Water Line Repairs and Replacement in Des Plaines, IL
Your water service line runs underground, connecting the city’s main water supply—usually located beneath the street—to the main shutoff valve inside your home. This pipe feeds every point where water is used: sinks, showers, toilets, water heaters, dishwashers, washing machines—the whole system. If that pipe fails, you’ll notice a total loss of water, a drop in water pressure, or wet areas in your yard that don’t dry out between rains. Any of those signs means it’s time to call us at 224-257-7145.
Keep in mind, homeowners cover the service line from the meter to the house. The city maintains the main water line and the section up to your meter, but everything beyond that on your property—including repairs and replacements—is your responsibility. Sudden water loss often requires urgent attention; if you’re facing that, we offer 24/7 emergency service at your call. Catching issues early saves headaches and unexpected bills.
We employ electronic leak detection to locate underground leaks precisely before we dig—no guessing or unnecessary yard damage. Where possible, we use trenchless replacement techniques that minimize digging, saving your landscaping from major disruption and cutting down project expenses.
Our Water Line Services
Detecting and Fixing Water Line Leaks
We find underground leaks with advanced acoustic tools—the same we use for detecting leaks inside your home. This targeted approach means we excavate only exactly where the leak is, not digging blindly. After locating the problem, we evaluate whether a quick patch is enough or a full line replacement is the better option (common if the pipe is corroded or has multiple issues).
Spot repairs include removing the faulty section and replacing it with matching pipe material, ensuring watertight joints, backfilling, and restoring the surface. Pressure tests confirm the fix before we finish. For inside-pipe issues, check out our pipe repair and repiping services.
Complete Water Line Replacement
When your water line is galvanized steel with internal corrosion, lead (a health risk), older copper with multiple leaks, or any failing pipe, a full replacement is the right call. We install new lines in durable copper or HDPE plastic, depending on your home’s conditions and municipal codes.
We handle everything from locating existing pipes, securing permits, excavating from the meter to your house, installing the new pipe with proper bedding, connecting everything, pressure testing, and restoring the yard. We also coordinate with Nicor or other utilities to ensure all lines are properly marked and safe before work begins.
Trenchless Water Line Replacement
If your property has suitable soil, grade, and access points, we can replace water lines using trenchless methods like pipe bursting. This method pulls a bursting head through old pipe, breaking it apart and pulling a new HDPE pipe behind it. The job requires only two small dig sites instead of a long trench, which protects your lawn, driveways, and sidewalks. We also apply trenchless tech to sewer line work when needed.
Removing Lead Water Service Lines
Many homes built before the 1950s in Des Plaines still have lead service lines or lead solder in pipes. Lead is unsafe. While Illinois programs are pushing replacements, the homeowner is usually responsible for the section on private property. We replace those lead lines fully and can work with your water utility on curb stop replacements too. Unsure if your home has lead lines? We’ll inspect during your service call.
Diagnosing Low Water Pressure
If your whole house suffers from weak water pressure, not just one faucet, your water line might be at fault. Common causes include corroded galvanized steel pipes, slow underground leaks, partially closed shutoff valves, or a malfunctioning pressure regulator valve (PRV). We’ll pinpoint the exact issue before recommending repairs, so you know what’s going on. Reach out at 224-257-7145 to schedule an assessment.
Understanding Water Lines in Des Plaines, IL: Age, Materials & What to Expect
Des Plaines features a mix of homes from various eras, each with different water service line materials and ages. Older neighborhoods, especially those built before 1950, often have lead or galvanized steel lines which can be over 70 years old. Even if they seem fine now, these pipes likely need replacement due to internal wear and safety concerns.
Homes constructed between 1950 and 1975 generally have copper lines. While copper is durable, Illinois clay soil can cause problems after decades, including pinhole leaks. For houses built from the 1980s onward, copper or HDPE pipes are common and typically have many years left.
The local clay-heavy soil expands and contracts with Illinois weather cycles, placing stress on buried pipes and joints. Add to that the mature trees common in the area with roots searching for moisture, and you have several factors impacting pipe longevity beyond just age.
Water Line Trouble Signs
- Overall drop in water pressure
- Persistent soggy or wet ground patches
- Unexplained spike in your water bill
- Rusty or off-colored water at taps
- Running water sounds when all fixtures are off
- Small sinkholes or depressions forming in lawn
- Air bubbles or sputtering from faucets upon startup
Types of Water Line Materials by Home Age
Pre-1950: Lead or galvanized steel — immediate replacement recommended (lead is hazardous; galvanized corrodes)
1950–1975: Copper — solid, but soil conditions can reduce lifespan
1975–1990: Copper or early HDPE — worth inspecting if problems arise
Post-1990: Copper or HDPE — usually still good for years to come
Water Line FAQs
In Illinois, the homeowner is responsible for everything from the water meter into the house. The city looks after the main line and the pipe up to the meter. So if there’s a leak between the meter and your home, that’s on you to fix. Knowing this helps avoid surprises, especially in older houses.
Often, yes. Trenchless methods like pipe bursting require only small holes at the water meter and house connection, eliminating the need for a full trench. Whether it’s doable depends on soil type, pipe depth, and access. We check this during the estimate—if it fits your property, it’s usually a quicker and less invasive fix.
Look where the supply enters your home near the meter. If the pipe is soft and silvery when scratched with a key, it’s likely lead. Harder pipes that scratch to gray metal might be galvanized steel. Copper pipes show a bright reddish color when scratched. You can also contact your water utility for info. If in doubt, we can inspect during service.
Yes, slow pressure loss through your whole house usually means the service line is deteriorating, especially if it’s galvanized steel. Corrosion narrows the pipe from inside, restricting flow. If it’s affecting all fixtures, give us a call at 224-257-7145—we’ll assess your line and advise on next steps.