Mold Inspectors in Columbus, OH
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14 of 20 may also offer remediation — marked below. Why this matters.
Industry standards recommend keeping inspection and remediation separate so your assessment is unbiased — an inspector who also offers remediation profits more if they find a problem. Confirm services directly before hiring.
Mold in Columbus, OH
Columbus's combination of 70% average humidity and older housing stock (median home built in 1966) creates a specific mold problem: basements and crawlspaces in these decades-old homes absorb moisture year-round, especially during the city's 39 inches of annual rainfall. Brick foundations and concrete slabs common in post-war Columbus construction are particularly vulnerable to seepage and condensation. If you're seeing mold in a basement corner, around floor joists, or in crawlspace insulation, your home's age and the regional humidity are likely working together against you.
Mold remediation in Columbus typically runs $1,200 to $3,600, depending mainly on how much affected material needs removal, whether the source (usually water intrusion or condensation) is easy to fix, and how much of your home is involved. A small bathroom mold spot costs far less than a basement wall that's been damp for years.
Ohio doesn't require a state license for mold remediation, so your job is to verify the contractor yourself. Look for IICRC S520 certification (the industry standard) and confirm they carry both general liability and pollution liability insurance. Ask to see current certificates before hiring. We've listed 37 contractors for Columbus, so you have real options.
One critical note: many Columbus homes have cast iron drain lines from the 1960s-1970s that corrode and leak inside walls, causing hidden mold behind walls and under flooring. If a contractor finds mold but doesn't investigate your plumbing, ask why. That's where the real problem often hides in this city.
1507 Chambers Rd, Columbus, OH 43212, USA
3492 Snouffer Rd Suite 100, Columbus, OH 43235, USA
1015 E Broad St Ste 104, Columbus, OH 43205, USA
700 Bryden Rd #128-6, Columbus, OH 43215, USA
480 E Wilson Bridge Rd # D, Worthington, OH 43085, USA
4134 Anson Dr, Hilliard, OH 43026, USA
2050 E Dublin Granville Rd, Columbus, OH 43229, USA
3039 E 14th Ave, Columbus, OH 43219, USA
2909 Scioto Darby Executive Ct, Hilliard, OH 43026, USA
604 S Yearling Rd, Columbus, OH 43213, USA
995A Safin Rd, Columbus, OH 43204, USA
175 S 3rd St Office #200, Columbus, OH 43215, USA
2829 Jackson Pike, Grove City, OH 43123, USA
6969 Worthington Galena Rd STE L, Worthington, OH 43085, USA
2640 Canterbury Rd, Columbus, OH 43221, USA
13659 E Main St, Reynoldsburg, OH 43068, USA
3687 Corporate Dr, Columbus, OH 43231, USA
6700 Schrock Ct, Columbus, OH 43229, USA
2967 E 6th Ave Ste 100, Columbus, OH 43219, USA
7440 Pingue Dr, Worthington, OH 43085, USA
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MoldGuide is a lead referral service. We do not employ, endorse, or guarantee the work of any inspector listed. Verify licenses, insurance, and certifications independently before hiring.