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Gaithersburg, MD· pop. 67,456

Mold Inspectors in Gaithersburg, Maryland

Gaithersburg is a city in Maryland, home to roughly 67,456 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 Gaithersburg below, and confirm each holds the required Maryland Department of the Environment (MDE) credential before hiring.

Verified Select
Top choice for Gaithersburg

Our top pick for Gaithersburg is Apartment Restorers Llc Dba Residential Restorers. Selection is based on credential authority, listing completeness, and any active state license we've cross-referenced from public registries.

Apartment Restorers Llc Dba Residential Restorers
Rockville, MD
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning Technician

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

Mold inspectors serving Gaithersburg

A.D.P. Inspections Inc.
Gaithersburg, MD
InterNACHI Certified Mold Inspector (CMI)EPA Lead-Safe Certified Firm (RRP)NRPP: Measurement ProfessionalSourced from InterNACHI
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianCarpet Repair and Reinstallation Technician+8Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianCarpet Repair and Reinstallation Technician+11Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianFire and Smoke Damage Restoration TechnicianHealth and Safety Technician+4Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianFire and Smoke Damage Restoration TechnicianHealth and Safety Technician+4Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianCarpet Repair and Reinstallation Technician+8Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianOdor Control Technician+2Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianFire and Smoke Damage Restoration TechnicianWater Damage Restoration Technician+1Sourced from IICRC
We Restoration LLC
Rockville, MD
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianBuilding Moisture InspectionContents Processing Technician+7Sourced from IICRC
Maryland 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

Bay-driven humidity, mature housing stock around DC and Baltimore, and state-level mold licensing all elevate scrutiny on remediation work.

State licensing

Maryland licenses mold professionals through the Maryland Department of the Environment (MDE). View official program

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

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.