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Alton, MO· pop. 877

Mold Inspectors in Alton, Missouri

Alton is a city in Missouri, home to roughly 877 residents. Its humid subtropical climate brings high humidity (60–80% annual average), which makes local homes prone to Cladosporium and Aspergillus growth after leaks, flooding, or poor ventilation. Compare mold inspection, testing, and air-quality professionals serving Alton below. Missouri has no statewide mold license, so verify each inspector's IICRC or ACAC certification and insurance.

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Top choice for Alton

Our top pick for Alton is Mr. John W. Cobb. Selection is based on credential authority, listing completeness, and any active state license we've cross-referenced from public registries.

Mr. John W. Cobb
West Plains, MO
FIRE AND SMOKE DAMAGE RESTORATION TECHNICIANCARPET CLEANING TECHNICIANAPPLIED MICROBIAL REMEDIATION TECHNICIAN
(417) 255-3945View profile

Verified Select is selected from public credential and state-license data, not paid placement. See How We Verify.

Mold inspectors serving Alton

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Mr. John W. Cobb
West Plains, MO
FIRE AND SMOKE DAMAGE RESTORATION TECHNICIANCARPET CLEANING TECHNICIANAPPLIED MICROBIAL REMEDIATION TECHNICIANWATER DAMAGE RESTORATION TECHNICIAN+8Sourced from IICRC
(417) 255-3945
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Missouri Mold Information
Climate Zone
Humid Subtropical
Köppen primary classification
Humidity Level
High year-round (60–80% annual avg)
NOAA NCEI 1991–2020 normals
Common Mold Types
Cladosporium, Aspergillus, Penicillium
Per EPA mold guidance
Weather considerations

Tornado season + frequent basement seepage in St. Louis / Kansas City drives baseline mold-inspection demand.

State licensing

Missouri does not have a state-level mold-license requirement. Verify each pro's industry certifications (IICRC, ACAC, etc.) and proof of insurance before hiring.

Local factors
  • •Smaller properties around Alton often rely on crawl spaces, basements, and well/septic systems that need routine moisture checks.
  • •High regional humidity makes mold prevention a year-round concern, not just an after-a-leak fix.

Sources: NOAA climate normals; EPA mold guidance; state licensing authorities. See our data sources.

Common mold-inspection services

Mold InspectionMold TestingBlack Mold InspectionAir Quality TestingIndoor Air Quality TestingMoisture InspectionWater Damage Mold InspectionAttic Mold Inspection

Nearby cities

Birch Tree(21 mi)Eminence(32 mi)Doniphan(32 mi)Fairdealing(43 mi)Ellington(45 mi)Cabool(49 mi)Centerville(57 mi)Ava(72 mi)Campbell(75 mi)Arcadia(75 mi)

Frequently asked questions

MoldInspectorsNearMe.com is a directory and lead-referral platform. We do not perform mold inspections. We do not provide medical advice. Listings shown above come from owner submissions, admin entries, and properly licensed data sources. See our disclaimer.