Summerville, SC

Commercial Kitchen Backflow Testing in Summerville, SC

Short answer

Commercial kitchen backflow testing in Summerville typically costs $150 to $400+ per device. Call or text (843) 286-4721: CHS Backflow is a free referral service that connects you with a vetted local pro in Summerville. A single test takes about 15 to 30 minutes, with full visits running 30 to 60 minutes.

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 About $150 to $400+ per device
Time 15 to 30 minutes per test; 30 to 60 minutes on site
Who's qualified A state-certified backflow prevention tester with an up-to-date certification card

Summerville, SC: what's different here

Summerville sits in Dorchester County, with parts of the town extending into Berkeley and Charleston counties. It is about 25 miles and roughly 32 minutes by car from Charleston via the main highway. The housing stock includes many homes built in the late 20th century and earlier, with a substantial share of single-family detached homes. Lowcountry homes commonly use crawl spaces rather than basements.

How often is commercial kitchen backflow testing required in Summerville?

Backflow assemblies for commercial customers may be required upon installation and annually thereafter. That means a Summerville restaurant kitchen should plan on a test every year. Ask your water provider about your specific assembly's schedule.

Who can perform backflow testing 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 backflow prevention assembly tester certification card issued by the Department. Certification renews every 3 years.

How long does a commercial kitchen backflow test take?

The physical test of a single backflow device typically takes about 15 to 30 minutes. A full on-site service visit often runs 30 to 60 minutes from start to finish. Larger kitchens with multiple assemblies should budget time for each device.

What if my Summerville kitchen needs a new backflow preventer?

A new backflow preventer can cost about $200 to $1,000 with installation, depending on valve type. Installation time varies too: a simple device takes about 0.5 hour, while a complex reduced-pressure principle installation can take 3 to 4 hours plus setup.

How do I verify a tester's certification in Summerville?

Ask the tester to show their up-to-date backflow prevention assembly tester certification card issued by the South Carolina Department. Certification is earned after a proctored practical exam and a written exam, and it must be renewed every 3 years.

What to do next

  1. Confirm whether your kitchen's assembly needs annual testing upon installation and thereafter.
  2. Ask the pro for proof of their state-certified backflow prevention tester certification card before the visit.
  3. Request a quote that lists the per-device test price, since commercial tests run $150 to $400+ per assembly.
  4. If a replacement is needed, ask for separate pricing, since new preventers run $200 to $1,000 installed.
  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.

Related answers

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Quick answers

Is backflow testing required for commercial kitchens in Summerville?

Backflow assemblies for commercial customers may be required upon installation and annually thereafter. Check with your water provider for your specific requirements.

How long does a backflow tester certification last in South Carolina?

Certification is valid for 3 years from the date of initial certification or recertification. It must be renewed every 3 years.

How does someone become a certified backflow tester in South Carolina?

Completion of an approved training course is a prerequisite, and the course is a 4-day program. Certification is earned after a proctored practical exam and a written exam.

Where can I find a tester certification class near Summerville?

South Carolina DES lists a Charleston training class at the North Charleston Convention Center, with dates shown as June 9-12, 2026. Check the DES cross connection control page for current listings.

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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