Sprinkler Winterization

To avoid costly repairs, call the professionals at Castle Rock Sprinkler Service

Online Scheduling Calendar

To protect your system from costly damage caused by freezing weather it is necessary to winterize systems before the first freezing event.

Here is a table detailing the first freeze dates for the Denver area. Please keep in mind, because of the altitude, the Castle Rock area may have a freezing event before Denver.

Earliest Date of First Freeze
September 8, 1962
Latest Date of First Freeze
November 15, 1944
Average Date of First Freeze
October 7th
First Freeze Recent Years
10/10/2021
09/09/2020
10/05/2019

Some homeowners prefer to water during the month of October. To prevent freezing damage, I advise those customers to wrap the backflow with a blanket and cover it all with a plastic trash bag secured by duct tape.  However, depending on the low temperatures, this practice may not prevent damage.

I recommend winterizing prior to the first freeing event and using a hose to water the lawn during October.

Pricing: $95 up to eight zones, additional zones $5

Office: 720-398-9442

Read: The benefits of wrapping the system’s exposed pipes