Your Professional Pool Company, Family Owned & Operated Since 1985

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2015 Pre-Season Savings

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Schedule Your Free Pool School!

Learn how to do some of your own pool maintenance.

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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.
BulletSandalsOur Service / Operations Manager, Larry, has been on our team for over 20 years and he knows our customer’s pools.
We offer complete swimming pool service and can take care of anything you need for your in-ground swimming pool.

BulletShortsOur awards say it all… Angie’s List Super Service Award winner in 2009, 2010, 2012 & 2013.

Our customers love us and it shows!  Over 85% of our new business comes from customer referrals.
BulletBucketMost of our team members have been providing excellent service for our customers for over 6 years.

KruppI 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