
Why Choose Bio Clean 911 for Emergency Cleanup & Restoration Services
Bio Clean 911 is a dependable contractor to call whatever issue you have faced as we provide a wide range of restoration services: mold removal & remediation, fire damage restoration, water damage mitigation, smoke removal, crime scene & trauma cleanup, meth lab cleanup, and biohazard cleanup.
We answer our calls personally, 24 hours a day, 7 days a week.
We send certified technicians to your home fast and promptly for testing and inspection to develop an effective cleanup plan and mitigate further damage.
We will work directly with insurance companies for a hassle-free process.
Bio Clean 911 is an owner-operated small business based in St. Louis County, Missouri, which allows us to keep our costs low, and pass our low costs on to St Louis area customers.
We can almost always beat competitors pricing in mold removal, bio-hazard cleanup or any other service without sacrificing service and knowledge.
On every job, you will find the owner of the company working daily and communicating with the customer to ensure the highest quality of mold removal and clean up services.
When you allow us into your home, we commit to keeping you updated of services being performed to ensure you are comfortable and pleased.
We have a full staff of trained mold technicians and construction specialists.
Local company servicing the local area – St. Louis, Chesterfield, St. Peters, O’Fallon, Chouteau Island, St. Charles, Florissant, Clayton, Granite City Madison, Marylan Heights, Ferugson, Creve Coeur, Town and Country, Clayton, Fairview Heights and surrounding areas.
Highlights, Specialties & Features
- Crime Scene Cleanup
Serviced Areas
- St. Louis, MO, Chesterfield
Contact Details
Website | bioclean911.com |
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Person | John Denny |
City | Chesterfield, MO |
Zip Code | 63017 |
Address | 14545 Foxham Ct. |
Phone Number | (800) 530-1541 |
Products & Services
Fire Damage Restoration

Trouble may come out of nowhere. Fire is one of such unpleasant cases. We cannot make our home 100% safe from damage, but we can ensure a professional fire damage restoration that will help to eliminate the consequences of a fire. Bio Clean 911 is an IICRC-certified company that works directly with insurance companies. In case of fire damage, our company will be able to provide you with a complete package of services.
Mold Removal Services

Our company and technicians are fully IICRC certified, insured, and we guarantee to leave your home feeling like new again. Entrust mold mitigation in your home or office to experienced mold removal professionals. Our company is working around the clock to help address the mold problem immediately!
Water Damage Restoration

If you have water damage in your home or business, Bio Clean 911 experts will protect your property and possessions, minimize the damage and reduce restoration costs. Bio Clean 911 will remove all water, dry the structure and personal items, and put your property back to its pre-loss condition. We work directly with your insurance company to quickly clean up any and all water damage.
- I would recommend this business
Very efficient and trustworthy. We received an email update each evening with what had been accomplished that day and the plans for the following day.
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Overall rating | Excellent |
- I would recommend this business
After receiving the news our house would need Mold Remediation, the hunt began for the best company to do the job right. Mold is a very serious subject. There is only one chance to get this right. I interviewed about 12 different companies for the job, going through them with a fine tooth comb. After all, this is a big investment and thats how we looked at it. Who can we trust was the question! TRUST is a big word in this day and age. Many didn't fit the bill, AT ALL, after further review. I feared a botch job. The fact that we had been sick in our house due to the mold, it was of utmost importance. Then one day after months and months, I finally found the right company for the job. I instantly knew this was the one after meeting the owner John. Bio Clean 9-11 is a VERY professional company. They actually went the extra mile for my quirky demands. They respected our property. They showed up on time, and got the job done. I wanted to say thanks again to the crew and owner!
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Overall rating | Excellent |
Customer Testimonials
This is my first Google review, but there is a reason for this. I'm just often too lazy to tell when I get great service. This is the first time I have been so impressed by a company's professionalism, honesty, and willingness to work around my schedule that it would have been unfair and terrible of me to not write this review. John (the owner) and BioClean911 were simply a life saver. I, like many people in St. Louis, had sewage back up into my basement during the heavy rains around Xmas this year (2015). After contacting him late on a Sunday night, he showed up Monday morning with a crew ready to clean. They were fast, efficient, polite, maintained professionalism at all times, and were very patient. It was emotional losing memories and contents collected over years that I had stored in the basement. Yet John's three man crew (plus himself) all kindly asked what items I wished to keep and which I wanted discarded. They even gave me advice based upon their experiences quite a few times. Even the Nationwide Insurance adjusted agreed with their decisions when looking at the pictures. The work was done quickly, as well. Finally, John had his crew come out on New Year's morning (seriously!) so the fans and dehumidifiers were out of my way as soon as possible. The trash and discarded items were all gone the same day they pulled them out of my basement as they brought a dumping trailer so I wasn't left looking at a driveway full of possessions that I lost. This really helped.
John also has the necessary certifications (I had to look all this up--never had a sewer backup of this magnitude), and thoroughly documented the entire before/after process. This left me in a great position to get a maximum from my insurance company. He had complete write-ups to go with the photographic documentation, which made things much easier.
In short, I have never been so thoroughly impressed. I hope you take the time to give this company a chance if you ever are in need of emergency water/sewage/mold repair and help. It's just not often people are trying to help, not just to make a profit alone.
John Denny, owner, was fantastic to work with. I was in a difficult situation, as the St. Louis project had to be ordered from where I live in Denver. John's bid was competitive and he did everything promised, including starting and finishing on time. He was very professional and was a true pleasure to deal with. Clean on!!
My parents had major plumbing issue on Christmas. My mom called John first thing the next morning and he came over immediately to quote the work. He worked with the insurance company, was polite and thorough. Always was here with his guys. Couldn’t be happier with the whole process.
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St Louis Mold Remediation Company | Bioclean911.com | Mold Removal St Louis
We are an A+ BBB rated company and provide the most affordable St Louis mold removal quotes! We'll even match any competitors comparable mold remediation quote in the St. Louis, MO region.
Right now we are offering a Fast and Free Mold Removal Evaluation. You can have a certified mold technician at your doorstep to relieve you from the dangers of mold. Residential or commericial we do it all. We have the latest techniques and mold removal equipment to guarantee you get the most thorough cleaning and have your property back in no time.
Don't waste time and money! Take action now to save mold from spreading.
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From Our Website
We offer fast & affordable water & fire restoration, mold removal, and biohazard cleaning services. Bio Clean 911 is a local restoration company in the St. Louis, MO area offering 24/7 emergency restoration services. We are a local family owned restoration company focused on delivering the best results we can to our customers. If you need an inspection or estimate call us today. Bio Clean 911 is a dependable contractor to call whatever issue you have faced as we provide a wide range of restoration services: mold removal & remediation, fire damage restoration, water damage restoration and smoke removal.
We want to be your go-to professional cleaning, remediation, restoration and removal company. We will do whatever it takes to ensure the affected area is properly cleaned. At Bio Clean 911, we are licensed and certified to handle hazardous materials such as blood, feces and bodily fluid which can contain Hepatitis A, B & C and HIV/AIDS. Bio Clean 911 is considered by many the number one choice throughout St. Louis, the surrounding area and the entire state of Missouri for professional cleaning, remediation, restoration and removal services.