Your Swimming Pool Company

St. Louis Pool cleaners

Schedule your Pool Opening
and Pool Cleanings Today!

CLICK HERE or give us a call at 314-521-4151. Make sure to contact us soon because our schedule fills up quickly.

Give us a call or CLICK HERE to find out more about our 100% Algae Free Guarantee Cleaning Program.

Click Here for Swimming Pool Pre-Season Savings!


Why Choose O’Brien Swimming Pool Service?

  • We are the Best in the St. Louis and St. Charles area for your complete in-ground swimming pool needs.

  • Our Service / Operations Manager, Larry, has been on our team for over 20 years and he knows our customer’s pools.

  • Over 70% of our new business comes from customer



Relax and Enjoy...
We'll Take Care of the Rest!

“I wanted to pass along my sincere thanks to all the people at O'Brien Pool for the many years of excellent service. I started using you guys in 1999. Over that time you have installed a new liner in 1999 as well as a new salt generator in 2012. I couldn't have been more pleased with the results I have achieved. I estimate the Salt generator has actually paid for itself in the two year period. I have a large pool (34,000 gallon) and was using over $750/yr in chemicals along. Now all I use less chemicals and my pool never looked better, not to mention the feeling we get when we swim!"

Richard Toler
St. Louis, MO

St. Louis Pool Builders

"The Professional Pool Service"

We offer a full range of services including:

  • Weekly Pool Maintenance
  • Pool Services & Repairs
  • Pool Opening & Closing
  • Pool Liner Replacement
  • Autocover Service & Repair
  • Auto Cover Replacement
  • Re-Plastering & Pool Surface Restoration
  • Brick & Tile Work
  • Complete Re-Piping
  • New Pool Construction
  • And more!