Frank Osmanski

Environmental Consultant

Certifications

About Me

Life Advice/Motto

Life Advice/Motto

Money comes and goes but the time you spend with the people you love is something you can never get back. Focus on your friends and family and you will never be unhappy.

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

⭐⭐⭐⭐⭐ In After water damage and remediation work by Paul Davis, we hired Mold Inspection Sciences for independent testing. Highly recommend the company, and especially the inspector, Craig. Craig is extremely knowledgeable with a strong environmental science background, very thorough, and detail-oriented. He helped distinguish real concerns from normal environmental background. We also appreciated the follow-up phone calls from management with detailed explanations, and the fact that we co...

Kira G. Portland, OR, 1/16/2026

Craig is a well-known mold inspection specialist in Portland, and his environmental science expertise is immediately clear. He is extremely knowledgeable, thorough, and detail-oriented. We had a serious water Demage in our house. He explained the testing and results clearly, helped distinguish real concerns from normal environmental background, and remained calm and professional throughout. The report was clear and well documented. Highly recommend Craig for anyone needing a reliable and k...

Kira G. Portland, OR, 1/15/2026

Tim Rudy was amazing! We love him so much. We had him do a second residence of ours the next week. I was so worried to hire someone for mold inspection just assuming they were all scamming. Tim is so knowledgeable, very professional and offered great resources beyond just mold detection. We love him so much. I shared his name with our realtor to share with her clients!! Good work, Tim keep it up

Allen D. Huntington Beach, CA, 1/15/2026

Christian was very thorough, helpful, and explained things in plain English without alarming language and was very professional and kind. The company was prompt in answering my call and scheduling an appointment. Highly recommend.

Hollie S. Venice, CA, 1/14/2026

Efficient and polite. Showed up on time, explained everything involved before I signed anything, and did a thorough assessment. I feel like I’ll be getting an accurate report. He cut no corners. Highly recommend.

Corey H. Rock Hill, SC, 1/14/2026

Really positive experience. Very thorough, and knowledgeable. Defiantly recommend for mold testing services. Almost better than a home inspector for identifying areas of home maintenance or construction issues.

Stephanie W. Scottsdale, AZ, 1/13/2026

Tim, was excellent in providing us important information about mold in our house. He is so personable and a professional in his job.

Tuly H. Mission Viejo, CA, 1/12/2026

My son noticed a distinct odor stating I may have a mold issue! Looking at previous reviews I called for an appointment and was booked on the next work day. Craig was a thorough inspector and explained everything to my understanding. I definitely would recommend Mold Inspection Sciences to anyone who is in need of an inspection. Thank you Craig.

Mary W. West Linn, OR, 1/12/2026

Irwin Ramirez-Lima was professional, thorough, and easy to work with. He explained everything clearly and made the process stress-free. Highly recommend. Thank you again!

Judith B. West Hollywood, CA, 1/9/2026
Mold Inspection Sciences Client Review
Patrick was amazing. He was thoughtful, knowledgeable, polite, thorough and took the time required to give us peace of mind that we will be armed with information as we continue our journey to a healthy “forever home”. If it weren’t for his professionalism, today would have ended as bleakly as the miserable ones before. Thank you for sending him!
Catherine R. San Francisco, CA, 1/9/2026

Xander was very professional and dedicated to a thorough inspection that saved us from a purchase that would have brought a lot of headaches.

Walter V. Redondo Beach, CA, 1/7/2026

Frank did an excellent job in my home inspection. As soon as he arrived he listened carefully to all my concerns and the background I provided him on our long-term home issues and various attempts to resolve them. He then gave me a detailed overview of the process by which he would inspect the home inside and out. He was very thorough in his work and helpful and patient in answering the many questions I had throughout the process. He likewise asked me many questions about the history of my...

G. L. Greenville, SC, 1/6/2026

Patrick did a good job of explaining things and doing diligent work.

Matt W. Palo Alto, CA, 1/5/2026

Patrick was respectful and helpful!

Jessica O. San Francisco, CA, 1/3/2026

Patrick was the best! Thorough, professional, hard working, and with deep expertise.

Catherine S. San Francisco, CA, 1/2/2026

Patrick was extremely helpful! Super informative and ultimately saved my families life!!

Eryca L. Longmont, CO, 12/31/2025

Christian did an AWESOME job! He was super attentive to all my concerns and very knowledgeable. He informed me on everything he was finding, as he found it. And took the time to explain why exactly the samples he recommended were necessary. A ++, on the entire process! Thanks Christian!!!

Rae C. Long Beach, CA, 12/31/2025

A 5-star rating!

Brian L. Puyallup, WA, 12/30/2025

He was extremely thorough, professional, and methodical throughout the entire process. He took the time to carefully inspect all relevant areas, explain his findings in clear and understandable terms, and answer every question with patience and expertise. His approach demonstrated a deep understanding of mold assessment protocols and environmental health standards.

Susan N. Laguna Woods, CA, 12/30/2025

Our inspector Patrick was very knowledgeable, chill, and accommodating

Chris L. San Francisco, CA, 12/30/2025