to get in touch early—before demo or wall openings—so we can advise on rough-in measurements, check what’s possible with your existing plumbing, and help you plan for permits. Calling a plumber last minute can cause delays or rushed decisions that aren’t ideal.
Definitely. We collaborate with general contractors, designers, and homeowners themselves. We manage the plumbing scope and coordinate inspections to fit your project timeline. Call us at 779-217-8945 to discuss scheduling and details.