Trusted Bathroom Remodel Plumbing in Big Rock, IL
Most plumbing work during a bathroom remodel happens behind the scenes — and if it's not done right, problems like slow drains, hidden leaks behind tile, or erratic shower temperature can pop up months after completion. Properly installed plumbing before closing the walls makes your bathroom reliable for years. If while remodeling you spot any water damage or damp spots behind walls, call us for leak detection. Catching leaks early saves you from costly repairs down the road.
When you contact us at 630-394-6199 about your bathroom update, here’s our approach: if you’re simply swapping out fixtures like a new toilet, faucet, or showerhead in the same place, we can usually complete the plumbing in a day. But if you want to change the layout — move the toilet, swap a tub for a walk-in shower, or add a second sink — that involves rerouting drain, supply, and vent pipes and requires proper permits and inspections. We manage both straightforward and complex remodels.
I always advise homeowners to pick their fixtures before plumbing rough-in starts. Toilets, shower valves, and tub fillers all have unique rough-in measurements. Finalizing your choices early avoids costly mistakes or having to redo pipe placement because the rough-in didn’t line up with the product dimensions.
Our Bathroom Plumbing Services
Shower & Tub Plumbing
Installing shower valves correctly is crucial. We position the valve at the exact height and depth from the finished wall to fit your tile or paneling, and connect with properly sized supply lines for smooth water flow. We install pressure-balance valves, which Illinois code requires to prevent scalding, thermostatic valves for steady temperature control, and multi-outlet systems that support features like rain showerheads and body sprays.
Converting a tub into a shower involves drilling a new drain hole in the floor, repositioning or installing a shower pan drain with proper slope, building the shower floor to accommodate a waterproof membrane, and rerouting water supply lines to the new valve location. It’s an involved process that we’ll explain thoroughly before getting started. We also install freestanding tub plumbing setups, including supply lines for either floor-mounted or wall-mounted tub fillers.
Toilet Installation & Relocation
If you’re just replacing a toilet in its current spot, check our fixture installation service. Moving a toilet to a new wall or position means rerouting drains, which often involves cutting the concrete slab or subfloor. We install the flange at the correct height for your finished floor, connect or extend the soil stack, and make sure venting is up to code. This work requires permits and inspections before covering up walls and floors.
We install all kinds of toilets — standard height, comfort-height (ADA compliant), wall-hung, and dual-flush models. If your remodel includes adding a bathroom or upgrading one, it’s a good time to check whether your water heater has enough capacity for increased demand. For accessible bathrooms with features like grab bars or curbless showers, we can help coordinate wall blocking with your general contractor during the framing stage.
Vanity & Sink Plumbing
Whether you want to upgrade from a single sink to double sinks, swap a pedestal for a vanity, or relocate the vanity entirely, we handle the supply and drain line adjustments. Adding a second sink means running extra hot and cold water lines and deciding whether to share a P-trap or install separate traps depending on your layout. Changing the vanity size usually means moving the drain stub-out and water supply stub heights to match the new cabinet.
We connect faucets, drains, supply lines, and P-traps as part of vanity installation. While the cabinet is open, we recommend swapping out old gate valves for modern quarter-turn ball valves to reduce the risk of leaks — these old shutoffs cause many under-sink water issues. If your new design changes drain locations, we handle drain and P-trap hookup during rough-in.
Full Rough-In Plumbing for New Bathrooms & Additions
Building a new bathroom in your Big Rock home — whether finishing a basement, adding a half bath, or creating an ensuite — requires complete plumbing rough-in. That means running supply lines from the closest main water line, installing drain lines tied into the existing stack or building drain, adding vent pipes that penetrate the roof or tie into existing vents, and setting floor flanges at finished floor height. Permits and inspections are mandatory at this stage before walls go up. We coordinate with your GC and handle the inspection process to keep your project on track.
Bathroom Plumbing Checklist
- Installation of shower valve, trim, and showerhead
- Connections for tub drains, overflows, and filler pipes
- Toilet removal and new installation (including wax ring and supply lines)
- Vanity faucet, drain lines, and water supply connections
- Replacement of old shutoff valves (gate valves switched to ball valves)
- Rerouting drain lines for new layouts
- Vent pipe installations or modifications
- Bidet seat or standalone bidet plumbing hookups
- Permit procurement and inspection scheduling
Advice for a Smooth Bathroom Remodel
- Pick fixtures before rough-in: Different toilets and shower valves require specific pipe placements. Finalize selections early.
- Stick to existing layouts if possible: Moving plumbing adds labor and cost.
- Upgrade shutoff valves while open: Replacing old valves now can prevent leaks later.
- Check your water heater’s size: Soaker tubs and extra showers may need bigger capacity — see our water heater services.
- Plan permits early: Rough-in inspections affect your general contractor’s schedule. Involve your plumber early on.
Bathroom Remodeling FAQ
Generally, if you're just swapping out fixtures in the same spot, you won’t need a permit. But if you move drains, add new water lines, or change the rough-in plumbing, permits are required in most Big Rock areas. We take care of the permit applications and inspections so your remodel stays above board and hassle-free. Skipping permits can lead to insurance and resale headaches.
Yes, we can. Moving plumbing fixtures means rerouting drain and vent pipes, which might involve cutting into your slab or subfloor. It’s more involved than a like-for-like replacement, but it gives you the freedom to design your bathroom the way you want. We’ll provide a clear estimate for the plumbing changes so you can decide what fits your budget.
It’s best to reach out early—ideally before demolition or wall removal starts. Getting us involved during planning helps you avoid surprises with rough-in measurements, ensures your proposed layout works with existing drain stacks, and gives us time to handle permits. Calling last minute can lead to delays and rushed decisions on pipe placement.
Yes, we collaborate closely with GCs, designers, and homeowners. As licensed plumbers, we coordinate our work and inspections to fit your project schedule. Give us a call at 630-394-6199 to discuss how we can fit into your bathroom remodel team.