At Baker Company, Inc., we know one thing for sure: when the temperatures start to dip, your sprinkler system shouldn’t be the last thing on your mind.
Forgetting to prep it for winter can lead to frozen lines, cracked pipes, and a repair bill that feels like a bad holiday surprise.
The good news? With a little planning—or our professional sprinkler blowout service—you can keep your irrigation system safe, dry, and ready for spring.
Tips for Winterizing Underground Sprinklers Like a Pro
Here’s what we tell our own clients:
- Shut off the water supply at the main valve. No water in = no risk of freezing.
- Drain the backflow preventer—this part is often forgotten and most prone to cracking. (Google “sprinkler backflow preventer winter care” and you’ll see why.)
- Use the right air pressure to blow out zones. Too little won’t clear the lines; too much can damage your system. That’s why pros use specialized equipment, and know the PSI each system needs.
And hey, if all of this sounds overwhelming, that’s exactly why we’re here.
When’s the Best Time to Shut Off Sprinklers for Winter?
It depends on where you live, but for most of Northeast Florida, the sweet spot is late November to early December. You want to get ahead of the first freeze, but not shut things down too early, especially if your lawn still needs a bit of water heading into dormancy.
A good rule of thumb: once nighttime temps start dipping consistently into the 40s, it’s time to schedule your sprinkler winterization service.
How to Protect Irrigation Lines from Freezing
Even in warmer states like Florida, we get those one-off freezes that sneak up on us. To play it safe:
- Keep your system off until spring.
- Insulate exposed pipes and valves with foam covers or tape.
- Schedule a sprinkler winterization service before the cold sets in.
At Baker Company, Inc., we’ve seen what one rogue cold snap can do. Our clients stay ahead of it, not behind.
What Is a Sprinkler Blowout, and Why Do You Need One?
If you’re new to winter lawn care, a sprinkler blowout is exactly what it sounds like: it’s the process of using compressed air to remove water from your irrigation lines before the first hard freeze.
Even a small amount of water left in the system can expand, freeze, and wreak havoc underground.
Hiring a professional sprinkler blowout service ensures every line, valve, and sprinkler head is cleared the right way without damaging the system. Trust us: doing this wrong with the wrong air compressor for sprinkler blowout isn’t just risky, it’s expensive.
At Baker Company, Inc., we handle winterizations with local smarts, timing it just right for Florida’s unique (and often unpredictable) cold snaps.
We Make Winter Lawn Care Easier
Winterizing your irrigation system isn’t just about preventing damage—it’s about protecting your entire landscape investment. If you’re not sure where to start, give us a shout.
At Baker Company, Inc., we make sprinkler prep simple, affordable, and stress-free with our professional sprinkler blowout services. Just schedule a service online or give us a call at 904-794-7001 and we’ll get you sorted out.
FAQ's
Do I really need to blow out my sprinklers if I live in Florida?
If your system has underground lines and we’re expecting even a light freeze, yep—you do. It only takes one cold snap to crack a pipe, and that’s a pricey repair.
Can I just rent an air compressor and DIY it?
You can, but unless you’re confident in the setup, it’s easy to underdo it or (worse) overdo it. The wrong air compressor for sprinkler blowout can damage your system fast. Trust us, we’ve had more than one client call us after trying it themselves… usually after something explodes.
What should I do about the backflow thingy before winter?
Ah yes, the sprinkler backflow preventer winter care classic. First, shut off your water. Then, open the valves to drain out any leftover water. A little insulation goes a long way, so wrap it if you’re expecting a freeze. It’s a small part that can cause big headaches if ignored.
What else can I do to avoid freezing pipes?
Think of it like bundling up your lawn. Shut the system down, blow out the lines, and wrap any exposed piping. That’s the trifecta. These steps go a long way when you’re figuring out how to protect irrigation lines from freezing, especially in the weird winters Florida likes to throw at us.
Got any winter watering advice while the system’s off?
We do! Our favorite winter lawn irrigation tip? Water only if it’s been dry for weeks; do it in the morning, and keep it light. Your grass doesn’t need much when it’s snoozing. And always skip it before a cold front—frozen blades = cranky lawn.




