Urgent response
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
2local
Ask how quickly they can inspect the property and whether after-hours response is available.
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Mold remediation companies serving Belleville, IL
Compare mold remediation providers with strong local signals for Belleville, IL. Broader area options are included when the service-area data suggests they may cover the city.
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Showing all listed providers for Belleville. Pick a job type to focus the shortlist.
Strong local matches 2
Broader options 0
Public reviews 2916
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Mold jobs are not all the same. For Belleville, IL, start with the signals that match the problem you need solved, then confirm exactly what work is included before booking.
Containment methods
Useful when mold may need isolation from clean areas during removal.
2local
Ask what containment, air movement, or negative-air process is included in the work.
Moisture-source checks
Important when mold appears after a leak, flood, roof issue, or damp basement condition.
2local
Ask how they identify and address the moisture source before or during remediation.
Testing or inspection
Helpful when you need inspection, sampling, or clearance questions separated from removal work.
2local
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Strong local matches for Belleville
Best for: Belleville and metro-east Illinois homeowners dealing with water damage that has led to mold growth, who want one company to handle both the plumbing source fix and the remediation.
Service area: Headquartered in Belleville, IL at 110 W Main St. Serves the entire St. Louis metro area across both Illinois and Missouri, including Saint Clair, Madison, and Monroe counties in Illinois, plus Saint Louis, Saint Charles, and Jefferson counties in Missouri — 23 counties total. That is a very large territory for one office; confirm dispatch times for locations far from Belleville.
Plumbing + remediation in-houseWater damage restoration24/7 emergency responseInsurance claim support
Review snapshot: Bob and Connor draw consistent praise for fast, friendly drain and plumbing work across dozens of recent reviews. But pricing complaints recur — 5 of 13 recent negatives cite costs they found excessive — anchored against 2,862 total reviews at 4.8 stars.
Best for: Belleville and Metro East IL homeowners dealing with water damage that has led to mold, who want one owner-operated company to handle extraction, drying, remediation, and reconstruction under one roof.
Service area: Headquartered in Belleville, Illinois at 4394 Mascoutah Ave. Serves the Metro East region of Illinois including Alton, Collinsville, Columbia, Edwardsville, Fairview Heights, Freeburg, Glen Carbon, Highland, Lebanon, Mascoutah, Maryville, O'Fallon, Okawville, Shiloh, Swansea, and Troy. Job history data confirms the highest concentration of work in Mascoutah, Belleville, and Freeburg. Some jobs extend to Chesterfield, Missouri, suggesting occasional cross-river work into the St. Louis metro.
Water-to-mold pipelineIn-house reconstruction24/7 emergency responseInsurance claim handling
Review snapshot: Scott draws consistent praise for hands-on involvement and fast emergency response, with Mark, Donnie, and Manuel highlighted for reconstruction work. But 3 reviews at 1-2 stars across 54 total flag slow project timelines and unresolved follow-up communication.
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