Freeze Warning (National Weather Service) — Benton; Carroll; Washington; Madison; Washington; Nowata; Craig; Ottawa; Rogers; Mayes; Delaware; Cherokee; Adair; Western Osage; Northeast Osage · in effect until 8:00 AM tomorrow. Updated Nov 12, 10:38 PM CST.
| Quick facts | Answer |
|---|---|
| Cost range | $75–$175 per device for testing |
| Time | Varies by device condition and access |
| Who does it | Licensed, insured local backflow testers |
Where the alert applies
The alert covers Claremore and Tulsa. Freezing temperatures can crack backflow preventer bodies and test cocks. Drain or insulate these assemblies now to prevent damage.
5 things to check right now
- Insulate exposed assemblies. Wrap backflow preventers with foam covers or towels. This helps protect against sub-freezing temperatures.
- Drain irrigation lines. Shut off water and drain pipes if possible. Standing water expands and cracks plastic or brass fittings.
- Check for leaks. Look for water pooling around the device after the thaw. A cracked body will leak when pressure returns.
- Do not touch frozen parts. Let ice melt naturally before handling valves. Forced movement can snap brittle, frozen components.
- Call a local pro. Contact us at (918) 202-2068 for a referral. Ask the pro for proof of licence and insurance.
Costs for Testing and Repair
Typical annual backflow testing costs range from $75 to $175 per device. If freezing causes cracks, repairs typically cost $150 to $400. Any warranty comes from the pro who does the work.
Signs of Freeze Damage
Inspect test cocks and valve bodies for hairline cracks after the thaw. Water leaking from the relief valve indicates internal damage. A local pro can perform a pressure test to confirm integrity.
What to Ask the Pro
Request proof of licence and insurance before work begins. Ask if they provide a certification report for your records. Confirm if the quoted price includes minor adjustments or just the test.
Who to call
Call or text (918) 202-2068 (send a text) or email [email protected]. We connect you, free, with 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. Weather data: National Weather Service.



