Irrigation Repairs & Maintenance

Professional Irrigation Repairs & Maintenance

Expert system diagnostics and repairs for Woodbury, Rosemount & Stillwater, MN, and Hudson, WI

When your irrigation system isn’t working properly, your lawn and landscape investment suffers. Broken sprinkler heads, leaking valves, and controller issues can waste water, drive up utility bills, and leave your property with brown patches and uneven growth. At LNG Landscapes, we provide comprehensive irrigation repair and maintenance services to keep your system running efficiently year-round.

Our team handles everything from emergency repairs to routine seasonal maintenance across Woodbury, Rosemount, Stillwater, and Hudson. Whether you’re dealing with a sudden pipe break or need your annual winterization, we have the expertise and equipment to get your system back to peak performance.

Common Irrigation Problems We Fix

Irrigation systems have many moving parts, and over time, components wear out or break down. Our experienced technicians can quickly diagnose and repair the most frequent issues we encounter in the Twin Cities area:

Broken or Clogged Sprinkler Heads are among the most common problems we see. When heads crack, get knocked off by mowers, or become clogged with debris, you’ll notice puddles around the sprinkler or dry patches where water isn’t reaching. We replace damaged heads and clear blockages to restore proper coverage.

Leaking Zone Valves can cause water to run continuously in certain zones, wasting hundreds of gallons and creating soggy areas in your lawn. Our team locates faulty valves and replaces them with quality components that will last for years.

Frozen or Burst Pipe Repair is unfortunately common after harsh Minnesota winters. Even with proper winterization, extreme cold can sometimes crack pipes. We excavate damaged sections and install new piping to get your system operational again.

Misaligned Sprinkler Heads waste water by spraying sidewalks, driveways, and buildings instead of your lawn. We adjust head positioning and spray patterns to ensure every drop goes where it’s needed.

Controller Troubleshooting addresses programming issues, dead batteries, and electrical problems that prevent your system from running on schedule. We service all major controller brands and can upgrade older units to more efficient models.

Seasonal Services: Start-Ups and Winterization

Minnesota’s climate demands careful seasonal preparation to protect your irrigation investment. We provide professional start-up and winterization services that prevent costly damage and ensure reliable operation.

Spring Start-Up Service runs from April through May, when we bring your system back online after winter. Our process includes closing all drain valves at sprinkler heads or underground valve boxes, preparing the backflow preventer, turning on the main water line, and pressurizing the system. We run each zone for 2-3 minutes to check for winter damage, program your controller for the new season, and test your rain sensor to ensure it’s working properly.

Professional Winterization begins in September and continues through freeze, but must be completed before the first hard freeze. We turn off your main water supply, close the valve to the backflow device, and use compressed air to blow out all water from the lines. The backflow preventer valves are turned to 45-degree angles to prevent cracking, the controller is shut down, and all above-ground components are protected from winter weather.

Year-Round Backflow Testing

Backflow testing is required by most municipalities to ensure your irrigation system doesn’t contaminate the public water supply. We provide this service year-round for commercial properties and during warm months for residential customers.

Why Choose LNG Landscapes for Irrigation Service

Serving the Twin Cities since 2016, we’ve built our reputation on reliable service and quality workmanship. Our irrigation technicians are trained on all major system brands and stay current with the latest repair techniques and replacement parts. We carry a full inventory of common components on our service trucks, which means most repairs can be completed the same day.

Every repair comes with our quality assurance process, including a customer walkthrough upon completion and aftercare instructions. We provide a 1-year check-in to ensure everything is working properly. As a MNLA-affiliated company, we maintain the highest standards for safety and professionalism.

All of our irrigation services are available independently — you don’t need to be a maintenance customer to get expert repairs when you need them. We also offer these services as part of our comprehensive maintenance programs for customers who want year-round peace of mind.

Smart System Upgrades and Water Management

If your current system lacks modern controls, we can upgrade you to Wi-Fi smart controllers that save water and money. These systems adjust watering schedules based on weather conditions, allow remote monitoring and control, and provide detailed usage reports. For properties with extensive landscaping, we also install and service drip irrigation systems that deliver water directly to plant roots with minimal waste.

Our recommended watering schedule delivers 1-1.5 inches of water per week, applied once or twice weekly between 4-10am to minimize evaporation and disease risk. Smart controllers make it easy to maintain this schedule while adjusting for seasonal changes and rainfall.

Get Your Irrigation System Running Right

Whether you need emergency repairs, routine maintenance, or system upgrades, LNG Landscapes has the expertise to keep your system running efficiently. We serve Woodbury, Rosemount, Stillwater, Hudson, and surrounding communities throughout the Twin Cities east metro.

Call 651-302-0266 today to schedule irrigation service or request a free estimate. Our team is ready to diagnose your system issues and provide reliable solutions that protect your property’s value and beauty.