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★★★★★ 4.9 Stars · 200+ Reviews

Mold Removal Services in Williston, ND

Same-Day Appointments Available  ·  24/7 Emergency Service

Full-Service Water Damage Restoration in Williston. 24/7 Water Damage — 4.9-Star Rated, 200+ Reviews.

Call (866) 993-3605

Every hour of delay means more damage. We respond around the clock.

Same-Day Service Licensed & Insured Free Estimates
★★★★★ 4.9 · 200 reviews
✓ IICRC Certified ✓ BBB A+ ✓ 24/7 Emergency
<60 Min
Response Time
15+
Years Experience
4.9
Star Rating
200+
Happy Reviews

Mold grows fast in ND — heat and humidity let Aspergillus, Penicillium, and Stachybotrys colonize within 48-72 hours after water exposure. If you see or smell mold in your Williston property, it's established and needs professional remediation. Bleach only bleaches the surface while roots keep growing behind the wall.

Our Mold Remediation Process

1

Identify the Problem

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.

2

Containment Setup

We build a sealed containment zone with 6-mil poly sheeting and run negative air machines. HEPA air scrubbers filter the air inside containment. Spores stay contained — they don't spread.

3

Mold Removal

Contaminated materials removed, surfaces treated, and the moisture source fixed. We use Concrobium and Bio-Cide at professional concentrations — not household products.

4

Post-Remediation 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 Williston Customers Say

★★★★★

"From the first phone call to the final walkthrough, everything was seamless. The team was courteous and efficient. Already recommended them to two friends."

— Jessica C., Williston
★★★★★

"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."

— Michael C., Williston
★★★★★

"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."

— William A., Williston
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Why Choose 24/7 Water Damage for Mold Remediation?

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.

15 Years of Mold Work in Williston

ND's climate creates constant mold risk. We've been handling it in Williston for 15 years. We know which species are common here and the conditions that cause them.

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.

Mold Remediation FAQ

A typical residential job in Williston takes 2-5 days depending on the scope. Small bathroom or closet — 1-2 days. Multi-room or crawl space — up to a week. Add time for independent testing results.

We do free visual assessments, but we recommend independent mold testing by a third-party industrial hygienist. Hiring one company to test and remediate is a conflict of interest. We'll refer you to qualified testers in Williston.

Small surface mold on non-porous materials (tile, glass) — maybe. But anything behind walls, in HVAC systems, or covering more than about 10 square feet should be handled by certified professionals with proper containment. The EPA recommends professional remediation for anything over 10 sq ft.

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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.

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★★★★★ 4.9/5 from 200+ Reviews  ·  Licensed  ·  Insured

About Our Williston Mold Remediation Services

We follow IICRC S520 and ANSI/IICRC R520 standards on every mold job in Williston. 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 Williston 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.

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