| Quick facts | Answer |
|---|---|
| Cost range | $100–$500 (residential repair) |
| Time | Varies by home - confirm in your quote |
| Who's qualified | Must be a DHEC-certified backflow prevention assembly tester. |
James Island, SC: what's different here
James Island is situated in Charleston County, South Carolina, and has 11,624 residents. The island is approximately 6 miles and about 10 minutes from Charleston via SC-30 or SC-171. The local municipal presence is noted at James Island Town Hall, which is located on Dills Bluff Rd.
Requirements for backflow device repair in James Island
South Carolina law requires that any necessary repair for a failed backflow device must be completed by a DHEC-certified backflow prevention assembly tester. This regulation ensures that repairs meet state standards for cross-connection control. All backflow testing must be conducted by a state-certified backflow prevention tester.
South Carolina certification requirements for backflow testing
A South Carolina certified backflow tester must pass a 25-question written exam. Certification requires testing specific assemblies, including a double check valve, a pressure vacuum breaker, and a reduced pressure principle assembly. The certification is valid for three years from the date of initial certification or recertification.
Backflow device replacement costs
If a residential backflow device up to 1 inch needs replacement, the cost for the device, installation, and testing is listed between $800 and $1,200. Commercial backflow repairs are typically more expensive, running $200 to $700 or more.
Certification duration and costs
The South Carolina backflow prevention assembly tester course is a 4-day course, and a state-sponsored workshop is listed at $250.00 per person for recertification. The application also lists a certification processing fee of $150.00 per certification.
What to do next
- Verify the tester holds a valid backflow prevention assembly tester certification card issued by the SC DES.
- Ask the pro for proof of licence and insurance before scheduling backflow device repair.
- Confirm the service provider is licensed to repair reduced pressure principle assemblies.
- Get a quote detailing the specific backflow device type and the associated testing fee.
- 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.
