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.
City page
Mold remediation companies serving Chesterfield, MO
Compare mold remediation providers with strong local signals for Chesterfield, MO. Broader area options are included when the service-area data suggests they may cover the city.
Filter by job type
Showing all listed providers for Chesterfield. Pick a job type to focus the shortlist.
Strong local matches 3
Broader options 0
Public reviews 2734
Compare by job need
Use the listing details to build a shortlist
Mold jobs are not all the same. For Chesterfield, MO, 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.
3local
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.
3local
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Strong local matches for Chesterfield
Best for: Chesterfield and greater St. Louis homeowners dealing with water damage that has led to mold, who want plumbing repair and remediation handled by a single national franchise with 24/7 availability.
Service area: Headquartered in Chesterfield, Missouri at 13990 Olive Blvd. Serves the greater St. Louis metro including Ballwin, Manchester, Wildwood, Fenton, Arnold, Oakville, Mehlville, Kirkwood, Clayton, University City, Brentwood, Richmond Heights, Maryland Heights, O'Fallon, Eureka, and High Ridge. Also claims coverage into parts of Illinois including St. Clair and Madison counties. The claimed territory spans over two dozen counties across Missouri and Illinois, so response times at the edges of this area will likely be longer.
Water damage + mold24/7 emergency responseInsurance claim support
Review snapshot: Christian, Reggie, and Hasan draw consistent praise for clear communication and fast work, but pricing complaints run through both negative and 4-star reviews -- 9 one-star reviews across 2,641 total, several alleging unnecessary repair upsells.
Best for: St. Louis metro homeowners dealing with water damage or asbestos who want a locally owned restoration company that also handles mold and works directly with insurance.
Service area: Headquartered in Chesterfield, Missouri (18167 Edison Ave). Serves St. Louis, Wentzville, O'Fallon, St. Charles, Florissant, University City, and Wildwood. The company also lists separate locations in Columbia, Springfield, and Kansas City, Missouri — those appear to operate as distinct branches with their own websites.
Asbestos + MoldEsporta Content CleaningInsurance Coordination24/7 Emergency
Review snapshot: Megan Battles, Joe, and Chris Hamilton draw repeat praise for responsiveness and detail, but 3 one-star reviews across 73 total cite a no-show appointment, property damage from careless crews, and a refund delay.
Best for: St. Louis homeowners who want a dry-fog mold treatment that treats the whole house in a single afternoon without demolition, especially in the western suburbs from Kirkwood to Chesterfield.
Service area: Headquartered in St. Louis, Missouri at 8821 Manchester Road, Suite 101 (63144). The website names Clayton, Ladue, Frontenac, Chesterfield, Creve Coeur, Kirkwood, Webster Groves, Ballwin, Manchester, and Wildwood as served areas. Claro also operates locations in Franklin and Nashville, Tennessee, and Peachtree Corners, Georgia — the St. Louis office covers the Missouri territory.
Dry-fog treatmentIn-house testingCrawlspace remediation
Review snapshot: Dave, the owner, is named in over half of all reviews for hands-on involvement from inspection through treatment. But with only 20 reviews and zero negatives, the record has not been stress-tested.
No providers in this group match the selected service yet. Clear the service filter or check the other group below.
Confirm service area
Broader area options
No broader area options are available for this location yet.