Meet Your Local Experts
Dave and Amy Kosanke
Owner and Chief Happiness Officer
AdvantaClean of West St. Louis County is locally owned and operated by Dave and Amy Kosanke.
Because your satisfaction is our top priority, we promise to provide you with the best service experience possible. We have a team of caring, industry-trained and certified professionals ready to address your needs.
Whether responding to emergency water damage or a hidden mold or moisture intrusion, we ensure that the air you breathe is clean and healthy.
Chief Happiness Officer
General Manager - St. Charles
Business Development Manager
Achievements and Certifications
At AdvantaClean of West St. Louis County we provide the best services backed by our certifications and training.
Angies List 2016
Home Advisor Elite
Home Advisor Approved
Angies List 2017
- MICRO Certified Mold Inspector (CMI)
- MICRO Certified Mold Remediator (CMRC)
- IIRC Water Restoration Technician (WRT)
- EPA Lead Safe (RRP)
- OSHA 30
AdvantaClean of West St. Louis County We Give!
Founded in 1998, Stray Rescue of St. Louis is the largest no-kill organization in the city of St. Louis and the surrounding area. The mission of Stray Rescue is to lead the way toward making St. Louis a compassionate city where every companion animal knows health, comfort, and affection, and no stray is euthanized merely because he or she has been abandoned, abused, or neglected. Learn more.
- BBB Accredited
- BNI Masters of Referrals Member
- BNI Mid America
- West St. Louis County Chamber of Commerce Member
- St. Jude Children's Research Hospital
- Stray Rescue of St. Louis
- Lionel's Legacy Dog Rescue
- Thumbtack Best of 2016
- HomeAdvisor Best of 2016
- HomeAdvisor Best of 2018
We provide the residents of West St. Louis County, with the warm customer care of a local business and the skilled service of a national franchise. AdvantaClean has been improving its work continuously throughout its more than 20-year history.
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