BackflowNear Test-Due Reminder

Dixon Backflow Testing

Backflow testing. 344 N 138th St, Seattle, WA 98133

1 utility approved list
★ 5 13 Google reviews
90/100 BackflowNear score

Approvals

✓ On the City of Bellevue list Phone matches its Google profile

Ask for the certificate number of the tester who will do your test, and check that your own water utility accepts reports from this company.

Price reports

What a backflow test costs in Seattle

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Published prices nationwide

$29.99 to $100 per assembly

Based on 14 published prices · Read Oct 2026 Prices testing businesses list on their own websites, from our cost guide. Listed prices, not what people paid.

Every published price, with its source: what a backflow test costs.

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What Dixon Backflow Testing's website says

Services listed on Dixon Backflow Testing's website, read October 11, 2026: backflow testing and fire sprinkler service. dixonbackflowtestingseattle.com

Read on dixonbackflowtestingseattle.com on October 11, 2026 (1 page). This is what the business says about itself.

Where you will find Dixon Backflow Testing

These are the city pages close enough for this business to appear on.

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Questions about Dixon Backflow Testing

Is Dixon Backflow Testing approved to test backflow assemblies?

Dixon Backflow Testing is on the City of Bellevue list, as of February 19, 2025. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.

What does Dixon Backflow Testing do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does Dixon Backflow Testing serve?

They are based in Seattle, Washington, within driving distance of Woodinville, Seattle, Redmond, Bellevue, Poulsbo. Service areas are set by the business, so confirm yours when you call.

How do I reach Dixon Backflow Testing?

Call (206) 861-3578. Their website is linked on this page.

Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.

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