top of page
header-resources.webp

Lawn and Landscaping Care, Tips, and Insights

Why You Need to Schedule Sprinkler Winterization Services in Fall

  • Writer: Pinnacle Lawn Care
    Pinnacle Lawn Care
  • Oct 26, 2024
  • 3 min read

Updated: Nov 5, 2024


Schedule your sprinkler winterization service with Pinnacle Lawn Care & Outdoor Aesthetics

Irrigation systems–known by many as “sprinklers”--ensure proper moisture distribution for plants, grass, and trees during warm spring and summer days. As summer transitions to fall, homeowners and commercial property owners rely less on these systems, which often lie dormant during the cooler, rainier fall.


Unfortunately, autumn’s crispy cool days lead to cold, freezing winters. The drastic dip in temperature causes any water in the irrigation system to freeze, leading to possible damage and leaks. Fall is the time to schedule sprinkler winterization services with Pinnacle. Learn more about this service and why it’s crucial to the efficiency and longevity of the irrigation system.

The Importance of Services to Winterize Sprinkler Systems

Winterizing irrigation or sprinkler systems allow for the system to remain dormant during the winter months without damage from the extreme cold. After sprinklers are used regularly, water often gets trapped in the lines; when temperatures dip below freezing, this water freezes, too. The frozen mass of water expands in the lines, causing ruptures, cracks and damage.


Another issue for frozen lines is leaks. Frozen water bursts the pipes, leading to severe and extensive damage. In addition, the sprinkler heads also could hold water. Frozen water during the winter also damages these delicate irrigation components. 

How to Winterize Underground Sprinklers

The winterization process is fairly simple. The Pinnacle team shuts off the water supply to the system and disengages the timer that controls the sprinkler system. After shutting off the water supply to the system, we drain the remaining water from the pipes and sprinkler lines. The final step is insulating the above-ground components. Insulation foam keeps the system protected against the bitter cold. 


Pinnacle advises against taking a DIY approach to winterization. The system will freeze and sustain damage if the pipes and sprinkler lines are not properly drained. Our team ensures that the system can remain dormant for winter without issue. 

What Happens if I Forgot to Winterize the Sprinkler System?

Property owners who forgot to winterize their system should call Pinnacle as soon as possible to schedule this service. If temperatures already dropped below freezing, the team will inspect the system for damage or other issues. 

When Should I Winterize My Sprinkler System?

Pinnacle Lawn Care and Outdoor Aesthetics recommends scheduling winterization services for irrigation systems in early fall. Unfortunately, St. Louis weather is unpredictable. Freezing temperatures can hit without much warning. For this reason, always schedule the winterization service when the weather is mild. Autumn offers enough rain that sprinklers are no longer necessary; prepare the pipes and lines early.

The Cost of Damaged Irrigation Systems

Failing to winterize sprinkler systems can lead to extensive damage and costly repairs. When multiple sections of the lines break, the system may need a complete overhaul. Replacing an underground irrigation system is a major investment; depending on the size of the system, property owners may pay more than $3,000 for a new system.


In some serious situations, the freezing temperatures may cause the water valve to freeze and break. The result is water pouring into the yard. This scenario happened to many homeowners in Texas several years ago.

How to Turn On Sprinklers After Winter

Winterized sprinkler systems need to be prepared for regular use once again. Schedule a spring start-up service in early spring after the threat of freezing temperatures has dissipated. The Pinnacle team assesses the functionality of the system, tests the backflow preventer, adjusts the controller and replaces the controller battery.


Spring start-ups allow our team to identify issues with the system components and remediate these concerns. After we perform the service, we meet with clients to discuss any recommended additional services or repairs to the system. 

Schedule a Sprinkler Winterization Service Today!

Freezing temperatures are in the future. Prepare the sprinkler system and call Pinnacle Lawn Care and Outdoor Aesthetic to schedule a winterization service now!

Comments


bottom of page