King County · About 35 min from our base
Backflow Testing in Burien, WA
State-certified backflow testing, repair and installation for Burien homes, HOAs and businesses, with your test report filed with your water purveyor for you.
- WA-certified testers
- Reports filed for you
- 24/7 emergency dispatch
Burien combines a lively Olde Burien downtown, waterfront neighborhoods like Seahurst and Three Tree Point, and busy commercial corridors along First Avenue South and Ambaum. Restaurants and small businesses here rely on reduced-pressure assemblies, while hillside homes above the Sound tend to have irrigation assemblies tucked into the landscaping.
We test, repair and install backflow assemblies across Burien, and file every report with your water district.
Backflow services in Burien
Who is your water purveyor in Burien?
Your purveyor is the water utility that sends your annual test notice and receives your test report. Depending on your address, Burien properties are commonly served by Highline Water District or King County Water District 20.
Not sure which one is yours? Check the top of your water bill or the test notice itself. Or just give us your address when you book and we'll figure it out and send your report to the right place.
Local know-how
Waterfront homes often have irrigation, water features and outdoor kitchens added over the years, sometimes without any backflow protection at all. We'll check what you have and tell you honestly whether you need an assembly.
Neighborhoods we serve
- Olde Burien (downtown)
- Seahurst
- Three Tree Point
- Gregory Heights
- Boulevard Park
- Shorewood
- Manhattan
ZIP codes
98146, 98148, 98166, 98168, plus surrounding unincorporated areas.
How backflow testing works in Burien
Book
Call or book online. Have your test notice handy if you got one.
We test
A certified tester checks every valve with a calibrated gauge, usually in under 30 minutes per assembly.
We fix
If it fails, we explain why and quote the repair. Most repairs can be done on the spot.
We file
Your passing report goes to your purveyor, and a copy comes to you.
Burien backflow FAQs
Who is my water purveyor in Burien?
Most of Burien is served by Highline Water District or King County Water District 20, depending on your neighborhood. Check your bill, or give us your address and we'll file with the right one.
Do you test restaurants in Olde Burien?
Yes. Restaurants and cafés typically need a reduced-pressure assembly protecting the whole service, and we test around your hours so you don't lose water during service.