| Quick facts | Answer |
|---|---|
| Cost range | $75 to $200 per device |
| Time | 15 to 30 minutes per device |
| Who's qualified | Ask for proof of insurance, relevant certifications (e.g., ASE for auto repair), and any license your state or city requires. |
Jenks, OK: what's different here
Jenks is a suburb located in Tulsa County, situated in the Tulsa metropolitan area. It is approximately 11 miles and 15 minutes from Tulsa via the main highway. The area supports a built-out suburban housing market. Tulsa's climate includes a mean first hard freeze on November 14 and a mean last hard freeze on March 17.
What is the typical installation cost?
Installing a pressure vacuum breaker assembly is listed at a total installed cost of $300 to $600. This cost covers the device and labor for installation. Assemblies must be tested immediately after installation or relocation.
What are the legal testing requirements?
In Oklahoma, pressure vacuum breaker assemblies must be tested at installation, following any repairs, or after relocation. Testing must also occur at least annually. Local jurisdictions and water purveyors set their own certification standards.
How long does the testing process take?
The actual testing process for a single device takes approximately 15 to 30 minutes. This timeframe is for the testing procedure itself, not the entire service appointment.
What credentials are accepted for testers?
Most Oklahoma utilities accept ASSE or ABPA credentials for backflow testers. However, Oklahoma does not administer a statewide backflow tester certification. Local requirements may require a CIB plumbing license paired with specific certification.
What to do next
- Verify that the local pro is certified in ASSE 5110, which is a 40-hour course and exam.
- Confirm with the local water purveyor if they require a CIB plumbing license paired with backflow certification.
- Ask for a quote that specifies the testing procedure for pressure vacuum breaker assemblies.
- Ensure the service provider verifies the device meets Oklahoma Backflow Prevention Laws.
- 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.


