Sprinkler Blowouts & Winterization Request

Prevent potential freeze damage and protect your irrigation system all winter long with winterization services from Cullinan Irrigation. Our expert team of lawn care and irrigation professionals will clear all the water from your piping and components to ensure your system is protected and ready to go come springtime.

For emergency services, please call 763.913.1670

Leave Winterizing Your Irrigation System to the Professionals

Whether you’re a homeowner, business owner, property manager, or HOA, your lawn’s irrigation system is an investment you want to protect all year round. To prevent damage from the winter freeze, be sure your system is ready each fall to survive the winter with parts, piping, and components safely intact.

Our winterizing services include: 

Controller shut off

Zone blowout, using high-power air compressors to clear water from pipes and sprinkler heads for each zone in your yard

Valve and backflow draining

Checking to ensure valves are open to allow for expansion and releasing any remaining air from the system

Request Winterization Service

To request winterization service for your residential or commercial irrigation system, please complete the form below. We respond quickly to all requests and look forward to working with you.

Winterization Request