When it comes to winterizing your irrigation system, some Seattle homeowners wonder whether they can do it themselves or if it’s best left to the pros. The answer? It depends—on your comfort level, your tools, and your tolerance for risks.
It’s also common to refer to these as a Sprinkler Blowout or winterization. We are talking about the same here. The priority to prepare the system for winter and prevent damage.
What Is Involved in Winterizing a System?
Whether you DIY or hire a professional, the basic goal is the same: remove all water from your irrigation system to prevent freeze damage. This usually involves:
- Turning off the water supply to the irrigation system
- Opening all manual drain valves
- Using compressed air to blow out each zone
- Draining the backflow preventer
- Setting the Controller to its Winter/Hibernation Mode
DIY: The Pros and Cons
Pros:
- Lower upfront cost: You can save $75 on service fees
- Flexibility: Do it on your own schedule
- Satisfaction: If you’re a hands-on homeowner, it can be rewarding
Cons:
- Requires proper equipment: A high-capacity air compressor is a must
- Risk of incomplete blowout: Missed water = freeze damage
- Voided warranties: Some warranties require professional service
- Physical demand: Not ideal for those unfamiliar with irrigation systems
What You Need to Do It Right:
- A compressor capable of 80–100 CFM (not just PSI!)
- Appropriate couplers for your system
- Knowledge of how your zones are wired and operate
- Patience and caution to avoid over-pressurizing components
When to Call the Pros
Hiring a licensed irrigation professional offers peace of mind. Here’s why it’s often the better choice:
Benefits of Professional Winterization:
- Speed and efficiency: Pros can do in 30 minutes what might take you 3 hours
- System inspection: They’ll often catch small issues before they become big ones
- Insurance and liability coverage in case something goes wrong
- Recordkeeping for warranties or resale value
The Seattle Factor
Because Seattle’s freeze risk is inconsistent, DIYers may delay winterization longer than they should. Professionals often schedule based on broader weather trends, ensuring timely protection.
DIY vs Professional Winterization: Verdict
If you’re experienced, have the right tools, and are willing to take the risk, DIY can work. But for most Seattle homeowners, professional winterization is a smart, affordable way to protect a valuable asset. Contact your local irrigation professional committed to sustainability.
Click here to go back to our Blog Page
Click here to go back to our company Home Page
Contact Us for more information!