Chicago, IL
Lead water pipe replacement in Chicago
$0 to the homeowner under the Equity, Breaks and Leaks, and Block-Long programs. Equity Program: City covers the full cost — "a free lead service line replacement all the way from the water main into your home plus installation of a free water meter" (a $16,000–$30,000 value) — for owner-occupant homeowners with household income below 80% of area median income; program size is limited by available funding and requires an application. Breaks and Leaks: if your line breaks or leaks it is mandatory to call 311, and the City replaces "both the private and public sides of the line for free" (per state law effective January 2023 banning partial replacements). Block-Long: when the City performs scheduled maintenance on aging water or sewer mains, lead service lines impacted by that work are replaced for free. Homeowner-Initiated Program: the homeowner pays their own licensed contractor (contractor cost not published by the City); the City waives permit fees — stated as savings of up to $3,100 in the program details, though another section of the same page says up to $5,000 (additional permits/fees from other agencies such as IDOT may still apply) — connects the new line to the water main, and provides a free water meter if one is not already in place. The fee waiver applies only to standalone replacements, not those done as part of a home renovation or expansion.
Chicago's program at a glance
Who supplies the water
City of Chicago's own system — the Department of Water Management (DWM) treats Lake Michigan water at the City's water treatment plants and delivers it citywide; Lead-Safe Chicago (leadsafechicago.org) is the City's official lead program portal.
Program
Lead-Safe Chicago — Lead Service Line Replacement programs: Equity LSLR Program, Homeowner-Initiated Program, Breaks and Leaks Replacement Program, Block-Long Replacement Program (plus a Daycare LSLR Program)
What the homeowner pays
$0 under the Equity, Breaks and Leaks, and Block-Long programs. Under the Homeowner-Initiated Program the homeowner pays the licensed plumber/contractor; the City waives permit fees (up to $3,100) and provides a free meter and free connection to the main. Dollar figures for the homeowner's contractor cost are not published.
How to check your line
Official citywide Service Line Inventory lookup at sli.chicagowaterquality.org (map-based: navigate to your address and click to see your service line material, covering both the private portion from the b-box to the building and the public portion from the b-box to the main). Residents can also request a free water lead test kit by calling 311 or via chicagowaterquality.org, and the Homeowner-Initiated page provides a self-check checklist.
How to get into the program
Equity Program: apply online or download the form at chicagowaterquality.org/LSLREquity; request free water testing via 311. Program contacts published by the City: 312-742-2406 and [email protected]. Homeowner-Initiated: contractor applies for the permit-fee waiver at chicagowaterquality.org/LSLRPermit. Breaks/leaks: report to 311.
Worth knowing
Chicago has roughly 400,000 legacy lead service lines, mostly single-family and two-flat homes — the largest inventory in the US. Equity Program eligibility: own and live in the home, household income below 80% of area median income (page cites $95,900 for a family of 4), with priority for households with children under 18 or elevated lead in free DWM testing; completed applications are processed in the order received (no published timeline). Block-Long replacements are scheduled with the City's water/sewer main projects rather than on request. After replacement the City recommends NSF-53 certified lead-removal filters for the first three months and offers free follow-up testing. The main portal chicago.gov/leadsafechicago pages block automated access; leadsafechicago.org is the same official City program site.
Sources (Chicago official pages , checked Jul 2026): www.leadsafechicago.org, www.leadsafechicago.org, www.leadsafechicago.org, sli.chicagowaterquality.org — program terms change; always confirm current details with the municipality.
The Illinois picture
Illinois' Lead Service Line Replacement and Notification Act requires every community water supply to inventory its service lines and replace lead ones on a state-mandated schedule. Two practical consequences for homeowners: your municipality can tell you what your line is made of, and full replacement — not partial — is the standard when work happens. Many suburbs coordinate replacements with water-main projects, which is often when the cost-sharing is most generous.
Where we come in
Remodels are where lead lines get discovered — kitchen and bath projects expose the plumbing, and permit inspections check service-line material against the municipal inventory. When that happens on a GS project in Chicago, we flag it early, point you at the program above before anyone spends your money, run the replacement through our Illinois-licensed plumbing and excavation partners, and restore everything the dig touched.
GS Construction & Remodeling is a licensed general contractor, not a municipal agency. Program details above summarize official municipal sources and change over time — confirm current terms with Chicago before making decisions based on them.
Lead pipes in Chicago — common questions
- Who pays for lead pipe replacement in Chicago?
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$0 to the homeowner under the Equity, Breaks and Leaks, and Block-Long programs. Equity Program: City covers the full cost — "a free lead service line replacement all the way from the water main into your home plus installation of a free water meter" (a $16,000–$30,000 value) — for owner-occupant homeowners with household income below 80% of area median income; program size is limited by available funding and requires an application. Breaks and Leaks: if your line breaks or leaks it is mandatory to call 311, and the City replaces "both the private and public sides of the line for free" (per state law effective January 2023 banning partial replacements). Block-Long: when the City performs scheduled maintenance on aging water or sewer mains, lead service lines impacted by that work are replaced for free. Homeowner-Initiated Program: the homeowner pays their own licensed contractor (contractor cost not published by the City); the City waives permit fees — stated as savings of up to $3,100 in the program details, though another section of the same page says up to $5,000 (additional permits/fees from other agencies such as IDOT may still apply) — connects the new line to the water main, and provides a free water meter if one is not already in place. The fee waiver applies only to standalone replacements, not those done as part of a home renovation or expansion. Program terms change — confirm current details with the municipality before planning around them.
- How do I find out if my Chicago home has a lead water line?
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Official citywide Service Line Inventory lookup at sli.chicagowaterquality.org (map-based: navigate to your address and click to see your service line material, covering both the private portion from the b-box to the building and the public portion from the b-box to the main). Residents can also request a free water lead test kit by calling 311 or via chicagowaterquality.org, and the Homeowner-Initiated page provides a self-check checklist.
- Does GS Construction replace lead service lines?
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Service-line replacement itself is licensed plumbing and excavation work — on GS projects it runs through our Illinois-licensed plumbing and excavation partners, and we handle what comes after: restoring the yard, landscaping edges, and any interior finishes the work touched. If a remodel uncovers a lead line, we flag it and point you at the municipal program before anyone spends your money.
- Why do lead lines come up during remodels?
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Kitchen and bathroom remodels expose the plumbing where it enters the home, and permit inspections increasingly check service-line material against the municipal inventory Illinois law requires. Finding out mid-project is normal — knowing your village's program before demo day is better.
Remodeling in Chicago?
We check service-line implications as part of scoping kitchen, bath, and whole-home remodels — free in-home estimate, itemized scope.