When your sprinkler system is not yet winterized, and a freeze warning is in the forecast, here's what you need to do to protect your sprinkler.
Prevent Frozen Pipes in Houston
How to stop pipes from freezing in the winter
How to Protect a Sprinkler System Before a Sudden Freeze - No Time to Blow Out The System
Omaha Sprinkler Winterization Service
How to Blow Out Sprinklers for Winter
Protect Your Backflow Preventer From Freezing
Time to winterize the sprinkler system
How to Turn a Lawn Sprinkler System Back on in the Spring
Freeze Warning, January 19 & 20 - Woodlands Water
Freeze warning tonight could put fire sprinkler systems at risk
Alabama under a hard freeze warning Saturday and Sunday