| Quick facts | Answer |
|---|---|
| Cost range | $50-$200 per device; commercial tests often $150-$300 |
| Time | A standard on-site test can take only a few minutes |
| Who's qualified | ODEQ-certified testers registered with the City of Tulsa |
What drives the price of backflow testing in Tulsa?
Price varies with device type, size, and accessibility. RPZ assemblies generally cost more to test than double-check valve assemblies. Complex or higher-end jobs can run much higher than a basic residential test.
Who can legally test backflow devices in Tulsa?
Testing must be done by testers certified by the Oklahoma Department of Environmental Quality and registered with the City of Tulsa. ODEQ certification requires a 2-3 day approved course and passing the state exam. It must be renewed every 3 years with 18 hours of continuing education.
How does Tulsa weather affect backflow testing timing?
Tulsa's average first 32°F frost falls around November 3 and the average last around March 29. Hard freezes average November 14 in fall and March 17 in spring, with 241 days between them. Winterization and freeze protection should be planned around those dates.
Why does Tulsa require a City-approved backflow tester?
The City of Tulsa water-meter specifications require a backflow assembly to be tested by a City-approved Back Flow Assembly Tester before acceptance. Ask the tester for proof of certification and registration before the visit.
What to do next
- Ask each quoted tester whether your device is a double-check valve or an RPZ assembly, since RPZ tests generally cost more.
- Verify the tester's Oklahoma Department of Environmental Quality certification and City of Tulsa registration before scheduling.
- Get an itemized quote showing the per-device test price and any extra fees for accessibility or device size.
- Time outdoor irrigation testing around Tulsa's freeze dates - the average first hard freeze is November 14 and the average last is March 17.
- 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.




