Our Team. Your Partner.

All of us here at Professional Irrigations Systems and Water Tech promise to continue providing the same great professional service that our customers have come to expect.


We’re Here to Grow As Irrigation Specialists

From management to technicians, each Professional Irrigation Systems’ employee has more than 10-years experience helping the St. Louis area get their lawns back to being beautiful.

As industry leaders, and as individuals who want to achieve more in both business and in life, we focus on our craft so we deliver value that our competitors can’t beat.


Helping Lawns Stay Green Since 2001

For nearly two decades, Professional Irrigation Systems has been one of the St. Louis area’s top irrigation companies. Whether we’re installing residential underground irrigation systems in St. Charles, or commercial irrigation systems in South County, our priority has always been making sure we help all of our St. Louis-area customers save time, money and water.


Let the pros at Professional Irrigation Systems show you how our one-day installation can have your lawn looking beautiful. Call (636) 695-7800.