King County · About 20 min from our base
Backflow Testing in Kenmore, WA
State-certified backflow testing, repair and installation for Kenmore 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
Kenmore sits at the north end of Lake Washington, between Bothell and Lake Forest Park, and it's a regular stop on our route. We test irrigation and domestic assemblies for homes in Inglewood, Moorlands and Arrowhead, and commercial assemblies for businesses along Bothell Way and in the downtown core.
Waterfront homes, docks and marinas bring their own cross-connection hazards, and we're glad to walk property owners through exactly what their purveyor requires.
Backflow services in Kenmore
Who is your water purveyor in Kenmore?
Your purveyor is the water utility that sends your annual test notice and receives your test report. Depending on your address, Kenmore properties are commonly served by Northshore Utility District.
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
Lakefront properties often run water out to docks, boat lifts and outdoor kitchens, and those lines can pull lake water or chemicals back toward the house if there's a pressure drop. The right assembly, tested every year, keeps that from reaching your drinking water.
Neighborhoods we serve
- Downtown Kenmore
- Inglewood
- Moorlands
- Arrowhead
- Uplake
- Bothell Way corridor
- Log Boom Park area
ZIP codes
98028, plus surrounding unincorporated areas.
How backflow testing works in Kenmore
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.
Kenmore backflow FAQs
Who is the water purveyor in Kenmore?
Most of Kenmore is served by Northshore Utility District, which tracks testable assemblies and sends reminders when they're due. We'll file your results with them after the test.
Can you test a backflow assembly on a dock or marina water supply?
Yes. Dock and marina supply lines are generally treated as high-hazard connections and typically require a reduced pressure backflow assembly. We test, repair and install them.