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For service or repair call: 636.458.5565
Our service and repair department at Precision Irrigation, Inc. has extensive experience in locating, troubleshooting, and repairing all types of irrigation system problems. From electrical problems with valves, controllers, and wiring, to sprinkler head replacement and leak repairs, we handle any and all irrigation problems in a very timely manner.
Precision Irrigation technicians are well known for being able to solve problems that other companies can not. We also offer service specials including Spring Startup, Back flow tests and Fall Shutdown. Precision Irrigation, Inc. offers Service Contracts for residential and commercial sites at the most reasonable rates in the St. Louis and surrounding area. Contact us today for a free estimate and information about our services. Monday - Friday 8 AM to 4:30 PM Spring, Summer & Fall Saturdays 8 AM to 3:00 PM
Bret M. of Wentzville (installed 2004)
I got several bids and Precision was on the middle to higher end of the price ranges.
Neighbors raved about their work, so I chose Precision and it worked out perfectly.
Its no wonder Precision has installed all my neighbors systems.

Services:
Spring Start Up: Spring is a perfect time for repairing any damaged components that may have resulted from our harsh winter conditions here in Missouri. During opening we ensure that all heads are functioning properly and that water coverage is suited to individual needs. Spring time is when you want your lawn to come out of it's winter shock quickly and easily. Let Precision Irrigation check your system and make all the necessary start up adjustments. We'll adjust and set all the heads, set up your timer and install a new battery if one is required. During a complete pressure test we check the system for leaks and repair them after a brief consultation and upon customer approval.
Winterization: We offer winterization service for all types of irrigation systems. The winter closing is another essential duty because all pipes must be cleared of water before the first freeze. Most of the components are delicate to frost and would break in the cold. Therefore, Precision Irrigation, Inc. provides peace of mind by professionally closing the irrigation system in the fall. No job is too small. All systems need to be winterized and with the right equipment. Our winterization service covers all types of systems; Residential, Commercial, Industrial, and Athletic fields. We use high volume air compressors to winterize the system properly without causing damage to the components. This eliminates most damage caused by freezing and assures the job is done right!
Back Flow Testing: Precision Irrigation Inc., employs the greatest number of Certified Back Flow testers in St. Louis County, we can get more tests done in a much faster time than any other company in the St. Louis area. The Back Flow test is required by the State of Missouri and St. Louis County. Precision technicians are State as well as St. Louis County certified. If you live in St. Louis County we will process the annual $10.00 fee for you leaving you with no hassle. We will also follow up with the Public Works office if necessary, to be sure everything is in order.
Modifications and Retrofits: Want to change your manual system to an automatic system, NO Problem! Is it time to change those old brass heads to new Thermoplastic heads? Call Us! How about those old system controllers? Why not upgrade to new state of the art electronics and add a Toro Rainswitch and save some money. Why water the lawn if the sky will do it for you? Even if you have a system that has not worked as far back as you can remember. Let us have a look at it. Our service department is fully equipped to service any and all types of irrigation systems, Residential or Commercial, Industrial, Recreational Fields, Golf Courses. Precision Irrigation, Inc. can also upgrade your existing sprinkler system and add on to cover a larger area.
We offer FREE estimates for all Service bids and we will provide you with an As-built drawing for future referencing. We service and install all brands of systems.
We can provide your home or commercial sprinkler system with complete maintenance and repair services:
- Repair winter damage from improperly drained systems
- Repair damage from vehicle driving on turf
- Repair or replace clogged sprinkler heads
- Troubleshoot and repair malfunctioning controllers
- Repairs on all sprinkler system plumbing problems
- Repairs on all sprinkler system electrical problems
- Winterize your sprinkler system in the fall
- Startup and check your sprinkler system in the spring
- Test your backflow device

Problems? We can solve them!
If a customer calls and needs immediate service, a Precision Irrigation, Inc. service technician will find a way to get the problem solved. There is always a technician on call. We have a technical support staff that won't rest until the problem is solved - even if it originated with a pump or other manufacturer-warranted component. They're on the phone with the manufacturer's engineers until a solution is found- no matter how long it takes. The distant and mysterious problem is the challenge that drives the Precision Irrigation, Inc. service technician. The passing remarks and letters of appreciation [often posted on cubicle walls and home refrigerators] that their efforts bring from Precision Irrigation customers are the battle ribbons of their work!
Precision Irrigation, Inc. also does home inspections for new home purchasing as required at closing. Let us be sure you are getting a sound irrigation system with the purchase of your new home. The Precision Irrigation, Inc. service team is at your beck and call seven days a week, 24 hours a day. Precision Irrigation, Inc. maintains the most extensive service staff in the industry, with trucks loaded with parts, serviced, and ready to go. Got a problem? Call Precision Irrigation, Inc. The Precision Irrigation, Inc. technicians will find a solution; we'll see that you get the water you need because We water St. Louis.
How do we get the right technician to the right call?
The owners of Precision Irrigation, Inc. developed software that actually routes the closest technician that is most qualified to the service call in the shortest amount of time. This extensive software program is truly amazing and Precision Irrigation, Inc. is the only company in the country with such a tool. The program that they have developed is so extensive that all the major irrigation companies around the nation have tried to purchase it but Precision Irrigation has yet to share their treasure. What this means to you is that you receive the best service in the most timely fashion possible.
