Why Winterization Matters
When water freezes, it expands. If water is left inside your irrigation system, it can crack pipes, damage valves, break sprinkler heads, and even damage your backflow assembly, resulting in costly repairs or replacement.
Professional Backflow Services
Certified backflow testing, repairs, installations, and sprinkler winterization for residential and commercial water systems throughout the South Puget Sound.
Our Services
Certified Residential & Commercial Backflow Testing
We provide certified backflow testing for residential and commercial water systems throughout Pierce, South King, and Thurston Counties. Our testing services include irrigation systems, premise isolation assemblies, and residential fire sprinkler backflow assemblies.
Every test is performed by a Washington State Certified Backflow Assembly Tester to ensure your assembly is operating properly and meets your local water provider’s testing requirements. Once your test is complete, we’ll promptly submit the required test report to your water purveyor on your behalf.
At this time, we do not test or service commercial fire protection systems.
Request Service
Fast & Reliable Repairs
Professional Backflow Repairs
Repair Evaluation
If your backflow assembly does not pass its annual test, we’ll identify the cause of the failure, explain our findings, and discuss the repairs needed. No additional work is ever performed without your approval, so you’ll always know exactly what needs to be done before any repairs begin.
Professional Repairs
We perform professional backflow repairs using quality replacement parts to restore your assembly to proper working condition. Whether it’s replacing check valves, rebuilding internal components, or replacing worn or damaged parts, we’ll ensure your assembly meets your water provider’s testing requirements.
Retesting & Report Submission
After repairs are complete, we’ll perform a certified retest to verify your assembly is operating properly. Once it passes, we’ll promptly submit the required test report to your water purveyor, completing the process from start to finish.
Precision Installation
Professional Backflow Installation
Whether you’re installing a new irrigation system, replacing an aging backflow assembly, or your water purveyor requires a different type of assembly, we’re here to help.
We install residential and commercial backflow assemblies in accordance with Washington State requirements and local water district standards. Before any installation begins, we’ll evaluate your existing setup, explain your options, and provide an upfront estimate so you know exactly what to expect.
Our goal is to install the correct assembly the first time, ensuring your water supply remains protected and your system meets all applicable requirements.
Seasonal Service
Protect Your Irrigation System Before Winter
Freezing temperatures can cause costly damage to your irrigation system if it isn't properly winterized. Our professional sprinkler winterization service removes water from your irrigation lines using commercial-grade equipment to help protect your system before freezing weather arrives.
Professional Winterization
We use commercial-grade equipment and proven procedures to safely remove water from your irrigation system, helping protect both your irrigation components and your backflow assembly throughout the winter months.
Schedule Before the First Freeze
Don't wait until freezing temperatures arrive. Scheduling your sprinkler winterization early helps ensure your irrigation system and backflow assembly are protected before winter weather sets in.
Why Choose Us
The 3:16 Backflow Difference
Professional service. Honest communication. Complete peace of mind.
Prompt & Reliable
We show up, communicate clearly, and understand our word means everything.
Experienced & Certified
We provide professional backflow testing, repairs, installations, and sprinkler winterization using industry-approved procedures and equipment.
Honest Recommendations
If your assembly needs repairs, we'll explain exactly what's wrong and never perform additional work without your approval.
Simple, Stress-Free Service
From scheduling your appointment to completing your service, we make the entire process straightforward and hassle-free.
