The air is getting crisp and sweater weather has officially arrived, just don’t forget about your lawn as winter settles in! As temperatures drop and your lawn moves into its dormant season, one of the most important maintenance tasks you can do is to winterize your irrigation system. We help you prepare and plan ahead. In this blog, we will address the top three questions homeowners ask us as fall turns into winter.
Your irrigation system is one of the most valuable components of your landscape, which is why the right winter prep can save you hundreds, potentially thousands, in repairs.
Superior Sprinkler aims to walk you through exactly how the winterizing process works, why it matters for your lawn, what can go wrong if it’s skipped, and what you can expect from us when spring arrives. Let’s get into it!
When temperatures fall below freezing, any water left sitting inside your irrigation lines, valves, or backflow device can expand. This expansion creates a pressure that can create the following disastrous and costly issues:
Consider that even one night of freezing temperatures can ruin an unprotected system. That’s why Superior Sprinkler, your lawn and irrigation experts, consider winterization a non-negotiable part of fall sprinkler system maintenance.
At Superior Sprinkler, we follow industry-standard best practices to ensure your irrigation system is fully protected throughout the winter, preventing costly issues that can occur without proper winterization. Our process includes:
We begin by turning off your irrigation supply line from the main water source. This prevents new water from entering the system once winterization begins.
Before clearing your irrigation lines, Superior Sprinkler’s lawn care experts thoroughly inspect all key components to ensure there are no leaks or vulnerabilities, including:
Backflow devices are especially prone to freeze damage, so this next step is crucial. Not to mention, backflow testing protects your home’s drinking water from contamination. During winterization, we:
We use a high-volume, low-pressure air compressor (specifically designed for irrigation systems) to remove all water from:
Here’s why it matters. If any water is left in your irrigation lines, it can freeze and expand, leading to cracked pipes and expensive repairs. Shop or garage air compressors just cannot deliver the volume needed to clear your system and may even harm it. Professional equipment is the only safe way to fully winterize your irrigation system.
Once the water is cleared, the system is shut down to prevent any accidental activation during freezing conditions. Key steps in this process are:
After the blowout, our irrigation specialists complete a final inspection to ensure the entire irrigation system is properly sealed for winter. We make it effortless from beginning to end.
Before leaving, you can count on our team to update you on:
Skipping winterization can lead to serious repercussions, including:
1. Burst Pipes, the most common issue: Underground pipes that freeze will crack and cause leaks once the system turns back on.
2. Backflow Device Damage: Repairs to a backflow preventer can cost several hundred dollars, and if you need replacements for damaged components, even more.
3. Valve and Manifold Failure: Often unnoticed until spring, repairs to valves and be expensive (and annoying).
4. Hidden Leaks: We make sure they don’t hide. You may not see them, but you’ll feel them in your water bill.
5. Delayed Spring Lawn Health: If your system is broken when spring arrives, your lawn may go weeks without watering, causing a slow down in your growth during peak recovery season. Trust us, the cost of winterization is much lower than sprinkler system maintenance and repairs caused by winter damage.
Yes, and here’s how it works! Superior Sprinkler offers full spring irrigation system start-up, also called recommissioning. Here’s what we do for your lawn:
We restore water to the system and observe:
This identifies any cold-weather damage immediately.
We check every sprinkler head for:
Winter can shift heads, so this step ensures optimal coverage.
We adjust and reprogram:
A properly programmed controller saves water and keeps your lawn healthy as temperatures warm.
The backflow preventer is reconnected, sealed, and tested to ensure safe, clean water flow.
We run every zone, examining:
This step ensures your system is ready for early growth season.
Let us tell you what sets us apart from the rest:
✔ Local Expertise: We know exactly how freezing temperatures affect irrigation systems in this region.
✔ Professional Equipment: We use commercial-grade compressors designed specifically for irrigation blowouts.
✔ Preventative Approach: We don’t just clear the lines—we inspect the entire system for vulnerabilities.
✔ Full-Service Care: Winterizing and spring start-up are both offered, so your system is protected year-round.
✔ Customer Education: We explain what we’re doing and why, giving you full confidence in your irrigation health.
You should schedule your winter irrigation blowout just before the first hard freeze. In most regions, that means late fall, but it varies depending on weather patterns.
But…If you’re reading this now, it’s not too late, schedule today.
Your irrigation system is essential for keeping your lawn healthy and beautiful, but it’s also vulnerable to freezing temperatures. A proper winterization, especially a professional sprinkler blowout, is the best way to protect your investment and avoid unexpected spring repairs.
And when the warm weather returns, Superior Sprinkler will be there to recommission your system, check every component, and get your yard ready to be the envy of the neighborhood again! Contact us today!