| Quick facts | Answer |
|---|---|
| Cost range | Most Oklahoma backflow tests run about $50 to $250. |
| Time | Tested at installation, after repairs or relocation, and at least annually. |
| Who's qualified | Most Oklahoma jurisdictions require ASSE or ABPA certification. |
Jenks, OK: what's different here
Jenks sits in Tulsa County, Oklahoma, as a fast-growing suburb with 25,944 residents at the 2020 census. Many of its homes are newer, so many boilers and backflow assemblies are relatively recent installations. Many households commute into Tulsa along the I-44 and US-75 corridor, which makes timely appointments important. Jenks is about 11 miles and roughly 15 minutes by car from Tulsa via Creek Turnpike.
How often does a boiler backflow preventer in Jenks need testing?
Oklahoma's adopted plumbing code requires reduced pressure principle, double check, and vacuum breaker assemblies to be tested at installation. Retesting is also required after repairs or relocation, and at least once a year after that. Annual testing keeps the assembly compliant with the code.
Who is allowed to test a boiler backflow preventer in Jenks?
Oklahoma does not run a statewide tester certification program. Local jurisdictions and water purveyors set their own acceptance rules, so the tester must be accepted by the local water provider. Most jurisdictions require ASSE or ABPA certification. For Tulsa-area systems, the City of Tulsa requires a City-approved Back Flow Assembly Tester before acceptance.
What should I ask for in a boiler backflow testing quote in Jenks?
Ask the pro for proof of licence and insurance before the test. Confirm the tester holds ASSE or ABPA certification and that the local water provider accepts them. Ask for the written test report, since that is the record the water provider will review.
Does Tulsa's freezing weather affect boiler backflow testing timing?
Tulsa's mean first 28°F hard freeze falls on November 14, and the mean last hard freeze is March 17. Schedule testing and winterization before the first hard freeze to protect the assembly. Plan the annual test around these dates so it is not missed.
What to do next
- Confirm the assembly type. Reduced pressure, double check, and vacuum breaker assemblies all require annual testing under Oklahoma code.
- Ask your local water provider which testers it accepts. For Tulsa-area systems, the City requires a City-approved Back Flow Assembly Tester.
- Verify the tester's ASSE or ABPA certification before booking. Most Oklahoma jurisdictions require it.
- Request a written quote showing the test price, which typically runs about $50 to $250, and a copy of the test report.
- 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.




