Pool Chemical Pre-Sale! Now Through January 31st!

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Mr. B's Customers Are The Best!

Best Pool or Spa Dealer in St. Charles - Mr. B's Pool Centers

Thank You for Naming Us the Best Pool/Spa Dealer in St. Charles

Thank You to the Mr. B's Family


Because of You We Donated $8,000 to MO Flood Relief

About Us

Get the hours, location, and contact information you need about Mr. B’s Pool Centers.

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Our Products

We have above-ground pools, spas, pumps, filters, pool care products, outdoor furniture, everything you need to build a backyard oasis.

Pool Water testing at Mr. B's Pool Centers

Pool & Spa Services

Need your water tested? Pumps repaired? Parts? We’ve got you covered there too.

Above ground pools at Mr. B's Pool Centers

Above-Ground Pool Selection

Check out our selection of above-ground pools.

Buy a hot tub at Mr. B's Pool Centers


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