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Great Falls, MT· pop. 59,638

Mold Inspectors in Great Falls, Montana

Great Falls is a city in Montana, home to roughly 59,638 residents. Its semi-arid (steppe) climate brings moderate humidity (40–60% 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 Great Falls below. Montana has no statewide mold license, so verify each inspector's IICRC or ACAC certification and insurance.

Verified Select
Top choice for Great Falls

Our top pick for Great Falls is A-Pro Radon And Property Services. Selection is based on credential authority, listing completeness, and any active state license we've cross-referenced from public registries.

A-Pro Radon And Property Services
Billings, MT
NRPP: Measurement Professional

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

Mold inspectors serving Great Falls

NRPP: Measurement ProfessionalSource: NRPP
NRPP: NRPP Certified Radon ProfessionalSource: NRPP
Bozeman Radon
Belgrade, MT
NRPP: Measurement ProfessionalSource: NRPP
Capernaum Group LLC
Great Falls, MT
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
D. Quinn Construction Inc.
Columbia Falls, MT
CRMISourced from ACAC
Doctor Radon
Billings, MT
NRPP: Measurement ProfessionalSource: NRPP
NRPP: NRPP Certified Radon ProfessionalSource: NRPP
NRPP: NRPP Certified Radon ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
Murphy Radon
Florence, MT
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
RedPoint LLC
Bozeman, MT
CIESourced from ACAC
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
NRPP: Measurement ProfessionalSource: NRPP
TD&H Engineering
Great Falls, MT
CIEEPA Lead-Safe Certified Firm (RRP)Sourced from ACAC
NRPP: Measurement ProfessionalSource: NRPP
NRPP: NRPP Certified Radon ProfessionalSource: NRPP
Montana Mold Information
Climate Zone
Semi-arid (Steppe)
Köppen primary classification
Humidity Level
Moderate (40–60% annual avg)
NOAA NCEI 1991–2020 normals
Common Mold Types
Cladosporium, Aspergillus, Penicillium
Per EPA mold guidance
Weather considerations

Generally dry, but spring snowmelt and ice damming on older homes produce localized mold problems.

State licensing

Montana 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
  • Great Falls's mix of older and newer homes means moisture issues range from crawl-space humidity to modern-build envelope condensation.

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

Common mold-inspection services

Other mold inspectors in Montana

NRPP: Measurement ProfessionalSource: NRPP

Nearby cities

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.