By the time you see mold on a wall in La Crosse, the colony behind it is usually ten times larger. Mold needs moisture, warmth, and organic material — WI'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
Assessment & Testing
We inspect the property with moisture meters and thermal cameras to find the source. We recommend independent mold testing before we start — gives you baseline data and keeps everything transparent.
Containment Setup
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.
Mold Removal
Contaminated materials removed, surfaces treated, and the moisture source fixed. We use Concrobium and Bio-Cide at professional concentrations — not household products.
Clearance Testing
An independent industrial hygienist collects air samples after remediation. When results come back within normal range, we sign off. We don't test our own work — that's a conflict of interest.
What La Crosse Customers Say
"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."
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."
Why Choose 24/7 Water Damage for Mold Remediation?
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.
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.
IICRC S520 Protocol
We follow IICRC S520 mold remediation standards on every job — containment, HEPA filtration, safe removal, antimicrobial treatment. Not a simplified version. The real protocol.
15 Years of Mold Work in La Crosse
WI's climate creates constant mold risk. We've been handling it in La Crosse for 15 years. We know which species are common here and the conditions that cause them.
SAME-DAY APPOINTMENTS AVAILABLE
Don't Wait for Mold. Call 24/7 Water Damage Right Now.
24/7 emergency service. Most appointments available within 48 hours.
Call (866) 993-3605★★★★★ 4.9/5 from 200+ Reviews · Licensed · Insured
About Our La Crosse Mold Remediation Services
After removing visible mold and colonized materials, we treat all remaining framing, concrete, and structural components with professional antimicrobials — Concrobium for prevention and Bio-Cide for active treatment. Surfaces get HEPA-vacuumed before and after. We also fix the moisture source, because killing mold without stopping the leak means it returns.
24/7 Water Damage has completed mold remediation in homes, offices, and commercial buildings across La Crosse and Onalaska, Holmen, West Salem, Bangor. IICRC AMRT certified crews, EPA guidelines followed, $2M in liability coverage. 4.9/5 from 200+ satisfied customers. Free assessments — call (866) 993-3605.