Fair Pricing, Exceptional Value

Clearflow Irrigation provides honest, upfront pricing for irrigation services in St Charles County, including Wentzville, O’Fallon, and St Peters. Whether you need backflow testing, sprinkler repairs, activation, or winterization, you’ll always know the cost before we start—no surprises.

Our Pricing Structure

We aim to provide clear and competitive pricing for our irrigation services. Here's a general overview of our service costs:

Service Description Price
Activation Complete system start-up to get your sprinkler system running properly after winter. We check all zones, adjust sprinkler heads, and make sure everything is working efficiently. $160 (includes backflow test) +$10 per zone after first 12 zones
Backflow Test Fast, reliable backflow testing for residential and commercial irrigation systems. Required annually in many areas. $80
Labor Repairs/Adjustments Sprinkler repairs and adjustments including leaks, broken heads, low pressure, and zones not working properly. $80/hour + parts
Winterization Professional sprinkler blowout to protect your system from freezing and costly damage during winter $80
Yearly package Bundle and save $40 with our yearly package. Includes everything needed to keep your system running properly all year. Spring activation Backflow testing Winterization Save $40 vs booking separately $200

Local, owner-operated irrigation service with honest pricing, fast scheduling, and quality work done right the first time. No surprises—just reliable service you can count on.

Factors Affecting Final Price

Every irrigation system is different, which is why we take the time to diagnose the problem before recommending any repairs. Whether you need a simple sprinkler head replacement or a more complex irrigation repair, we'll explain the issue, answer your questions, and provide honest recommendations so you can make an informed decision. Our goal is to deliver quality workmanship, fair pricing, and long-lasting repairs that keep your sprinkler system running efficiently for years to come.

Clearflow Irrigation proudly serves homeowners throughout Wentzville, O'Fallon, St. Peters, St. Charles, Lake St. Louis, Cottleville, Dardenne Prairie, Weldon Spring, Foristell, and the surrounding St. Charles County area. If you're looking for reliable sprinkler repair, irrigation installation, backflow testing, sprinkler activation, winterization, or drainage solutions, we're here to help with dependable service and honest pricing.

  • Replacing broken sprinkler heads
    Different brands and spray patterns vary in cost.
  • Valve repairs or replacements
    Issues like stuck valves, electrical problems, or cracked housings.
  • Controller upgrades
    Smart controllers, WiFi units, or replacing outdated systems.
  • Backflow repairs
    Components like check valves, relief valves, or test cocks.
  • Leak detection & pipe repairs
    Underground leaks can require additional time and materials.
  • Zone additions or adjustments
    Adding heads, rerouting lines, or improving coverage.
  • Extra work during service
    Additional zones, repairs found during activation or winterization.