Commercial grade, high volume air equipment ensures complete removal of all water in your system, preventing freeze damage over the winter months. This service may be available without you being present and can be purchased separately or as part of a maintenance package.

Scheduling for this service begins in October and runs through the month of November. A technician closes all interior valves to your system and injects high volume compressed air into your piping purging your system of water by pushing the water out through the sprinkler heads and manual drains. The Backflow Preventer is manually drained and all exterior valves are left in a half closed position to prevent side wall valve cracking from trapped water. Controllers are unplugged and the backup battery, if present, is removed.