Basement Waterproofing in Glen Ellyn, IL
Water in the basement after every storm? We connect DuPage homeowners with independent, insured local waterproofing 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 basement waterproofing 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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Glen Ellyn's rolling terrain means some homes sit downhill of their neighbors' runoff. Exterior grading, downspout extensions and yard drains can matter as much as anything inside. Ask contractors whether they look at the outside of the house as part of their inspection.
Wet basement or sewer backup? Know which one you have
Groundwater seeping through walls or the floor is a waterproofing problem (drain tile, sump pump, crack repair). Water coming up through a floor drain during heavy rain is often a sewer backup, which calls for backflow protection or an overhead sewer. Many Glen Ellyn homeowners need to know which before paying for a fix.
What Glen Ellyn offers homeowners
Glen Ellyn has a sewer service line cost-share program: the Village reimburses 50% of eligible repair costs when the defect is under a Village street or within about 10 feet of the curb, and restores the pavement and parkway. It also has a separate overhead sewer / backflow valve cost-share program. Apply through Public Works with the required quotes and sewer video.
Terms from the official page linked below as published when we checked in October 2026. Confirm current funding and rules before work starts.
Housing in Glen Ellyn
About 28,846 people lived in Glen Ellyn in the 2020 Census. The median home there was built around 1971, and the biggest share of its housing went up before 1970 (47% before 1970, 31% from 1970–1989, 18% from 1990–2009, 4% since 2010). Roughly 63% of homes are detached single-family houses and 8% are townhouses or other attached single-family homes; about 78% of households own their home.
Older Glen Ellyn homes (47% pre-1970) are more likely to have block or poured walls with old clay drain tile and floor drains tied into the sewer. Several DuPage programs require disconnecting drain tile from the sanitary sewer and sending it to a sump pump — a common part of waterproofing jobs here.
Ask any waterproofing contractor for a written diagnosis of where the water is coming from, what they'll fix, and whether a village permit is needed.
Nearby areas
Wheaton Lombard Glendale Heights Villa Park
Also see: cost guide · FAQ
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