Estimates only. Figures are based on regional data and industry surveys. Actual costs vary by scope, materials, and contractor. Always get at least 3 quotes before proceeding.

Mold Remediation Cost in Ohio

Q: How much does mold remediation cost in Ohio?

Mold remediation costs in Ohio typically range from $1,500 to $5,000 for medium-sized jobs. Small surface mold can start at $500, while large infestations with structural damage can exceed $15,000. Find city-specific estimates below.

Local price estimates for 7 Ohio cities, adjusted for humidity levels and contractor market size. Select your city for a detailed breakdown.

Licensing in Ohio

Ohio does not have a statewide mold remediation license requirement. Look for contractors with IICRC S520 certification and proof of general liability and pollution liability coverage.

Typical Cost Ranges

ScopeAreaTypical Cost

Small / surface<10 sq ft$500 – $1,500

Medium10–100 sq ft$1,500 – $5,000

Large / structural100+ sq ft or HVAC$5,000 – $30,000+

Sources: EPA guidance, IICRC S520, industry surveys. Estimates as of 2026.

Frequently Asked Questions

How much does mold remediation cost in Ohio?

Costs typically range from $1,500 to $5,000 for medium-sized jobs. Small surface mold starts around $500; large structural infestations can exceed $15,000. Costs vary by city — see local estimates below.

Should I get an inspection before hiring a remediation contractor?

Yes — an independent inspection defines the scope before you get quotes, and gives you an unbiased assessment not tied to a contractor's profit motive. Use an inspector who does not also offer remediation services.

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Cost Estimates by City in Ohio

Columbus 17 contractors · 70% humidity Cleveland 21 contractors · 70% humidity Cincinnati 24 contractors · 68% humidity Toledo 18 contractors · 69% humidity Akron 25 contractors · 70% humidity Dayton 21 contractors · 69% humidity Parma 10 contractors · 71% humidity

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Cost estimates based on EPA guidance, IICRC S520 standards, and regional contractor market data. MoldGuide is a lead referral service and does not provide remediation services or guarantee any quoted price.