March 2026
A drain backed up into the lower-level bathroom and it was awful. They contained it, removed what could not be saved, disinfected everything, and cleared the smell completely. I felt safe again in my home.
Bianca R.Round Lake
24/7 sewage cleanup
Sewage & Black Water Cleanup in Antioch, IL
A sewage or drain backup is Category 3 black water you should not touch. Our restoration crews contain it, remove and disinfect, and dry the structure safely, 24/7 across Antioch.
(847) 565-2243Reach our 24/7 Chain O'Lakes dispatch
Licensed & insured
IICRC certified
4.9 · 68 reviews
Response45 to 90 min
Water classCategory 3 black water
First moveDo not touch it
DispatchOpen 24/7/365
Reviews
Antioch homeowners on our sewage and black water cleanup help
April 2026
Sewer surcharged during a heavy rain and came up the floor drain. The crew handled it in full gear, disposed of the contaminated materials, and documented it all for the claim. Professional and reassuring.
Carl W.Downtown Antioch
Why us
Why Antioch calls us first
On-site in 45 to 90 minutes
A real person answers 24/7 and the nearest crew rolls the moment you call, across Antioch and the Chain O'Lakes, day or night.
IICRC-certified crews
Trained technicians with pumps, air movers, and moisture meters who dry to a verified standard, not a shop vac and a box fan.
We bill your insurer
We document the loss with photos and readings and work with your carrier directly, so the paperwork is not on you.
Lake-country know-how
Spring thaw floods, high-water-table basements, frozen pipes, and ice dams. We know how water moves in an Antioch home.
Do this now
What to do right now for sewage and black water cleanup
Sewage is a health hazard, so the safest thing you can do is stay away and let a crew handle it. Here is what to do first.
- Keep people and pets well away from the contaminated water
- Do not touch the water or the materials it soaked
- Stop using sinks, toilets, and drains that feed the backup
- Turn off HVAC to the area so it does not spread the contamination
- Call us and let our technicians handle it in protective gear
Cost & insurance
What does sewage and black water cleanup cost in Antioch, IL?
In Antioch, sewage cleanup usually runs $2,500 to $10,000, because Category 3 black water requires removal of porous materials, disinfection, disposal, and protective safety steps beyond a clean-water job.
Contained backup
$2,500 to $4,500
- Extraction and disinfection
- Limited materials out
- One area
Finished lower level
$4,500 to $10,000
- Flooring and drywall removal
- Disinfection and drying
- Several rooms
Extensive contamination
$10,000 and up
- Widespread black water
- Full mitigation and rebuild prep
- Deep saturation
Want a number before we arrive? Try the Water Damage Cost Calculator for an Antioch range, then call for an exact, on-site scope.
How it works
How we handle sewage and black water cleanup in Antioch
1
Call and dispatch
A real person answers 24/7 and the nearest Antioch crew rolls with pumps, air movers, and moisture meters.
2
Find the source and map it
We stop the water at the source and map its full reach, including what soaked into subfloor, wall cavities, and framing.
3
Extract and dry
We pull the standing water, then run air movers and dehumidifiers to a verified dry standard, not just the surface.
4
Verify and bill
We log moisture readings until the structure is dry, then document the loss and bill your carrier directly.
A sewage or drain backup is the most hazardous water loss a home can have. Category 3 black water carries bacteria and pathogens, and it soaks into porous materials that then have to be removed rather than dried. It is not something to clean up yourself. Our restoration technicians contain the area, remove and dispose of the contaminated materials, disinfect and deodorize the structure, and dry it safely in protective gear.
Why sewage backs up in Antioch
Backups here tend to trace to a few causes:
- A saturated ground and high water table during the thaw overwhelming the sewer or septic system
- Heavy rain surcharging the municipal sewer and pushing it back up floor drains
- A clog or root intrusion in the home's main line
- A failed ejector pump in a lower-level bathroom
River and lake flood water is treated with the same care as sewage, which is our spring thaw and lake flood service. A clean-water backup source is handled differently than this Category 3 work.
Sewage backing up in your home? Do not touch it. Reach our 24/7 Chain O'Lakes dispatch now.
☎ Call (847) 565-2243Our sewage cleanup response
Chain O'Lakes Water Restoration works black-water losses safely and by the book:
- Contain the area and set up controls so the contamination does not spread
- Remove and dispose of porous materials the black water soaked
- Extract the waste water and clean, disinfect, and deodorize what stays
- Dry the structure to a verified reading in full protective gear
Because Category 3 water is a health hazard, this is the one loss where more materials come out rather than getting dried in place. Safety and disinfection lead, then drying.
Staying safe around a backup
Keep away from black water and let a crew handle it. The CDC and EPA both publish clear guidance on sewage and floodwater safety.
- Do not walk through or touch a sewage backup, and keep children and pets away
- Shut off any fixtures adding water and avoid using the plumbing until it is cleared
- Turn off HVAC to the affected area so it does not spread contaminants
See the CDC flood water safety guide and the EPA flooding guide.
Service area
From downtown Antioch across the whole Chain O'Lakes
Based on Main Street, we respond across every Antioch and Lake County ZIP, day or night.
Based on Main Street in downtown Antioch, our restoration crews cover the whole village and the Chain O'Lakes, day or night, and reach most homes in 45 to 90 minutes.
We serve Antioch, Lake Villa, Lindenhurst, Fox Lake, Ingleside, Spring Grove, Round Lake, Grayslake, and the Chain O'Lakes.
See every neighborhood and ZIP we serveWater damage in Antioch or the Chain O'Lakes? (847) 565-2243
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FAQ
Sewage and Black Water Cleanup questions, answered
Water in your home right now?
Do not wait for the FAQ. A local Antioch crew is standing by 24/7.
(847) 565-2243 Call nowIs sewage backup dangerous?
Yes. Sewage and drain backups are Category 3 black water carrying bacteria and pathogens. Do not touch it or the materials it soaked, keep children and pets away, and let our technicians handle it in protective gear.
Can I clean up sewage myself?
It is not safe to. Black water requires containment, proper disposal of contaminated materials, disinfection, and protective equipment. A household cleanup risks your health and usually leaves contamination and odor behind.
Is sewage backup covered by insurance?
Sewer and drain backup is usually covered only if you carry a specific backup rider, so check your policy. We document the loss thoroughly and bill your carrier directly for whatever coverage applies.
What has to be thrown away after a sewage backup?
Porous materials the black water soaked, such as carpet, pad, drywall, insulation, and particleboard, generally have to be removed and disposed of. Hard, non-porous surfaces can be cleaned, disinfected, and saved.
Will the smell go away?
Yes. We remove the contaminated materials, disinfect, and deodorize the structure, then dry it fully. The odor comes from the contamination and the moisture, so removing both is what clears it for good.
How fast can you respond to a sewage backup?
We answer 24/7 and reach most of the area in 45 to 90 minutes. A backup only spreads contamination the longer it sits, so calling right away limits both the hazard and the cost.
24/7 emergency dispatch
A local Antioch crew is standing by
Water sitting means damage spreading. Call Chain O'Lakes Water Restoration and a local crew is on the way, 45 to 90 minutes out across the lakes.
(847) 565-2243A local crew picks up day or night