Tips And TricksUpdated June 12, 2026
Planning a bathroom remodel is exciting, but the plumbing under the surface has a big impact on your project timelines and budget. In Lemont, with a mix of homes from different eras, we see a variety of plumbing systems, some with galvanized pipes, some with updated copper or PEX. The age and type of plumbing in your home can affect nearly every step of a remodel. Rushing into demolition or fixture selection without understanding what's behind the walls often leads to delays and added expense.
Check the Age and Material of Existing Pipes
A lot of older Lemont homes still have sections of galvanized steel or even cast iron for drains. These can be corroded or partially blocked after decades of use. Before you start your bathroom remodeling, it's smart to have a plumber assess whether your supply lines and drains can support new fixtures or if they need an upgrade. Planning for pipe repair or repiping before drywall goes back up always saves headaches later on.
Update Fixtures and Water Efficiency
Upgrading to modern faucets, toilets, and showers isn't just about looks. Water-saving fixtures lower utility bills and meet local code. But old shutoff valves, corroded supply lines, or outdated traps may not connect to new units without adapters, or may be so corroded that they leak after reinstalling. We recommend replacing shutoff valves and flexible supply lines during any bathroom remodel for reliability. Our faucet and fixture installation team can help you match the right parts for your project.
Drainage and Sewer Considerations
Settling, clay soils, and a high water table in Lemont can affect drainage. Slow drains or sewer odors might point to underlying issues. Before you tile over a floor, check that your main stack and branch drains are clear. Large clogs or tree root intrusions in older clay or cast iron pipes can require professional drain cleaning or even sewer line repair. Any time you move a toilet, tub, or shower, expect to rework the P-trap and possibly relocate waste lines to ensure proper slope. This kind of work is much less disruptive during a remodel than after.
Plan for Water Shutoffs and Leak Prevention
Remodeling creates a prime opportunity to add or update accessible shutoff valves for every fixture. Not only does this make future repairs easier, but it also helps prevent water damage if a fixture leaks. With our region's winters, pipe bursts from freeze-thaw cycles are a concern, especially along exterior walls. Upgrading insulation around pipes and checking for hidden leaks should be on your checklist. If you suspect hidden moisture, our leak detection and repair service can locate and address issues before you close up the walls.
Don't Overlook Water Pressure and Hot Water Capacity
Older bathrooms might have gotten by with small, low-flow fixtures, but updated designs, multiple shower heads, larger tubs, demand more from your hot water system and supply lines. If your current water heater struggles to keep up or you're adding features, consider a professional assessment. Our crew can take a look and recommend adjustments or water heater upgrades before your new bathroom is ready for use.
Common Plumbing Steps Before a Lemont Bathroom Remodel
- Test main shutoff, fixture valves, and supply lines for proper function
- Inspect drain pipes and vent stacks for corrosion or blockages
- Plan water line and drain re-routing if moving fixtures
- Check for proper trap size and venting according to current code
- Evaluate water pressure and water heater size against new fixture demand
- Add insulation to pipes on exterior walls or in unheated spaces
- Install or upgrade sump pit and pump if floor elevation or waterproofing is changing, especially with our high water table
Pull Permits and Plan for Local Code
Cook, DuPage, and Will counties each have their own permitting requirements, and Lemont's inspectors will expect all work to meet current code. This covers everything from vent sizing to anti-scald tub valves and GFCI protection. Failing inspections means delays and more expense. Our bathroom remodeling team keeps up with local codes and can help ensure your project is compliant the first time.
Every bathroom remodel in Lemont brings its own set of plumbing questions. Our team helps you plan the right improvements and avoid costly surprises. If you want honest advice or need a professional to check your pipes before you start, call us at 331-246-0385. We'll help you remodel with confidence.