Water Damage Restoration Decatur IL

On December 23, 2022, wind chills in Decatur dropped to 35–40 below zero. What followed was what the city's water department called an "uncharacteristic number" of emergencies: more than 15 water main breaks and over 100 burst customer meters and pipes, with routine service delayed for days. Homes, schools, and businesses flooded from the inside out — proof that in Decatur, water damage season runs all winter.

Summer brings its own version. On February 21, 2014, the city released large quantities of water from Lake Decatur after inflow and snowmelt raised lake levels, warning of Sangamon River flooding below the dam "for days." On August 1–3, 2022, storms dropped 6.31 inches at the Decatur Airport.

Underneath it all runs Decatur's oldest infrastructure: a collection system originally built as combined storm-plus-sanitary sewers in the early 20th century. New combined construction ended in the 1940s, but combined sewers downtown and in older residential areas remain in use — and the city's own guidance warns that there, backup and surcharge potential is "much greater because of the unpredictability of the amount of rainwater."

Our IICRC-trained technicians know Decatur's water — from freeze bursts to combined-sewer backups. Call (773) 200-3228 anytime.

How We Restore Water-Damaged Homes in Decatur

1. Emergency dispatch, 24/7. Call (773) 200-3228. We assess the water category and source — vital when freeze damage means water is still running.
2. Stop the water, then extract. We help isolate the source, then standing water comes out immediately.
3. Drying with verification. Air movers and dehumidifiers run until meters confirm historic plaster and masonry are genuinely dry.
4. Cleaning and sanitizing. Contaminated surfaces disinfected; salvageable contents cleaned and documented.
5. Mold prevention or remediation. Antimicrobial treatment where needed; full IICRC-standard remediation if mold has taken hold.
6. Repairs and documentation. Photos, moisture logs, and itemized records for your insurer while we coordinate repairs.

Areas we serve across Decatur

We respond throughout Decatur — 62521, 62522, and 62526: the historic West End and Millikin Heights, with Italianate, Queen Anne, and Prairie School homes; the 258-acre Decatur Historic District; Millikin University; Fairview Park; downtown and the older combined-sewer areas; and the east side near the Lake Decatur dam.

Decatur water damage FAQs

What happened during the December 2022 deep freeze? On December 23, 2022, wind chills hit 35–40 below zero. Decatur Water Services reported an "uncharacteristic number" of emergencies: 15+ water main breaks and 100+ burst customer meters and pipes, delaying routine service for days. If a pipe bursts in your home, shut off your water if you can do so safely and call (773) 200-3228 immediately.

What does "combined sewers in older areas" mean for my West End home? Decatur's system was originally built as combined storm-plus-sanitary in the early 20th century. New combined construction ended in the 1940s, but combined sewers downtown and in older residential areas remain in use. The city's own guidance warns backup and surcharge potential is "much greater" there. A check valve or overhead sewer is worth discussing with a plumber.

Could a Lake Decatur release flood my property? It has happened. On February 21, 2014, the city released large quantities of water from Lake Decatur after inflow and snowmelt raised lake levels, warning of Sangamon River flooding below the dam "for days." Homes near the lake's east and south basins and along the Sangamon corridor below the dam face the most exposure; FEMA Zone AE pockets exist near the lake and creek corridors.

My house is a historic Queen Anne or Prairie School home. Special concerns? Yes. The West End and Millikin Heights hold 1850s–1920s homes — Italianate, Queen Anne, and the Marion Mahony Griffin–designed Prairie School houses of Millikin Place — with original plaster, woodwork, and masonry. These materials are more vulnerable to water and mold than modern drywall and dry slowly; we verify true dryness with moisture meters.

What's the $2.9 million sewer project east of Lake Decatur? In August 2024, work began replacing a 1950s-era 10-inch cast-iron force main east of Lake Decatur with 14-inch PVC to cut overflows during heavy rain — a sign of how much of Decatur's underground infrastructure is aging at once.

Will insurance cover a combined-sewer backup? It depends on the source and your policy. Many sewer backups are covered — sometimes through a specific endorsement — while rising surface water generally requires separate flood insurance. Because Decatur mixes both risks, documenting the water's exact source and pathway is critical.