509 Fire Systems
Backflow testing. 3818 E Joseph Ave #B, Spokane, WA 99217
Approvals
Price reports
What a backflow test costs in Spokane
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Published prices nationwide
$29.99 to $100 per assembly
Every published price, with its source: what a backflow test costs.
Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.
What 509 Fire Systems' website says
Services listed on 509 Fire Systems' website, read October 11, 2026: fire sprinkler service. 509fire.com
Read on 509fire.com on October 11, 2026 (3 pages). This is what the business says about itself.
Where you will find 509 Fire Systems
These are the city pages close enough for this business to appear on.
- Spokane, WA(3 mi)
- Spokane Valley, WA(5 mi)
- Post Falls, ID(20 mi)
- Rathdrum, ID(25 mi)
- Dalton Gardens, ID(26 mi)
- Coeur d'Alene, ID(27 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Action Drain & Plumbing | Backflow Testing | under 1 mi |
| Advanced Fire Systems | Backflow Testing | under 1 mi |
| Roe Backflow Testing | Backflow Testing | 1 mi |
| Inland Empire Fire Protection | Backflow Testing | 3 mi |
| Gold Seal | Backflow Testing | 3 mi |
| Shaw Plumbing Services | Backflow Testing | 3 mi |
Questions about 509 Fire Systems
Is 509 Fire Systems approved to test backflow assemblies?
509 Fire Systems is on the City of Yakima list, as of October 7, 2026. 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 509 Fire Systems do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does 509 Fire Systems serve?
They are based in Spokane, Washington, within driving distance of Spokane, Spokane Valley, Post Falls, Rathdrum, Dalton Gardens. Service areas are set by the business, so confirm yours when you call.
How do I reach 509 Fire Systems?
Call (509) 798-7552. 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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