InstallationUpdated June 28, 2026
Old plumbing in Lombard homes can bring headaches like rusty water, leaks, and sudden pipe bursts. Many houses here, especially those built between the 1950s and 1990s, still rely on galvanized steel or cast iron supply lines. These materials corrode over the decades, affecting water quality and putting your property at risk for hidden leaks. Repiping is sometimes the only lasting fix when repairs are no longer enough.
Why Older Lombard Homes Need Repiping
We regularly see outdated pipes in homes all across Lombard. Galvanized steel pipes lose their zinc coating as the years pass, leaving behind rough, rusty interiors that restrict water flow and flake off into tap water. Cast iron drain lines, common in mid-century or earlier homes, can crack or rust through. Clay-rich soil and a high water table here don't help matters, as these conditions can put more pressure on buried pipes and lead to corrosion on both sewer and supply lines.
Beyond age and material, the water supplied to Lombard homes is moderately hard, coming from Lake Michigan. Over time, mineral buildup inside pipes can clog supply lines and reduce pressure throughout the house. Combine that with harsh winter freeze-thaw cycles, and you get a recipe for both leaks and bursts, especially if pipes run along exterior walls or in unheated basements.
What Full-Home Repiping Involves
Full repiping is a detailed process that replaces most or all of your home's supply lines with modern PEX, copper, or both. This kind of project needs careful planning and skilled hands. Our first step is usually a detailed inspection, often using moisture meters or thermal cameras to find areas at risk or already leaking. We look for signs like:
- Low water pressure at multiple taps
- Stained or discolored water
- Visible corrosion or leaks around pipe joints
- Persistent damp spots on walls or ceilings
- Rust particles in flushed water heaters or faucet aerators
After shutting off your water supply, we carefully remove old piping, taking care to minimize damage to drywall and finished areas. We route new lines to kitchens, bathrooms, and laundry using the most direct and protected path. For most Lombard homes, we now use either Type L copper or PEX-A, which holds up well against hard water and pressure changes.
Common Obstacles and Local Challenges
Homes here often have finished basements or crawlspaces, and clay-rich soil means foundation shifts aren't rare. These factors can make access tricky, especially around sump pits and main shutoff valves. When we find original clay tile or cast iron sewer lines showing age, we may suggest a sewer line inspection as part of the project. If the house relies on a sump pump, we double-check that discharge lines and check valves are working as they should before and after work is done.
We also have to consider insulation and code requirements, as exposed pipes in unconditioned spaces are more likely to freeze in the winter months. Lombard's frequent freeze-thaw cycles can do a number on any exposed or uninsulated lines, so rerouting and insulation are part of the plan.
How Repiping Impacts Your Plumbing System
Switching out old pipes does more than prevent leaks. New piping restores water pressure, improves consistency at every fixture, and cuts down on future emergency repairs. You'll likely notice cleaner water and fewer issues with mineral buildup in your water heater and fixtures. If drainage lines are replaced at the same time, you reduce the odds of stubborn sink and tub clogs, especially in older kitchens and bathrooms.
Repiping is also a good time to install or upgrade plumbing fixtures, like pressure-reducing valves or whole-house shutoffs. In some cases, we spot hidden problems with older supply shutoff valves or poorly vented drains. We often recommend checking for hidden slab leaks or slow seepage, which may require targeted leak detection and repair.
Steps to Take if You Suspect Old or Faulty Pipes
If you're seeing warning signs, don't delay investigating. Here's what our crew looks for and what you can do:
- Check exposed basement or utility room pipes for rust, corrosion, or leaks.
- Flush all taps and note any discoloration or drop in water pressure.
- Inspect around the water meter and main shutoff for dampness or scale.
- Listen for dripping or running water inside walls, especially in winter.
- Schedule a professional assessment to check pipe age, type, and condition.
If your drains are slow, or you're dealing with repeated clogs, it's wise to have a drain cleaning done along with supply line inspection. For homes with finished basements or frequent sump pump use, we also recommend a review of your sump pump system.
Choosing the Right Time and Materials
Repiping is a big investment, but it's often cheaper and safer than dealing with regular leaks, water damage, or emergency shutdowns. For most Lombard homes, we now favor PEX-A for its flexibility and freeze resistance, or L-grade copper for key supply runs. Each project is different, you may need only partial repiping, such as swapping out old galvanized lines to the kitchen and bath, or a full system overhaul if corrosion is widespread.
If you suspect your home's pipes are due for replacement, our team can lay out your options based on plumbing age, local water conditions, and the layout of your house. We handle everything from targeted pipe repairs to full pipe replacement projects.
Our crew has decades of experience with the unique plumbing challenges in Lombard homes. If your pipes are showing their age, give us a call at 331-225-4014. We'll walk you through your options and make sure your plumbing is ready for years of reliable service.