| Quick facts | Answer |
|---|---|
| Cost range | $20 - $50 (state fee cap) |
| Time | Varies by home - confirm in your quote |
| Who's qualified | State certified backflow prevention tester |
North Charleston, SC: what's different here
North Charleston is a major suburban city in Charleston County, SC. It features a humid subtropical climate with hot summers and mild winters, which requires attention to freeze protection. The city is situated in the Charleston metro area and is approximately 6 miles and 10 minutes from Charleston via main highway.
South Carolina Mandates for annual backflow certification
South Carolina requires all backflow prevention assemblies to be tested at least once annually by a certified tester. This testing must occur after the assembly is installed and before the customer begins using it. All testing must be performed by a state-certified backflow prevention tester.
Requirements for backflow testing in North Charleston
North Charleston, located in Charleston County, is a major suburban city in the metro area. Annual backflow testing is commonly tied to residential and commercial utility service. Due to the humid subtropical climate, awareness of freeze protection is necessary during winter testing.
Backflow Tester Certification Details
A South Carolina backflow tester certification is valid for three years. To renew this certification, the tester must pass a written exam scoring 70% and perform practical tests on RP, DCVA, and PVB assemblies.
What to do next
- Verify that the local pro holds an up-to-date backflow prevention assembly tester certification card issued by the state.
- Ensure the test covers RP, DCVA, and PVB assemblies as required for renewal.
- Ask the pro for proof of licence and insurance before the service is performed.
- Confirm the test report filing fees with the local pro, as utility guidance suggests costs can be as low as $20.
- Call (843) 286-4721 or email [email protected] for a free quote from a licensed, insured local backflow tester.
CHS Backflow is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
