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Mold Inspection Sciences
Portland, Oregon (Serving all of Greater Portland and Vancouver Metro Areas)

Mold Inspection and Testing in Portland, Vancouver, and the Surrounding Areas

Helping our clients breathe easy and thrive safely in all home or work environments

Portland Oregon

You'll Love Working with Mold Inspection Sciences, Ask Our Customers

Craig was very knowledgeable and so nice about answering questions and explaining things! He was excellent and easy to work with and drove so far to work with us!

Emily B. Lebanon, OR, 5/15/2025
Mold Inspection Sciences Client Review
Craig seemed very experienced and did a thorough inspection and explained everything very well. Its a relief to have had the inspection. Craig deserves the bonus 😊 Thank you!
Kathryn J. Gresham, OR, 5/5/2025

Craig was exceptional. He told us in detail what he would be doing, so we would know what to expect from the inspection. He then proceeded and was very thorough in his assessment of our entire home. He shared recommendations that we could start on even before getting the results of the samples he took. We highly recommend him.

Brenda C. Beaverton, OR, 5/1/2025

Very informative and professional.

Diane Vancouver, WA, 5/1/2025

Craig is professional and knowledgable - he is great to work with!

Cheryl M. Portland, OR, 4/30/2025

A 5-star rating!

Spencer W. Portland, OR, 4/25/2025

Craig came out to assess our place and was friendly, professional, knowledgeable, informative, and patient with my many questions! (I asked a lot of questions. :-) He got in touch in advance to let me know his expected arrival time and was very approachable, considerate, and open to sharing information and perspectives on mold growth in general. I really appreciated his easy-going, warm, and calm demeanor and expertise in the field.

Dharma N. Portland, OR, 4/23/2025
Mold Inspection Sciences Client Review
Craig was communicative, professional, friendly, knowledgeable, patient, and informative. He was approachable and easy to work with and I really appreciated his expertise!
Dharma N. Portland, OR, 4/23/2025

Craig was helpful, detailed and time efficient.

Ali M. Portland, OR, 3/31/2025

Craig was awesome! Very friendly, professional and knowledgable!

Jessica K. Vancouver, WA, 3/19/2025

Craig was very thorough in his explanations and findings, and was delightful to work with. His knowledge was extensive and reassuring and he has truly earned all five stars!

Jody A. Portland, OR, 3/19/2025
Mold Inspection Sciences Client Review
Craig was great. He kept us informed of his arrival time, addressed every possible issue re the mold inspection, did all the appropriate tests. Craig is also very affable and efficient. We were impressed with everything about him.
Keith O. Vancouver, WA, 3/19/2025

A 5-star rating!

Clara S. West Linn, OR, 2/20/2025

A 5-star rating!

Dean R. Tigard, OR, 2/4/2025

Craig is everything you'd want in customer service: prompt, patient with lots of customer questions (and a potential mold problem leads to lots of customer worries and questions), personable, and extremely thorough. We were very pleased with his service.

Catherine F. Portland, OR, 1/30/2025

We are absolutely blessed and impressed by Craig and his whole team. When I got sick last April, no doctor could figure out what was wrong, when I did find Dr Brandon Duncan, who started my journey on healing from mold in our rental, he recommended Craig and his team right away. new springs property management had failed to take my health issues and mold in our rental serious, Servpro was who they sent to us and we were saddened at the lack of detail and investigation. So we hired Craig an...

Abby S. Longview, WA, 1/28/2025

Craig has been great at breaking down the details and explaining everything in a way that makes sense. Dealing with water damage in your home is stressful, and its helpful to have someone who is professional and good at explaining. Unfortunately, didn’t go with them first and the first cmpany took the tests with the windows open. Wish I had started with MIS. highly recommend going with a company like this who doesn’t also do the remediation and offers an unbiased opinion.

J G. Portland, OR, 1/28/2025

Craig seemed professional and knowledgeable and took the time answer many questions.

Jocelin J. Winlock, WA, 1/24/2025

Professional, clear communication, thorough

Alan B. Portland, OR, 1/18/2025

Craig is the best! He answered all my questions (there were a lot!) and was thorough in talking me through a very stressful mold situation. I really appreciate him showing me the various options the company has available for testing and I would absolutely hire him again. He did not rush through the testing and was super thorough. Thanks, Craig!!

Jamie B. Portland, OR, 1/17/2025

Mold Investigation Methods

Moisture Detection

Moisture Detection

Mold growth requires three things: mold spores, a food source (building materials), and moisture or water. So, where we find moisture, we find mold. By locating the source of moisture and identifying hidden water intrusions, we can focus our mold investigation in the right areas.

If there was water damage from a flood, a leak, or a natural event we can inspect and assess the water damage along with identifying the presence of mold and make recommendations on the best way to return the home or office to a healthy state. 

Infrared Technology

Infrared Technology

We use FLIR infrared camera technology to enhance our inspection services. This advanced, non-invasive technology allows our inspectors to zero in and identify potential sources of moisture to more accurately determine testing and sampling areas. This will allow us to make even more precise conclusions and recommendations for action during the inspection.

Sampling and Testing

Sampling and Testing

We often get questions about how we determine which sample types to recommend, why we recommended a specific number of samples, and other questions about our sampling approach - known as our Sampling Strategy. Through the course of the assessment, our inspector will put together a Sampling Strategy specific to your property that will allow us to pinpoint problem areas, determine overall contamination levels, guide remediation efforts when needed, or in other cases rule out mold as a source of concern. If you have questions about the type of samples used or are wonder how and why specific recommendations are made, you can find tons of information in our Sampling Guides. Feel free to reach out to us with specific questions.

Certified Mold Inspectors

Certified Mold Inspectors

Performing professional, high-quality inspections requires three things—certification, education, and experience—values we do not take for granted. Each of our inspectors, consultants, and project managers is a Certified Mold Inspector (MICRO and MIS CMI). To protect your liability, property, and health, it’s important to engage the services of a professional and certified mold inspector. 

No Conflict of Interest

No Conflict of Interest

We don’t perform mold remediation, repair, or construction. We have no interest in the outcome of our inspections other than to ensure you have the information needed to return your home or office to a healthy state. Our expertise guides us, and we never have a conflict of interest regarding our findings and recommendations. We use a science-based approach and only do inspections and testing, never remediation.

Specialized Air Sampling Equipment

Specialized Air Sampling Equipment

We use industry-standard sample collection equipment, meticulously maintained, and regularly calibrated to ensure the integrity of our samples and the accuracy of the results.

168 Reviews