| Quick facts | Answer |
|---|---|
| Cost range | $75-$200 per device annually |
| Time | A short annual test per device |
| Who's qualified | A state-certified backflow prevention tester with an up-to-date certification card |
Summerville, SC: what's different here
Summerville sits about 25 miles from Charleston, roughly a 31-minute drive via the main highway. The town spans Berkeley, Charleston, and Dorchester County lines, so service-area rules can vary by address inside town limits. Its housing stock includes many older homes from the late 19th and 20th centuries, often with mixed crawl-space, slab, and pier-and-beam foundations. That variety can affect where a PVB is mounted and how easily a tester reaches it.
When is pressure vacuum breaker testing required in Summerville?
Commercial and irrigation customers may be required to have each backflow assembly tested upon installation and annually thereafter. A PVB protects the public water system against backflow, so routine testing applies whenever one is installed. Check with your water provider, since Summerville spans Berkeley and Charleston counties and rules can vary by address.
Who can test a PVB in South Carolina?
South Carolina DES says all backflow testing must be done by a state-certified backflow prevention tester. A certified tester holds an up-to-date certification card issued by the Department. Certification is earned after a proctored practical exam and a written exam.
How do testers keep their certification current?
South Carolina backflow tester certification is valid for 3 years and must be renewed to stay active. Renewal requires passing a written exam and performing prescribed tests on an RP assembly, a DCVA, and a pressure vacuum breaker using the tester's own differential pressure gauge. Recertification administration fees cannot exceed $50.
How do I find a certified tester near Summerville?
CHS Backflow is a free referral service connecting Summerville residents with licensed, insured local backflow testers. Ask any pro for proof of licence, insurance, and a current state certification card. You can also check the South Carolina DES certification resources to verify tester credentials.
What to do next
- Confirm whether your water provider requires annual PVB testing or testing upon installation for your property type.
- Ask the referred pro for a current South Carolina backflow prevention assembly tester certification card issued by the Department.
- Request a per-device quote in writing and compare it to the $75-$200 typical range.
- Ask whether the tester uses their own differential pressure gauge, as required for state recertification testing.
- 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.
