Explore AdvantaClean of West St. Louis County

As a locally owned and operated business we take pride in servicing our community. Learn more about our credentials and community involvement.

Schedule an Appointment

To request a service call you only need to fill out the form below. We will contact you via phone, email, or text to confirm the best appointment time. You will receive an email confirming your service request.
or Call Now (877) 800-2382

Meet Your Local Experts

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    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.

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    Amy Kosanke

    Chief Happiness Officer

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    Brett Bemis

    Business Development Manager

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    Brandon Kelley

    Operations Manager

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    Kris Shumard

    General Manager - St. Charles

Achievements and Certifications

At AdvantaClean of West St. Louis County we provide the best services backed by our certifications and training.

osha certified


iirci logo


lead safe certified firm


macro certification


angies list

Angies List 2017

home advisor

Home Advisor

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Home Advisor Elite

home advisor screened approval

Home Advisor Approved



bbb accredited business



  • 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.