sprinkler system

As the leaves change colors and temperatures drop, it’s crucial to prepare your lawn and sprinkler system for the upcoming winter season. Proper winterization of your irrigation system not only protects it from potential freezing damages but also prolongs its lifespan and ensures optimal performance come springtime. In this article, we will guide you through the vital steps to effectively winterize your Tulsa sprinkler system before the winter months set in, safeguarding your investment and maintaining the health of your lawn all year round.

One significant contributor to sprinkler system damages during the winter months is freezing temperatures, which can cause water to expand within your pipes and components, leading to cracks, breaks, and costly repairs. By thoroughly and correctly winterizing your system before the arrival of freezing weather, you’ll mitigate the risk of damages and ensure that your sprinkler system is ready to function efficiently when it’s needed again in the spring.

While some homeowners may be tempted to attempt the winterization process themselves, enlisting professional assistance is highly recommended to guarantee that your sprinkler system is adequately prepared and protected for the cold season ahead. Extreme Irrigation & Lawn, Tulsa’s leading sprinkler system repair and installation experts, are well-equipped to handle your winterization needs, ensuring that your investment is properly safeguarded against winter’s chill.

Continue reading to learn more about the essential steps in the winterization process, the benefits of professional assistance, and how to keep your Tulsa lawn looking its best throughout the colder months. Don’t let winter weather catch you off guard – protect your sprinkler system and maintain your lawn’s health even in the coldest conditions with the help of the experts at Extreme Irrigation & Lawn.

How to Properly Winterize Your Tulsa Sprinkler System

Winterizing your Tulsa sprinkler system is an essential annual maintenance task to guarantee the long-term health and functionality of your lawn. In this article, we’ll provide a comprehensive guide to properly winterize your sprinkler system and safeguard your investment from potential freezing damages during the cold season.

1. Shut Off the Water Supply

The first and most critical step in the winterization process is shutting off the water supply to your sprinkler system. Locate the shut-off valve (usually found in the basement, crawl space, or garage), and turn it off to prevent water from entering the system during the winter months. If your shut-off valve is located outdoors, cover it with insulation material to shield it from freezing temperatures.

2. Drain the System

Once the water supply has been turned off, it’s essential to drain your sprinkler system of any remaining water. There are three common methods used to drain the irrigation system:

– Manual Drain: This method involves opening the drain valves and letting gravity do its job. This technique works best for systems with easily accessible drain valves and when the system is installed below the frost line.
– Automatic Drain: The automatic drain method employs the use of automatic drain valves at the low and end points of the piping. When the water pressure in the system drops, the valves automatically open, allowing water to drain out.
– Blowout Method: Often considered the most practical and reliable method for winterization, the blowout uses an air compressor to force any remaining water out of the system. This method should only be performed by a professional, as improper technique or equipment may lead to damages or injury.

It’s critical to note that the blowout method should be performed by a professional irrigation specialist to avoid potential system damages or personal injury. The team at Extreme Irrigation & Lawn is proficient in safely executing the blowout method, guaranteeing a thorough winterization of your sprinkler system.

3. Insulate Valves and Backflow Preventers

Backflow preventers and valves are particularly susceptible to freezing damage, as they often contain water even after the system is drained. To winterize these components, wrap them with insulation material such as foam insulation tape or self-adhesive foam pipe insulation. For added protection, consider enclosing insulated valves and backflow preventers within an insulation bag or plastic casing.

4. Adjust the Controller

After the completion of the physical winterization process, you will need to adjust the settings on your sprinkler system controller. Depending on your controller type, this may involve turning off the automatic watering schedules or placing the controller in a winter or rain mode. This step ensures that the system doesn’t accidentally activate during the cold months, causing unnecessary water waste or damages.

Caring for Your Lawn During the Winter Months

While your sprinkler system is winterized, it’s important not to neglect your lawn’s health during the colder season. Here are a few tips to maintain your lawn’s vitality throughout winter:

  • Clean-Up: Remove leaves, debris, and other potential hazards from your lawn during the fall to prevent dead spots, diseases, and pests from taking over.
  • Fertilize: Apply a slow-release winter fertilizer to strengthen your lawn’s roots and improve overall health before the freezing temperatures arrive.
  • Mow: Keep your grass at an optimal height to prevent snow mold and encourage healthy growth in the spring.


Winterizing your Tulsa sprinkler system is a crucial annual task that safeguards your irrigation investment from potential damages caused by freezing temperatures. With proper preparations and professional expertise, you’ll ensure the longevity and functionality of your sprinkler system, as well as your lawn’s enduring health throughout the winter months.

Don’t leave your sprinkler system vulnerable to the harsh winter weather – enlist the services of experienced professionals like Extreme Irrigation & Lawn to ensure that your system is expertly winterized and ready for efficient operation come spring. Contact us today to schedule a sprinkler system winterization appointment, and secure the future health and vitality of your Tulsa lawn.