Thrasher Foundation Repair

Sioux City, IA4.9· 388 reviews1120 S Lewis Blvd, Sergeant Bluff, IA 51054, USA

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Hiring Thrasher Foundation Repair in Sioux City

Before you hire anyone for mold remediation in Sioux City, check three things: verify they're registered with the state and carry proper insurance, ask if they hold IICRC S520 certification (Iowa doesn't require a specific mold license, so this credential matters), and get a few quotes to compare. Sioux City's humid climate and older homes - the median was built in 1955 - mean mold can be a real concern. Most remediation projects in this area run between $1,000 and $3,200, so knowing what's typical helps you spot overpriced estimates.

Thrasher Foundation Repair is listed as a mold remediation contractor serving Sioux City. When you contact them or any contractor, ask for references from recent jobs and get everything in writing before work starts. This includes what they'll do, how they'll contain the work, and what the final cost will be.

Based on public rating data and local climate records, not on individual reviews. We do not represent or endorse this firm.

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Business data sourced from public records · Last updated March 2026

MoldGuide is a lead referral service. We do not employ, endorse, or guarantee the work of any contractor listed in this directory. Verify licenses, insurance, and certifications independently before hiring.