Bathroom Plumbing Installation and Repair in Algonquin, IL
Most of the plumbing work in a bathroom remodel happens behind walls and beneath floors — unseen but critical. If it’s not installed correctly, you might see slow drains, leaks behind tile walls, or erratic water temperature in showers down the road. Proper plumbing rough-in before the walls are closed sets the foundation for a bathroom that works reliably for decades. If you uncover any signs of water damage during remodel demolition, we recommend scheduling a leak detection service before proceeding — it’s much easier to fix hidden leaks while the space is open.
When you reach out to us at 224-348-8362 with your bathroom remodel, we tailor our approach based on your needs. For projects swapping out existing fixtures like a faucet, toilet, or showerhead in the same spots, the install is quick, often completed within a day. If you’re shifting fixtures around, such as moving a toilet to a different wall, turning a tub into a walk-in shower, or adding a second vanity basin, that calls for more extensive rough-in work involving drain, vent, and supply line changes — all of which require permits and inspections. We take care of those details for you.
I always advise homeowners planning a bathroom remodel to choose their fixtures early on. This way, rough-in pipe locations can be set precisely to match the fixture's specifications. Different toilets and shower valves have varying rough-in requirements, and locking in your selections helps avoid costly rework if the rough-in doesn’t align with the products you want.
Our Bathroom Plumbing Services
Shower & Tub Plumbing Installation
Installing shower valves is a key step that demands precision. The valve must be placed at the correct height and depth relative to finished walls, and connected to properly sized supply lines to ensure good flow. We put in pressure-balance valves — Illinois code requires them to prevent scalding — as well as thermostatic valves for steady temperature control. For luxury showers with rain heads, body sprays, and handhelds, we install multi-outlet valve systems designed for balanced water delivery.
When converting tubs to showers, we core through the floor for new drains, install shower pans with proper slopes toward the drain, and reroute water supply from the tub filler to the shower valve. This work involves several intricate steps, which we walk you through before starting. We also handle plumbing rough-ins for freestanding tubs, configuring supply lines for floor- or wall-mounted fillers.
Toilet Installation & Moving Services
Replacing a toilet in its current location is usually straightforward — check out our fixture installation services for this. But if you want the toilet moved to a different wall or spot, we reroute drain lines, which often involves cutting into concrete or subfloor. We install a new flange at the right height for your finished floor, extend or tie into the existing soil stack, and ensure the venting meets code. This work requires permits and inspection before closing walls and floors.
We handle all models including standard height, comfort (ADA) height, wall-mounted, and water-saving dual-flush toilets. If this remodel includes adding a bathroom or upgrading plumbing fixtures, it’s also a great time to check if your water heater has the capacity to handle increased hot water use. Adding grab bars or curbless showers? Let us coordinate with your general contractor so plumber-installed blocking is in place before drywall goes up.
Vanity and Sink Plumbing
Whether you’re converting from one sink to two, switching a pedestal sink to a vanity, or relocating a vanity entirely, we update supply and drain lines accordingly. Adding a second sink means extending hot and cold water lines and managing drain connections — sometimes shared P-traps, sometimes individual. Changing vanity sizes often requires adjusting the height and location of drains and water stubs to fit the new cabinetry.
We complete faucet installation, hook up the drain assembly, supply lines, and P-traps. While the vanity is open, we recommend upgrading old gate-style shutoff valves to modern ball valves to prevent future leaks under the sink. If your remodel changes drain pipe locations, we can also handle drain and P-trap connection work as part of the rough-in.
Full Rough-In Plumbing for New Bathrooms
Building a new bathroom — whether finishing a basement, adding a half bath, or constructing an en-suite — requires complete rough-in plumbing. This means running supply lines from the nearest main water source, connecting drain lines to existing stacks or building drains, installing vent pipes that either go through the roof or tie into the current vent system, and fitting floor flanges at the proper finished floor height. This stage is when permits and inspections are required before walls are closed. We work closely with your general contractor to schedule inspections .
Bathroom Plumbing Checklist
- Installing shower valves, trim, and showerheads
- Connecting tub drains, overflow lines, and fillers
- Removing and installing toilets with wax ring and supply hookups
- Hooking up vanity faucets, drains, and water supplies
- Replacing old shutoff valves with modern ball valves
- Rerouting drain lines for changes in layout
- Installing or adjusting vent pipes
- Hooking up bidet seats or standalone bidets
- Coordinating permits and inspections
Helpful Tips for a Smooth Bathroom Remodel
- Pick your fixtures early: Rough-in pipe locations depend on your specific toilet, tub, and shower valve models — finalizing early avoids headaches later.
- Avoid moving fixtures if possible: Changing plumbing layout adds significant labor and expense compared to replacing fixtures in place.
- Upgrade shutoff valves now: While walls and cabinets are open, replace outdated gate valves with quarter-turn ball valves to prevent leaks.
- Verify your water heater’s size: Large tubs or added showers may require a higher-capacity water heater.
- Plan for permits early: Plumbing rough-ins require inspection, so involve your plumber early to keep your build schedule on track.
Bathroom Remodeling FAQ
For basic fixture replacements in the same spot, permits generally aren’t required. If you’re moving drains, adding water lines, or changing the layout, a permit is almost always necessary in the Algonquin area. We handle all the permit paperwork and inspections so your job stays compliant and hassle-free. Skipping permits can cause headaches with insurance or home inspections later.
Yes, we can relocate toilets or showers, but it’s a more involved process. We’ll reroute drain pipes, possibly cut concrete floors, extend vent connections, and update supply lines. This adds to the cost compared to swapping fixtures in place, but it lets you customize your bathroom layout. We’ll give you a clear quote upfront based on your plan.
Ideally, reach out before demolition starts. Getting us involved early lets us advise on fixture rough-in dimensions, what’s possible given your current plumbing, and the permit timeline. Waiting until after demo can cause scheduling headaches and rushed decisions about pipe placement.
Yes, we regularly partner with GCs, designers, and homeowners. We take care of the plumbing rough-in and coordinate inspections so everything fits smoothly into your project schedule. Call 224-348-8362 to discuss your timeline and how we can help.