By the time you see mold on a wall in St. Louis, the colony behind it is usually ten times larger. Mold needs moisture, warmth, and organic material — MO's climate provides two for free. 24/7 Water Damage does remediation the right way: containment, HEPA filtration, safe removal, antimicrobial treatment, and third-party air testing.
Our Mold Remediation Process
Mold Inspection
Visual inspection plus moisture mapping identifies the scope. We recommend a third-party air test before remediation starts — independent testing keeps the process honest.
Seal & Contain
Full containment with negative air pressure prevents mold spores from reaching clean areas. HEPA scrubbers run continuously. Our crew enters and exits through sealed openings only.
Removal & Treatment
Mold-colonized materials are removed through the containment seal and bagged for disposal. Remaining structural surfaces get HEPA-vacuumed and treated with professional antimicrobials.
Clearance Testing
Third-party air testing confirms remediation was successful. We don't release containment until clearance testing passes. Your results come from an independent lab, not from us.
What St. Louis Customers Say
"Best experience we've ever had with a home service company. On time, on budget, and the results exceeded what we expected. Truly top-notch."
"We called expecting to wait days, but they were here the same afternoon. Fair pricing, quality work, and they kept us informed every step of the way."
"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."
Why Choose 24/7 Water Damage for Mold Remediation?
Independent Verification
We recommend third-party air testing before and after remediation. We don't test our own work. Independent clearance testing proves the job was done right.
AMRT Certified
Our mold techs hold IICRC AMRT (Applied Microbial Remediation Technician) certification. They know the science behind mold growth and the proper methods for safe removal.
Liability Coverage
We carry $2M in general liability insurance and workers comp. Mold remediation involves hazardous materials — make sure your contractor is properly insured.
Full Containment
Negative air pressure containment with 6-mil poly and HEPA air scrubbers. Mold spores stay in the work zone. Your clean rooms stay clean.
SAME-DAY APPOINTMENTS AVAILABLE
Flooding Won't Wait. Neither Should You. Call (866) 993-3605.
24/7 emergency service. Most appointments available within 48 hours.
Call (866) 993-3605★★★★★ 4.9/5 from 200+ Reviews · Licensed · Insured
About Our St. Louis Mold Remediation Services
We follow IICRC S520 and ANSI/IICRC R520 standards on every mold job in St. Louis. Documented containment, HEPA filtration, controlled removal, approved antimicrobials, and post-remediation clearance testing by an independent hygienist — not by us. Hiring one company for testing and removal is a conflict of interest.
Mold remediation in St. Louis typically runs $1,500 to $8,000 depending on scope. Insurance may cover it if the mold resulted from a covered water event. We handle documentation and claims coordination. Call (866) 993-3605 for a free assessment.