Yes, it’s true. One day. One crew. One-time installations.

We wouldn’t say it if we didn’t mean it. We’re already the leader in both St. Louis and St. Charles counties for your residential and commercial irrigation needs. We are expanding rapidly throughout the Midwest for a reason that is as simple as it is powerful: we only use the best parts and hire and train professionals who can live up to our name.

Are you ready for your system?

Our Services

Here at Professional Irrigation Systems, we are dedicated to providing the highest quality irrigation services along with the best products available. We offer the quality and efficient sprinkler system maintenance that you should expect from a professional company like ours.

Let the pros at Professional Irrigation Systems help you make the best choice for your lawn and landscape. We’re here to give you all the information, support and time you need to make an informed decision on the irrigation system that’s right for you.

Spring Activation

Checking the performance of your sprinkler system in the spring ensures that it is protected from damage that might have been caused over the cold winter months, such as breaks and leaks caused by ice.

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Fall Winterization

Just because the summer is winding down and the weather is getting cooler doesn’t mean it’s time to stop caring for your yard. Now is the perfect time to get your irrigation system ready for the winter to take advantage of the full benefits of having your system next season.

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Mid Season Tune-Up

Maximize your sprinkler system’s performance with a Mid-Season Sprinkler Tune-Up. Our mid-summer service appointment includes a thorough sprinkler check to make sure your system is running at optimal performance.

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Backflow Preventer Testing

There are many toxic chemicals like fertilizers and pesticides, as well as manure and other contaminants that can become a real health hazard if they should enter the water supply. To make sure this never happens, we provide our customers with an irrigation backflow preventer test.

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Ready for the Perfect Lawn? Let's connect!

Meet Our Team

Dedicated professionals. All of us here at Professional Irrigations Systems promise to continue providing the same great professional service that our customers have come to expect. From management to technicians, Professional Irrigation Systems’ employees have more than 20+ years of experience helping the St. Louis area get their lawns back to being beautiful.

Matt Graham

Residential Estimating and Design

Lead designer and residential estimator. Creates the precise layout and design for long lasting benefits to every project. Certified outdoor lighting professional for helping make your property come to life in the evening hours.

Tim Thornhill

Residential Project Manager

Expert at coordinating the ideas and needs into every property. Works closely with every installer to make sure the proper customization is executed and delivered without flaw.

Sandy Wissbaum

Customer Service Manager

Manager of customer service and leads the team of representatives ensuring that the luxury, white glove service, is always provided. Customer satisfaction is top priority – from the first contact through the completion of any request.

Google Reviews

Find our what our customers are saying about Pro Irrigation. We’re here to provide the best customer service experience to all of our current and potential new customers. Let’s get connected!

I have used their service for winterize my sprinklers last week. No complain so far.Update: Used them this year for Spring activation. Technician identified and repaired a punctured tube also. Will continue to use their service.
Dipankar Roy
Dipankar Roy
01:25 17 Apr 20
My spring activation was last Friday (4/10). The office let me know my position in the route so I had a better idea of when the technician would arrive, the driver called me 10 min prior to arriving. He spent all the time needed to help me make any small adjustments and didn't leave until we both agreed it was ready for the season. He also gave me a few self-service tips, if it is ever needed. My 3rd year with a sprinkler system, I love it and am very happy with Pro Irrigation, makes it even better.
John Wilson
John Wilson
01:26 13 Apr 20
These folks continue to do a great job for me every time the come out. Just had them do my sprinkler system start up. The tech was there right at the start of my service window, so I didn't have to wait all afternoon. He was friendly and quick, and gave me some useful tips to help me with my system.I noticed he took his boots off before coming in, rather than putting on the slip on booties that many companies use. He said that they don't use the booties because sometimes mud or grass can still bleed through them.
Doug Mendoza
Doug Mendoza
19:09 21 Mar 20
Always have had great service from this company. The techs are on time, professional and knowledgeable. The value has been provided on every interaction. Highly recommend.
Guy Medaris
Guy Medaris
17:12 09 Apr 20
I've had systems installed for our last 2 homes by Professional Irrigation Systems spanning nearly 20 years. Service is always on time, reliable and reasonably priced.
Bob Schnur
Bob Schnur
14:50 06 Apr 20
Very polite and accommodating. Arrived promptly when scheduled and ensured we were setup before leaving.
Anthony Pape
Anthony Pape
18:39 25 Mar 20
Good service at a fair price.
Mick Sanders
Mick Sanders
17:59 14 Apr 20
Overall service has been great! Technicians have all been nice and knowledgeable.
Ryan Benhoff
Ryan Benhoff
18:17 12 May 20
Prompt and curtious. They let me know when they were on the way to my home and when they were completed. Would highly recommend!
ckw ckw
ckw ckw
17:45 11 Apr 20

Pro Irrigation | Contact us

We value what our current and potential customers have to say. We’ve made it even easier to help navigate your inquiry exactly where it needs to go. If you are in need of new installs, fertilization services, landscape lighting and/or needing to put in an irrigation service request, simply click one of the buttons below our Quick Connect

For all other inquires please use the contact form to the right and a professional from our team will be with you as soon as possible.

Main Location
304 TCW Court
Lake St. Louis, MO 63367
Phone: 636.692.4441
Fax: 636.695.7801

Branch Location
South County Branch
Phone: (636) 692-4441

Quick Connect

Inquiring about one of the following?