Sprinkler Winterization & Blowouts
Sprinkler Winterization & Blowouts
For over 30 years, United Sprinklers has helped homeowners and businesses protect their irrigation systems from Michigan’s harsh winters. Our professional sprinkler winterization (blowouts) use high-CFM air compressors to safely clear water from your pipes, valves, and backflow preventers.
We help you:
- Prevent cracked lines and costly spring repairs
- Protect your backflow and shutoff valves from freeze damage
- Get fast, affordable, flat-rate winterizing — starting at $75
Serving Grosse Pointe, Clinton Township, Troy, Rochester, Shelby Township, Bloomfield Hills, Birmingham, and all of Metro Detroit.

Winterizing Services We Provide
- Sprinkler System Blowouts (all brands: Rain Bird, Hunter, Toro)
- Backflow Winterization & Freeze Protection
- Lake Pump & Well Irrigation Winterizing
- Commercial Irrigation Winterizing (HOAs, offices, schools)
- Seasonal Irrigation Shutdowns
We use high-CFM compressors to safely clear water from every zone of your irrigation system, protecting it from freeze damage. Works with all major brands, including Rain Bird, Hunter, and Toro.
Your backflow preventer is one of the most vulnerable parts of your system. We drain and air-clear your backflow to keep it from cracking during freezing temps — saving you hundreds in replacement costs.
If your sprinklers run off a lake pump or well, we take extra steps to protect the pump, suction lines, and irrigation main. This ensures your pump system is safe all winter long.
We provide seasonal shut-downs for HOAs, office buildings, schools, and retail centers. Protect large-scale irrigation systems with professional blowouts and documentation.
From October through December, we perform thousands of residential winterizations. Fast, flat-rate service starting at $75 — protecting your system from costly spring repairs.

Additional Irrigation Services
