| Quick facts | Answer |
|---|---|
| Cost range | Commercial tests in Tulsa often run $150–$300 per test |
| Time | Test visit is often short; pricing may change for urgent or multi-device jobs |
| Who's qualified | Ask for proof of licence and insurance; ABPA or ASSE tester certification with a CIB plumbing licence |
Current market price ranges for commercial backflow testing in Tulsa
Tulsa-area guides list backflow testing at about $50–$200 per device, and commercial jobs in Tulsa commonly run $150–$300 per test. A Tulsa-specific cost guide says commercial jobs often run $150–$300 plus extra if repairs or retests are needed. So $150 sits at the low end of the commercial range.
What factors change the price of a restaurant backflow test?
Device type matters most. RPZ assemblies cost more than double-check valve assemblies, according to a Tulsa-area estimate. Accessibility also matters, since a hard-to-reach device takes more time. Commercial fire lines and RPZ assemblies are priced higher than simpler devices.
What should you check before booking or switching testers?
Oklahoma has no standalone backflow tester license, so each city or rural water district approves its own testers. Many purveyors require a CIB plumbing licence paired with ABPA or ASSE certification. Tulsa runs its Backflow Prevention/Cross Connection Control Program under Title 6, Chapter 4 of the Tulsa Revised Ordinances, so confirm local requirements before you book.
How often does a restaurant need a backflow test?
Oklahoma backflow rules commonly require testing at installation, after any repair or relocation, and at least once a year. Test reports are filed with the water purveyor. Tulsa's long freeze-risk season, with about 241 days between 28°F hard freezes on average, makes protection and testing relevant.
What to do next
- Ask the tester for the exact device type (RPZ or DCVA) and confirm it in writing, since RPZ testing costs more.
- Request a quote that separately lists the test fee, any city filing fee, and charges for repairs or retests.
- Ask for proof of licence and insurance, plus ABPA or ASSE tester certification and a CIB plumbing licence.
- Confirm your city or water purveyor's requirements under Tulsa's Title 6, Chapter 4 before the visit.
- 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.
