Sewer & Drain Repair in Downers Grove, IL
Backed-up floor drain or gurgling toilets? We connect DuPage homeowners with independent, Illinois-licensed plumbing and sewer contractors.
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- 1. Tell us what you needAnswer a few quick questions in our short form. It takes about a minute.
- 2. We match you with one local proWe pass your request to one independent sewer and drain contractor who works in your area.
- 3. They contact youThe pro reaches out to set up a visit and a written quote. You decide; there's no obligation.
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In Downers Grove, as in most DuPage towns, the homeowner typically owns the lateral out to the main. If you're buying a house, a pre-purchase sewer camera inspection is an inexpensive way to avoid inheriting a broken line.
Who's responsible for the sewer line in Downers Grove
Most of Downers Grove is served by the Downers Grove Sanitary District, which says you own and maintain the pipe from your house to the main (the "building service"), while the District maintains the main. The District's Building Sanitary Service Repair Assistance Program can pay to repair, line or replace eligible laterals if rain and groundwater sources are removed from the line; you apply with a recent rodding invoice, plumber's proposal or televising report.
Program terms come from the official page linked below as published when we checked in October 2026. Funding and rules change, so confirm with the village or district before work starts — most programs require approval before you hire.
Housing age in Downers Grove
About 50,247 people lived in Downers Grove in the 2020 Census. The median home there was built around 1974, and the biggest share of its housing went up before 1970 (41% before 1970, 36% from 1970–1989, 16% from 1990–2009, 7% since 2010). Roughly 62% of homes are detached single-family houses and 8% are townhouses or other attached single-family homes; about 75% of households own their home.
With 41% of homes built before 1970, many Downers Grove laterals are likely older clay tile or cast iron, which is prone to root intrusion and offset joints. A camera inspection before a sale or after repeated clogs shows whether rodding, spot repair or lining makes sense.
We refer sewer work only to licensed plumbers. Illinois' Plumbing License Law generally requires an Illinois-licensed plumber for this work, and digging in the parkway usually needs a village permit — the plumber should pull it.
Nearby areas
Lombard Woodridge Westmont Lisle
Also see: cost guide · FAQ
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DuPage Sewer Repair Referral is a referral service, not a contractor. If sewage is actively backing up, stop using water in the house and call a licensed plumber right away.