Residential System Installation      Commercial System Installation Winterization Winterization consists of the following: Turning off the water supply to the system. Forcing compressed air into the system to remove excess water. Deactivating the controller. This service is imperative to protect your system through the winter months, and is typically performed anytime from mid-October through the end of November or early December, depending on the weather. Maintenance From time to time, you may need a head replaced, your controller reprogrammed, heads moved to accommodate new landscaping, or a variety of other alterations to your system. We bill all service calls at time and material. Give us a call for pricing information.   previous->