A-1 Radon & Vacuum
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Mold remediation projects in Appleton typically run between $1,200 and $3,750, depending on how extensive the problem is and what's needed to fix it. The size of the affected area, the type of mold, and how deep it's spread into walls or insulation all factor into the final cost. Given that the median home in Appleton was built in 1971, older houses are especially prone to moisture issues that can lead to mold growth. A-1 Radon & Vacuum can assess your situation and give you a clearer picture of what you're dealing with.
Before you hire anyone, make sure they're registered with Wisconsin DSPS as a dwelling contractor, since that's a state requirement. While Wisconsin doesn't mandate a specific mold remediation license, look for contractors who hold IICRC S520 certification - that shows they know what they're doing. Ask A-1 Radon & Vacuum about their credentials and get their DSPS registration number before you sign anything.
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.