Skip to main content

Rated: 4.9 / 5 based on 2,000+ reviews. Read our reviews.

Risk Free Analysis and Tune Up! Call (512)-943-6080.

How To Winterize Your Above Ground Sprinkler System


Published on January 3, 2024
How To Winterize Your Above Ground Sprinkler System

As winter wraps its chilly arms around Georgetown, TX, the community buzzes with the unique charm of the season. Picture the serene beauty of Blue Hole Park, transformed into a winter wonderland, where families gather to enjoy the crisp air and the soft crunch of frost underfoot.

In these cooler months, Georgetown’s residents find solace in cozy cafes, sipping hot drinks and planning their festive activities. However, as we revel in this seasonal magic, there’s an important aspect of home maintenance that shouldn’t be overlooked—our sprinkler systems.

The Importance of Winterizing Your Sprinkler System

In Georgetown, TX, where the winters can be unpredictable, safeguarding your home’s irrigation system is crucial. For many, sprinkler systems might not be on the top of their minds, especially when you’re more concerned about keeping your home warm and comfortable. However, the integrity of your sprinkler systems in winter can significantly impact its performance come spring. 

American Irrigation is here to ensure that your lawn remains healthy and well-maintained, even in the heart of winter. If you’re unsure about the condition of your sprinkler systems in Georgetown, TX, or need professional assistance in preparing them for the winter months, contact us today.

A Vital Step for Sprinkler System Care

Winter in Georgetown, TX, brings its own set of challenges, not least of which is ensuring the safety and functionality of your home’s irrigation system. An often overlooked yet crucial aspect of winter home maintenance is determining whether your sprinkler system is properly shut off and protected from freezing temperatures. Check our FAQ guide to learn about what to do in the winter time for your lawn irrigation system. 

This vital step can save you from costly repairs and ensure your lawn receives optimal maintenance once the warmer weather returns. In this article, we delve into the intricacies of properly winterizing your sprinkler systems in Georgetown, TX. 

With American Irrigation’s expertise, homeowners in Georgetown can use these essential winter sprinkler system tips with confidence. 

Below, we outline key strategies and techniques that ensure your system remains safe and efficient throughout the colder months, leading to a hassle-free spring and a lush, thriving lawn:

  • Locating and identifying the double-check backflow preventer 
  • Steps to winterize the inground backflow preventer 
  • Understanding partial water removal 
  • Insulation as additional protection 
  • Anti-corrosion application for longevity

Locating and Identifying the Double Check Backflow Preventer 

In winter, identifying the double-check backflow preventer (DCA) in your sprinkler system is crucial for water safety. This device, often found near the main shut-off valve or water meter, consists of two check valves. It prevents contaminated water from re-entering the clean water supply, which is essential for health and environmental safety. 

The backflow preventer appears as a horizontal pipe connected to the water line with a vertical extension. While both double-check and reduced pressure zone (RPZ) valves serve similar functions, the RPZ discards any backward-flowing water in case of valve failure.

Steps to Winterize the Inground Backflow Preventer 

Winterizing the inground backflow preventer is essential to protect your sprinkler system from freezing and damage in winter. 

The key steps include:

  1. Shutting Off the Water Supply: Close the valve on the main water line to stop water flowing to your sprinkler system. Drain water between this valve and the backflow preventer.
  2. Adjusting Isolation Valves: Set the valves on either side of the backflow preventer to a 45-degree angle to prevent freezing and allow residual water to escape.
  3. Relieving Pressure Through Test Ports: Loosen the test cocks on the backflow preventer to reduce pressure and slow water flow, minimizing the risk of freezing. This step is crucial in cold months as moving water is less likely to freeze.

Understanding Partial Water Removal 

When winterizing your sprinkler system, it’s important to understand the concept of partial water removal. This involves draining just enough water to prevent freezing and potential pipe bursts while leaving a small amount to maintain system pressure. Completely draining your sprinkler system could lead to vacuum issues or make re-priming difficult in spring. 

The process usually entails shutting off the water supply, opening valves to allow some water to drain out, and possibly using an air compressor to expel the remaining water. This method is typically adequate for winter protection, especially in regions with milder freezing conditions.

Insulation as Additional Protection 

Insulation is crucial for protecting the backflow preventer of your sprinkler system, especially during severe freezes. Above-ground components like backflow preventers are vulnerable to freezing temperatures. 

Wrapping these components with foam pipe insulation can significantly reduce the risk of freezing. This insulation keeps the parts warm, preventing water inside from freezing and expanding, which could cause damage.

Additionally, using insulation pouches or jackets designed for backflow preventers provides extra protection. These specialized covers, often featuring UV resistance, waterproofing, and effective thermal resistance, are tailored to fit the assemblies snugly. Some even include heat tracing for added security in extremely cold conditions.

Application for Longevity

Implementing anti-corrosive measures in your sprinkler system is key to extending its lifespan. Corrosion, common in these systems, can lead to leaks, clogs, and even total system failure. This is particularly concerning in environments with high moisture exposure, where the risk of corrosion escalates.

Corrosion in sprinkler systems typically manifests as galvanic corrosion (occurring between different metals in the presence of an electrolyte like water), pitting corrosion (creating small holes in metal due to environmental factors), and general corrosion (uniform deterioration caused by oxygen, bacteria, or heat). Addressing these issues is essential to maintain the system’s efficiency and longevity.

Contact American Irrigation for Expert Sprinkler System Services

As we’ve explored the essential steps for winterizing your sprinkler systems in Georgetown, TX, it’s clear that proper maintenance is key to avoiding costly repairs and ensuring efficiency. From locating and insulating your backflow preventer to implementing anti-corrosion measures, these tips will help maintain the health of your system during the colder months. 

Remember, the expert team at American Irrigation is always ready to assist with your sprinkler systems in Georgetown, TX. Don’t hesitate to reach out to us for professional help in safeguarding your irrigation system this winter. If you happen to have a sprinkler system below ground then check out this post. 

Contact American Irrigation today at (512) 943-6080 and ensure your sprinkler system is prepared for whatever the season brings!

Devynn Photo, Owner photo
About The Author

Justin Wilson

Follow American Irrigation Repair!

Great experience. Very professional and polite while on our property. Easy to book and pay. Exceptionally responsive to email questions, scheduling, etc.
Augustin at American Irrigation is outstanding. Great service, polite, experienced, and friendly. First class all the way
good service. fixed what i needed fixed. would recommend
The crew did a good job of taking care of refreshing my system. They found all the issues and resolved everything in a timely manner.
We were very impressed with the service team. Very helpful and friendly
Great job! Efficient and professional. They answered my questions and reset the bubblers to allow a better amount of water for the trees.
Great work diagnosing my issues. Fast and friendly
The team worked well, and completed our sprinkler issues in a timely manner.
Brandon always does a fantastic job!!! He knows our system well, listens to our needs and always resolves our issues. He is knowledgeable and professional.
Response from the owner:Peter, Thank you for the shout outs to the team, and your business! I will share your feedback with them during our next huddle. Gratefully, Justin
Brandon P was awesome. Very professional, experienced, and knowledgeable. He showed me settings on my unit that I was unaware of which will minimize water usage by having shorter, but multiple run times on my watering day.
American has always been a great company to work with. Our technicians were very knowledgeable and did a great job. Would certainly recommend again.
Diego and Roger did a tremendous job fixing my mom-going sprinkler issues. Very thorough and their customer service was amazing!
Very respectfully and competent workers. Diego represents the company well, an asset.
Unbelievable service they got here within 20 minutes of my making a reservation. They did a phenomenal job. It only took them probably 45 minutes to do everything so nice and so kind and very efficient. I would recommend them to everyone!
Good service. Very helpful. On time.
Response from the owner:Thank you for the sprinkler work Coleman!
They quickly and efficiently took care of my emergency water leak problem - showing me the damaged valves before they replaced them. Highly recommend them
Response from the owner:Hi Donald, We're really happy to hear that we could resolve your water leak issue quickly and efficiently. It's great to know that our team provided you with the information you needed about the damaged valves. Your recommendation means a lot to us! Best, Justin Wilson, Team leader
Techs are always on time and very polite and professional.
Response from the owner:Thank you Karen!
Curteous service, on time and professionally done
American Irrigation does a fantastic job maintaining and repairing our sprinkler system. We always have Brandon P. do our summer and winter tuneups.
Response from the owner:Hi R H, We're thrilled to hear that you're happy with the service! Brandon and our team always strive to provide top-notch care for your sprinkler system. It's great to know that the summer and winter tune-ups have met your expectations. If you have any questions or need assistance in the future, feel free to reach out. We're here to help! Best, Justin
Excellent and prompt service
Response from the owner:Hey JT! We’re thrilled to hear that you were happy with our service! It’s always our goal to be both efficient and effective, and your feedback lets us know we're on the right track. If you ever need anything else or have questions, we’re just a call away. Take care, Justin
I have used American Irrigation for several years. They always respond to my phone calls and set up an appointment within a few days. The service personnel call ahead and are quick and professional.
Called to have crew come out just to tweak a few zones in front yard because of new sod. Guys found and replaced 1 broken head, and made rest of the front yard zones spray the perfect amount on rest of yard. What’s awesome is I called Thursday night at 5:30pm and they actually answered the phones that late in the day. Even more impressive is the crew was at my house by 11am Friday, the very next day. I have been a customer and reward package customer for a few years and every time I call, these guys make me feel like a high priority customer. Their work is perfect, pricing is fair and not over priced. I’m a customer for as long as I have a sprinkler system
Great job analyzing my problem and fixing it. Got to me in 24 hours when other companies were taken two weeks or more. Juan and Martin are both very knowledgeable about their jobs.
A professional crew of technicians who provide first rate customer service.
this was a great company to work with. they came when they said they would come they throughly checked out our irrigation system and repaired what needed repairing the same day.
Found the issues and corrected them fast and professionaly.
We had scheduled an appointment for an assessment but they were able to come earlier than scheduled. They inspected and recommended us the best option to upgrade our sprinkler system in place. They explained everything including photos of all the issues they found. Agustin and team did an amazing job! We definitely recommend to everyone American Irrigation.
Wonderful company to work with. Quality work done.
Had a later date for an appointment but they were able to fit me in sooner which really helped. They came this morning to check out my irrigation system & made repairs. I am very satisfied. Thanks
I had a great experience with American Irrigation. The crew was thorough and efficient and did a great job making repairs and adjustments to my system. I signed for their maintenance program.
Great work and fixed a MAJOR leak, replacing an RPC.
Response from the owner:Thank you Phil!
Armando was very knowledgeable and explained things thoroughly. We have contracted him to handle our immediate irrigation needs and to maintain them in the future. A very courteous representative.
Highly recommended by a friend and they came through!
They were quick and did an amazing job! Highly recommend!
Great company. Always are on time.
Response from the owner:Thank you for the shout out Joel!
Isaiah was very detailed in his job and very courteous in interacting with me.
Everything was great! They fixed the issue quickly and completely.
American Irrigation is the BEST! Everyone at American Irrigation provides wonderful service! Recently Santos and Juan answered our service need. It was obvious that several parts of the system needed attention and they immediately got busy, not wasting any time. The BIG problem was that the control box was very old, like 15 years old or more and it was not functioning properly. That is when I became aware of Santos' in depth knowledge and skills. He explained step by step what was not working properly and how that effected the system in general. He put no pressure on to get a new control panel, but with all the understandable information he had provided, the choice was not difficult, a new control box was needed. After installation of the control box, Santos explained very carefully all the information about it's use. He and Juan did a wonderful job and it was done with a pleasant, kind and caring smile on their faces.Afterward, Lizette called to make sure I was pleased with the work. Again, I could see her smiling face just from her sweet voice! American Irrigation is just THE best! Thankful for their people and the great service they provide!
Response from the owner:Wow, thanks for the shout out!
Punctual, professional and do the job correctly.
Response from the owner:Thank you for the work Thomas!
Well done. Very professional and friendly. Did a great job.
I recommend your company to all I know . Very good !! Employees are very efficient.
In out and done -I should have started this so long ago. Makes caring for the yard more a pleasure than a chore. Thanks for always keeping my irrigation running!
Courteous. Checked each station carefully.
Did a great job!
js_loader

Schedule Service

"*" indicates required fields

By clicking “Send Message”, I am providing express written consent to receive autodialed and pre-recorded calls, texts, and SMS/MMS with marketing communications from American Irrigation Repair regarding home services at the phone number provided above, even if the number is on a corporate, state, or national Do Not Call list. Consent is not a condition to purchase services or products.

This field is for validation purposes and should be left unchanged.