The approximate cost of professional mold testing in the United States is generally between 350$ – 900$. The exact cost for mold testing depends on property size, mold infestation levels, affected areas, mold samples, and mold inspection complexity.

Another type of mold inspection with trained dogs can cost around $500-$800. This process is totally non-invasive. 

Some professional mold testing companies charge less than 250$ for simple and basic mold inspections, and for inspecting a large property, experts may charge up to $1,500 or more. The final cost varies based on air samples, moisture levels, humidity issues, moisture mapping, laboratory analysis requirements, and the overall scope of the inspection.

Certified Safety

Disclaimer: These prices are mentioned for informational purposes only. The pricing for mold tests may vary depending on circumstances like number of surface and air samples required, lab analysis fee, type of inspection performed and more. For an accurate estimate, please contact us.

Professional Mold Inspection and Testing

Our certified mold inspectors are trained professionals who thoroughly inspect residential, commercial, institutional and industrial properties to locate all the mold colonies. Our expert mold testers use the latest moisture detection and mold inspection equipment and identify mold growth and its sources. Professional mold inspection is a complex process in which experts use non-invasive mold detection techniques and identify all the hidden mold colonies. Our mold testers examine every area of your property and visually inspect all the surfaces and materials. We use the latest moisture measurement tools and collect accurate moisture readings of your indoor environment.

We use thermal imaging cameras and infrared scanners to locate hidden moisture buildup and mold colonies behind drywalls, beneath floors, on ceilings, behind cabinets and more. Our indoor air quality specialists take multiple air samples from different areas of your property and compare them to determine mold spore concentration levels. We use effective mold sampling kits to take surface mold samples via tape lifts, swabs and bulk material mold samples. We also inspect HVAC systems and examine ducts, vents, filters, air handlers, evaporator coils, condensate drain pans, blower components, insulation and other areas. We safely take mold samples to the accredited mold testing lab for mold analysis. The lab result indicates the type of mold, growth levels, and the extent of mold contamination. Our experts provide effective mold remediation recommendations to help you keep your property mold-free.

Average Cost of Professional Mold Testing

The average mold testing cost in the United States is generally a few hundred dollars, but the final price depends on project size and complexity. Mold inspection and testing are a smart investment that helps you identify mold growth on your property to remove it and keep your property safe from mold damage. The typical price range for mold inspection and testing is

Service TypeTypical Price Range
Professional Visual Mold Assessment$150–$400
Indoor and Outdoor Air Quality Testing$250–$700
Surface Mold Sample Testing$100–$190 per sample
HVAC Mold Testing$300–$900
Full Property Mold Inspection$400–$1,200
Industrial and Commercial Properties$1,000–$5,000+

Mold Testing Cost Factors

There are multiple factors that directly influence the cost of professional mold testing, such as

Property Type and Size

There is a huge difference between the cost for residential, commercial and industrial mold inspection and testing. Mold inspection for large and complex structure properties costs more because it takes more time, samples, specialized equipment, and extensive lab mold analysis. There is always a chance that there may be multiple types of mold infestation on industrial and large commercial properties that need a more extensive inspection process.

Mold Sampling Requirements

Every additional mold sample increases mold testing costs because the labs charge per sample. Each air sample and surface mold sample needs separate testing, which affects the cost of the overall mold testing process. Based on the mold contamination levels, experts may take more than one mold sample.

Water Damage History

Mold grows in high humidity levels, and if your property recently experienced water intrusion or any type of water damage in the past, there is a high chance of mold growth on your property. In that case, mold inspectors may need to evaluate wall cavities, insulation, HVAC systems, crawl spaces, attics, appliances and more.

Mold Testing Type

Another factor that influences the overall cost of mold testing is the type of mold testing service required. Advanced mold and air testing types include

Inspection Report Requirements

Professionals create a detailed report on all of the mold findings on the property and include images, lab reports, moisture readings and more. They also add thermal images, photographic documentation, floor plans, remediation strategies, and indoor air quality assessments to help clients with insurance claims.

Frequently Asked Questions

Is professional mold testing better than DIY?

Yes, in professional mold testing, experts provide accurate mold detection, advanced mold analysis, effective moisture mapping, HVAC inspection, a professional mold report and expert assistance.

Homeowners should schedule professional mold testing when they notice water stains on the walls, musty odors in indoor air, and visible mold growth. You should also get a mold inspection if your property has recently experienced water damage, moisture damage, heavy rainstorms, floods, or water leaks.

The time duration for mold testing depends on several factors. But the average time period for mold inspection is 1-3 hours, mold sample collection is 15-45 minutes, and mold lab testing takes 2-5 business days. The total time period depends on property size, mold-affected areas, and indoor air quality assessment.

Yes, we do accept many trusted and respected insurance provider companies and provide advanced mold testing services.

Conclusion

The final cost for mold testing varies based on property type, mold inspection process, mold growth sources and mold testing requirements. Normally, homeowners should expect to pay between $350 and $900 for professional mold testing. Professional mold inspectors thoroughly inspect every damp and hidden area of your property, such as crawlspaces, appliances, materials, surfaces, HVAC systems and more. They also provide a transparent and accurate mold testing report and include all the findings and mold remediation recommendations.

Mold Expert

Paul Michael Lutwin

Owner & Certified Mold Remediation Specialist

Paul Michael Lutwin is the owner of Mold Testers 561 and a renowned mold remediation expert serving South Florida. With Florida Licensed Mold Assessor and Mold Remediator licenses, NORMI certifications, and years of experience, Paul is dedicated to providing safe indoor environments through professional mold inspection, testing, remediation, and indoor air quality solutions.