Water damage repair and restoration in Naperville, IL
In Naperville, IL, the most common water damage sources are leaking appliances and plumbing, roof leaks and storm runoff. Naperville has 56,575 homes with a median build year of 1989: 6% predate 1960 and 21% were built since 2000, so plumbing ranges from original copper and galvanized lines to newer PEX. Restoration companies in our network serve 5 Naperville ZIP codes in DuPage County.

Quick answer
For water, fire or smoke damage in Naperville, IL, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 5 Naperville ZIP codes are covered. Drying should start within 24 to 48 hours to prevent mold.
Census data
Naperville homes by the numbers
- Homes
- 56,575
- Median year built
- 1989
- Built before 1960
- 6%
- Owner-occupied
- 74%
Among the 41 Illinois cities with pages on this site, Naperville ranks #3 by number of homes and has older housing than 8% of them (median build year 1989). Its share of pre-1960 homes (6%) is below the 27% average for those cities, so appliance and supply-line leaks are a bigger share of calls.
Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates (tables B25034, B25035, B25003); 153,124 residents per the 2024 population estimate.
Local risks
What causes water damage in Naperville
Mixed-age plumbing
Naperville's housing spans many decades, so leaks come from both ends: corroded original pipes in older homes and failed supply lines and appliances in newer ones.
Combined sewer backups
Heavy rain can overload combined sewers and push water up floor drains.
Frozen pipes
Deep cold freezes pipes in exterior walls and unheated spaces.
Seasonal risks, licensing and FEMA history across the state are on the Illinois page.
Common calls
Most requested in Naperville
Disaster history in DuPage County
Since 2000, FEMA has included DuPage County in 4 major disaster declarations: 2 severe storms, 1 flood, 1 snowstorm. The most recent was Severe Storms, Straight-Line Winds, and Flooding in 2013 (DR-4116).
Source: OpenFEMA disaster declarations, retrieved October 5, 2026.
FAQ
Naperville water damage questions
Who do I call for water damage in Naperville?
For water, fire or smoke damage in Naperville, IL, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 5 Naperville ZIP codes are covered. Drying should start within 24 to 48 hours to prevent mold.
How old are homes in Naperville?
The median home in Naperville was built in 1989. About 6% of its 56,575 homes were built before 1960 and 21% in 2000 or later, according to the Census Bureau's American Community Survey. Older homes are more likely to have corroded pipes and drains; newer homes see more appliance and supply-line leaks.
Has DuPage County had federally declared disasters?
Yes. Since 2000, FEMA has included DuPage County in 4 major disaster declarations for storms, floods, fires and similar events, most recently Severe Storms, Straight-Line Winds, and Flooding (2013). Federal assistance is only available for declared events; most water damage is handled through homeowners or flood insurance.
Do you cover all of Naperville?
Restoration companies in our network cover 5 Naperville ZIP codes. Coverage is set ZIP by ZIP, so enter yours in the ZIP checker or call to confirm a company serves your address.
ZIP codes covered in Naperville
60540, 60563, 60564, 60565, 60567
Water damage help near Naperville
- Water damage restoration in Bolingbrook, IL5 mi
- Water damage restoration in Woodridge, IL6 mi
- Water damage restoration in Aurora, IL7 mi
- Water damage restoration in Downers Grove, IL8 mi
- Water damage restoration in Wheaton, IL8 mi
- Water damage restoration in Plainfield, IL9 mi
- Water damage restoration in Romeoville, IL9 mi
- Water damage restoration in Lombard, IL11 mi
Also covered in DuPage County: Wheaton · Downers Grove · Elmhurst · Lombard · Bartlett · Carol Stream · Hanover Park · Addison · Woodridge · Glendale Heights · Glen Ellyn · West Chicago · Westmont · Lisle · Roselle · Bloomingdale · Villa Park · Darien
Guides for Naperville homeowners
Water damage in Naperville?
Stop the source if you can, then call. We'll connect you with a local restoration company that serves your ZIP.
Fast callback on emergency requests