Sprinkler System Blowout in Broomfield, CO, Westminster, CO, Erie, CO and Nearby Cities

Sprinkler System Blowout: What You Need To Know

A sprinkler system blowout is a crucial maintenance step for homeowners in colder climates. It involves removing all the water from the irrigation lines to prevent freezing, expansion, and potential pipe bursts during winter. Colorado Sprinkler Repair provides sprinkler system blowout in Broomfield, CO, Westminster, CO, Erie, CO, Lafayette, CO, Thornton, CO and surrounding areas. 

Why It’s Important 

Water left in sprinkler lines during freezing temperatures can expand, causing pipes, valves, or sprinkler heads to crack or burst. Repairing these damages in spring can be costly and time-consuming. A proper blowout ensures your system is protected throughout the winter. 

When to Do It 

The ideal time for a blowout is in the fall, before the first hard freeze—typically when nighttime temperatures consistently drop below 40°F (4°C). Don’t wait until it’s too late. 

How It Works 

A blowout involves connecting an air compressor to the sprinkler system and forcing compressed air through the lines. This pushes out any remaining water. The process is repeated zone by zone to ensure complete drainage. 

DIY or Hire a Pro? 

While DIY blowouts are possible, they require the right equipment (a high-capacity air compressor) and knowledge to avoid damage. Using too much air pressure can harm your pipes or heads. If you’re unsure, it’s best to hire a licensed irrigation professional. 

Equipment Needed 

For a DIY blowout, you’ll need: 

A compressor that can deliver at least 50–80 CFM (cubic feet per minute) 

A hose and coupler fitting your system 

Safety gear, like goggles and ear protection 

Safety Tips 

Never stand over sprinkler heads while blowing out zone 

Use proper PSI (usually 40–80 PSI for residential systems) 

Don’t run air through the system for more than 2 minutes per zone 

Cost 

Professional blowouts typically cost between $50–$100, depending on your system’s size and region. DIY options are cheaper but riskier without proper tools and experience. 

Conclusion 

A sprinkler blowout is a small investment that protects your system from major damage. Done right, it ensures smooth operation when spring returns. 

Please reach out with any questions you might have, and we will be happy to help.