Summerville, SC

Backflow Device Repair in Summerville, SC

Short answer

Typical backflow device repair costs range from $100 to $700, depending on device type and system complexity. Call or text (843) 286-4721: CHS Backflow is a free referral service that connects you with a vetted local pro in Summerville. A local pro can handle backflow device repair in Summerville, SC, by referring you to a licensed, insured local backflow tester.

Updated October 31, 2026 2 min readLeer en español

Quick answer

CHS Backflow is a free referral service for backflow testing in Charleston, SC: call or text (843) 286-4721 (our assistant answers 24/7 in English or Spanish; callbacks Mon–Fri, 8am–5pm ET) and a vetted local pro calls back within the hour during business hours; backflow repair or rebuild kit: typically $150–$400; serving Charleston, Mount Pleasant, North Charleston, Summerville, James Island, Johns Island.

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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

  1. Verify that any local pro you contact holds a current backflow prevention assembly tester certification card issued by the Department.
  2. Ask the pro for proof of licence and insurance before beginning any backflow device repair.
  3. Confirm that the repair process includes an immediate retest of the assembly, as required by state rules.
  4. Inquire about the specific device type and system complexity to get an accurate quote for your backflow device repair.
  5. 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.

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Quick answers

Who must perform backflow device repair in South Carolina?

South Carolina rules state that all backflow prevention assembly repairs must be made by a certified backflow prevention assembly tester. This is a state requirement for all work done on these assemblies.

How often must a backflow prevention assembly be tested?

Guidance states that each backflow prevention assembly must be tested at least once annually by a certified tester. It must also be tested immediately after any repairs are made.

What is the typical cost range for backflow device repair?

Typical repair costs are about $100 to $700, depending on the device type and system complexity. Minor repairs can start as low as $75.

What is required to become a certified backflow tester?

A tester must pass a written exam with a 70% score and perform prescribed tests on approved backflow assemblies. Certification is renewed every three years.

Backflow testing help in Tulsa

CHS Backflow is a free referral service connecting you with licensed, insured local backflow testers in Charleston and nearby areas. The pros we refer perform all work and may pay us a referral fee. We do not perform work or hold licenses. You pay no fee to us and may get other quotes.

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