| Quick facts | Answer |
|---|---|
| Cost range | $50-$250 per test |
| Time | Varies by home - confirm in your quote |
| Who's qualified | Licensed, insured local backflow testers registered with the Oklahoma Corporation Commission |
Why is RPZ Valve Testing Necessary in Tulsa?
RPZ valve testing is typically needed annually for properties utilizing backflow prevention devices. This requirement applies especially to commercial, irrigation, fire suppression, boiler, or process-water connections. Tulsa city guidance mandates that annual backflow testing results must be submitted to the City of Tulsa Utilities Department.
Tulsa City Requirements for Backflow Testing
The City of Tulsa requires that a backflow assembly be tested by a City of Tulsa-approved Back Flow Assembly Tester before acceptance. New backflow preventer installations usually require a permit from the City of Tulsa Planning & Development Department. A backflow prevention assembly permit item is listed at $79.00 in Tulsa's plumbing permit fee schedules.
Technical Standards for Backflow Testing in Tulsa
The City of Tulsa water-meter specifications require that the double check detector assembly design working pressure must be a minimum of 150 psi. Backflow testing in Tulsa is commonly completed as a same-visit inspection and pressure test. Repairs or failed-valve retests will be billed separately from the standard testing fee.
What to do next
- Verify the local pro holds an ABPA or ASSE backflow tester certification for work touching potable water connections.
- Confirm the quote includes the required same-visit inspection and pressure test.
- Check the City of Tulsa permit fee schedule if you are installing a new assembly, which is listed at $79.00.
- Ask the pro to confirm the assembly meets the City of Tulsa minimum working pressure of 150 psi.
- Call (918) 202-2068 or email [email protected] for a free quote from a licensed, insured local backflow testers.
Tulsa Backflow is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.




