Testimonials

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Very responsive and knowledgeable about the issues that we were dealing with. Will definitely work with Bio 911 again.
— Lynn Dolce

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We had a home that we inherited with 20+ years of hoarding and rat infestation. Bio 911 came in at half the price of another estimate and did an AMAZING professional job that came in just under the estimate. What they accomplished was really amazing. I would recommend them to anyone.
— Natalie Stevenson

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Of all the companies I called to try and understand our mold issue in our basement studio, I learned the most from Kirill and his tech Michael. The price was very fair, and I appreciated the detailed itemization on the invoice. I’d absolutely recommend Bio 911
— Victoria Schlesinger

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Very professional company!
— Aleksandr Zeltser

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Krill is amazing. He’s super knowledgeable, and spent considerable time talking me through the process before, during, and after all the testing. The tests were done swiftly, and my results were delivered in 2 days. Even better, his price was lower than the competition that I cross-shopped.
— Dean Achelis

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I’m very pleased with my consultation with Krill at BIO 911. He was forthright and provided me with some invaluable insight to deal with my issue. He returned my call quickly and was very helpful. I would certainly contact the company again
— Mary Gianno

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Had an estimate done and he was honest and very detailed of what the process would be like to remove mold from my bathroom and gave me a few ideas of what he thought would be best. Loved the honesty!
— Kellie Murashima

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Kirill from Bio 911 brought us clarity and relief about what looked like mild growth that might have been coming through a wall in our kitchen. A roofer had noticed it and said its placement might be from an old vent. Kirill diagnosed the problem as coming from sink splashing, and then told us how to address cleaning and replacing the grout. He was rather generous with his explanation and recommendations here, which was really appreciated. We are glad we don’t have mold in the wall, but now we know who we can call in if we do in some other part of our 1936 house. Kirill was really efficient during his visit, and we felt confident in his assessment and expertise.
— Katherine Relf-Canas

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Kirill was very quick to reply and set up a date to evaluate my home. He looked at the concerning areas thoroughly and upon seeing my issue didn’t need professional attention after all, he gave great advice on how to address the mold and prevent further growth. Super personable!
— Audrey Vas

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Kirill is ver knowledgable and professional. He is the type of contractor you hope and pray for when you call for work/information. He let us know what the odor from our home is and what steps we can take to get rid of it. I would definitely recommend his services.
— Brayan Medina

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Very responsive. Did all the things you hope for: scheduled in a timely manner, showed up, courteous and professional, took great care to explain things, cleaned up, price competitive.
— Sanjay Jain

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Kirill came out promptly and checked out the mold in our basement. He was thorough and helpful, and recommended some steps we could take without asking for a fee. Would definitely recommend working with this team.
— Andrew Wyndham

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We spent some time live with molds and we don’t know it was mold. We are trying 2 times to clean it out with some cleaning companies, but it was useless. Finally, we got lucky with Bio 911- very professional, sharp, deeply attentive for details, even for our lifestyle depending on appearance of mold and compared with other not expensive.
Thank you very much for Bio 911 and personally Kirill for outstanding work.
— Andrey Pitin

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I recently had the pleasure of working with Bio 911 for a mold issue in my home, and I am absolutely thrilled with the exceptional service they provided. From start to finish, their professionalism, expertise, and dedication to resolving the problem were truly commendable.

Upon contacting Bio 911, their response time was impressive. A knowledgeable representative promptly scheduled an assessment of the mold situation in my home. The inspector, who arrived punctually, exhibited a deep understanding of mold issues and was able to identify the extent of the problem. They patiently explained the entire process, answered all my questions, and provided a comprehensive estimate.

Once the remediation process began, the crew demonstrated an impressive level of skill and efficiency. They meticulously sealed off the affected areas, preventing cross-contamination, and worked tirelessly to remove the mold. I was particularly impressed by their commitment to safety, as they used advanced protective equipment and followed industry best practices.

What truly sets Bio 911 apart is their commitment to transparency and open communication. Throughout the remediation process, they consistently kept me informed of their progress, explaining each step they were taking to address the issue. This level of communication provided me with peace of mind and confidence in their work.

Upon completion of the remediation, Bio 911 performed a thorough inspection to ensure that every trace of mold was eradicated. The final results were nothing short of remarkable – my home felt fresher and healthier than ever before.

I would wholeheartedly recommend Bio 911 to anyone in need of mold remediation services. Their team’s expertise, professionalism, and commitment to customer satisfaction are truly second to none. If you’re seeking a mold remediation company that goes above and beyond to deliver outstanding results, look no further than Bio 911. They have certainly earned my highest praise and gratitude.


— Lev Basin

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When my dad passed away, his house was full of stuff everywhere. Basically, he was a hoarder. These guys did an amazing job cleaning it all up. Highly recommend!
— Sasha Berman

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Outstanding service! We had a pretty nasty mold problem, which was taken care of incredibly fast and efficiently. You immediately could tell that Kirill really knew what he was talking about. Very knowledgeable, highly professional, and always on time. The same goes to his crew.
— Alex Nayberg

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Bio 911 was awesome. They did a thorough job and pricing was reasonable compared to similar companies.
— Kelly Roberts

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We went to Bio 911 for an urgent mold removal, they were able to provide us with such quick and efficient service that allowed us to execute the project within a swift 24 hours. Michael was such a delight to work with, he was exceptionally considerate of our workspace and had a gold standard of communication. We are greatly looking forward to booking him for future projects. Thank you Bio!!
— Mari Rodrigues

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If you want a real professional company to do the work, Bio 911 is the one. Kirill will spend time to explain all the details. I would give six stars if Google let me.
— Tony Kuo

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I had a wonderful experience with Bio 911. I was told the most efficient way to remedy my moisture problem. Very friendly and professional.
— Nina

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Excellent service all around. Kirill was extremely responsive and easy to work with. We got our air quality results in under 2 business days and Kirill walked through the results with us on the phone. 5 stars!
— Liam Welsh

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Excellent service!! Honest, professional, and reliable! Highly recommended!
— Angelica Ayala

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We highly recommend using Kirill for your mold issues. He knows his stuff, is quick to schedule an appointment, is fast and thorough with follow-through. He does not over-dramatize the possibilities or try to up-sell you. We appreciated how he insisted on waiting until test results were available (only a couple of days) before suggesting a treatment plan. He educated us on how to treat the mold ourselves but also would have treated it for us. My husband has dealt with other mold remediation companies through work and ranks Kirill as the best he has encountered. He will be using him for future business projects.
— Lori Adams

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Quick, friendly, and knowledgeable!
— Laurie Giroux

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Today I had the pleasure of meeting Mr. Kirill with Bio 911 to do mold testing. He was very efficient. I explained what was going on and how nervous I was. He began testing and found no moisture. Needless to say I was beyond happy to learn that there was no mold. And immediate relief and to top it off there was no charge for the inspection. Mr. Kirill was very professional and easy to Communicate with. I would definitely recommend this company to friends & family.
— Diana Cole

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Did an excellent job exactly as proposed, both Kirill and Michael were fantastic and communicative. Piece of mind that the mold is gone is invaluable.
— Lindsay Whalin

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My tenant saw mold on the ceiling over the master shower. Searched online and found Bio 911. They were responsive and were able to come out to assess the issue. Thankfully it wasn’t mold in the drywall. They provided recommendations on mitigation strategies and gave product suggestions as well. Would definitely recommend reaching out for any mold assessments.
— Jimmy Tseng

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Received a free evaluation and was given helpful info on how to fix the problem. I was not upsold or recommended a bunch of services which I appreciated. Will definitely use in the future.
— Jamey Dixon

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Have you ever discovered a mold and had no idea how to deal with it? Have you tried a fan, a hair blower, or a portable heater and it did nothing? Well, don’t wait – call Bio 911 and their professional staff will evaluate and remediate the issues in no time!
— Leo

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I just can’t thank Bio 911 enough for their amazing help. They really stepped up when I was dealing with a super tough biohazard situation. Right from the get-go, you could tell they knew their stuff and cared about what they were doing.

Having a biohazard in my home was seriously stressful, but Bio 911 came in and took charge. They were quick to respond and always kept me in the loop, which made me feel way better about the whole thing.

These guys really know their stuff. They checked out the biohazard, did everything super safely, and got to work cleaning up in no time. You could totally see they were using the latest tech and doing things the right way.

But what really stood out was how much they cared. They understood that this kind of situation is tough on people like us, and they went out of their way to make sure I felt supported.

They kept me in the loop, talked through the process, and did a super thorough job. Now my place is clean and safe again, and I can’t thank Bio 911 enough. If you’re ever in a tough spot like I was, I totally recommend these guys. They’re pros, they care, and they made a hard time way more manageable. Thanks a ton, Bio 911!


— Alex

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Kirill and his team did a great job on my house. Communication was perfect. The value was good. And most importantly they showed up on time and completed everything faster than we thought possible. Highly recommended.
— Victor Belfor

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I am pleased to share my positive experience with the mold removal services provided by Bio911. From start to finish, their professionalism, expertise, and attention to detail were commendable.

First and foremost, the team was prompt and punctual. They arrived at the scheduled time, ready to assess the situation and commence the mold removal process. This timeliness demonstrated their respect for my time and their commitment to delivering efficient service.

Throughout the entire process, the team exhibited a high level of knowledge and skill. They thoroughly inspected the affected areas, identifying the extent of the mold growth and devising a comprehensive plan for its removal. Their expertise was evident in the way they carefully and safely handled the situation, ensuring the mold was completely eradicated.

I was particularly impressed by their meticulousness and dedication to achieving exceptional results. They meticulously removed every trace of mold, leaving my bathroom fresh, clean, and mold-free.


— Angela Komanovsky