| Quick facts | Answer |
|---|---|
| Cost range | About $50-$200 per device; residential often $90-$120 |
| Time | Single visit; includes testing and filing reports |
| Who's qualified | Must hold certification from an approved training program (ODEQ-approved courses are used) |
Why does Tulsa require annual backflow testing for sprinklers?
The City of Tulsa advises that if your property has a lawn irrigation system, the backflow preventer should be tested annually by a qualified professional. Tulsa's hot summers, with average highs around 92-94°F, mean heavy seasonal irrigation use, which makes annual testing especially relevant.
What does a backflow tester actually do during the visit?
A certified tester inspects the device, performs differential pressure tests, and files compliance reports with the local water authority. In Tulsa, the assembly must be tested by a City of Tulsa-approved Back Flow Assembly Tester before acceptance.
Does the type of backflow device change the price?
Yes. Standard irrigation double-check assemblies often sit near the low end of the $50-$200 range, while RPZ assemblies cost more to test. A broader Oklahoma price guide puts commercial tests around $180-$300.
How does Tulsa's freeze season affect testing timing?
Tulsa averages a mean first 28°F hard freeze on November 14 and a mean last one on March 17, about 241 days between hard freezes. Because irrigation is a seasonal water-use device, many homeowners schedule testing around spring startup or fall winterization.
What to do next
- Ask the pro whether your device is a double-check or RPZ assembly, since RPZ tests cost more.
- Ask for proof of certification from an ODEQ-approved training program before booking.
- Request a quote that states the per-device price and whether compliance report filing is included.
- Schedule before the mean first hard freeze on November 14 if you want testing tied to winterization.
- 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.
