| Quick facts | Answer |
|---|---|
| Cost range | $100 to $700; minor repairs start $75 |
| Time | Varies by device type and system complexity |
| Who's qualified | Must be a state-certified backflow prevention assembly tester |
Summerville, SC: what's different here
Summerville is a community located in Dorchester County, South Carolina, with parts extending into Berkeley and Charleston counties. The town is approximately 25 miles and about 32 minutes from Charleston via I-26 and US 17 Alternate. South Carolina requires that all backflow testing and repairs be conducted by a state-certified professional.
Who Must Perform Backflow Device Repair in Summerville?
South Carolina rules state that any repair to a backflow prevention assembly must be performed by a certified backflow prevention assembly tester. This applies to all backflow device repair within the state. The South Carolina DES defines a certified tester as someone holding an up-to-date certification card issued by the Department.
When Must Backflow Devices Be Tested After Repair?
South Carolina rules require that all backflow prevention assemblies be tested immediately after any repairs are made to the assembly. Furthermore, guidance states that each assembly must be tested after installation and before use by the customer. This ensures the device is functioning correctly following any repair.
What is Required for Backflow Tester Certification?
To be a certified tester, a professional must pass a written exam with a score of 70% and perform prescribed tests on approved backflow assemblies. Certification is renewed every three years and requires passing a proctored practical exam and a written exam.
What is the Difference Between Testing and Repair Training?
While the basic certification class covers assembly testing and basic troubleshooting, repair classes and advanced troubleshooting are separate training requirements. This indicates that specialized training is needed for complex backflow device repair projects.
What to do next
- Verify that any local pro you contact holds a current backflow prevention assembly tester certification card issued by the Department.
- Ask the pro for proof of licence and insurance before beginning any backflow device repair.
- Confirm that the repair process includes an immediate retest of the assembly, as required by state rules.
- Inquire about the specific device type and system complexity to get an accurate quote for your backflow device repair.
- 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.




