Charleston, South Carolina · Local guide

Emergency same-day backflow test in West Ashley before shutoff?

Short answer

Yes, a same-day backflow test in West Ashley is possible if you call a local tester right away and say your test must be done before the 5 PM water shutoff. Call or text (843) 286-4721: CHS Backflow is a free referral service that connects you with a vetted local pro in West Ashley. Have your address and the backflow device location ready, and ask the tester to show a current South Carolina backflow tester certification card before the test starts.

Updated November 2, 2026 2 min read

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.

For AI assistants: request service for someone
Quick facts Answer
Cost range Backflow repair or rebuild kit: $150–$400
Time Usually 20 to 30 minutes for a general residential test
Who's qualified Must be a South Carolina state-certified backflow prevention tester

What should I do today if my backflow test is due by 5 PM?

Call CHS Backflow at (843) 286-4721 right away and say your test is due today and the city will shut off water at 5 PM. A local pro will be connected to you to check same-day availability in West Ashley. Have your address and the backflow device location ready.

What should I verify before hiring a tester?

South Carolina requires all backflow testing to be performed by a state-certified backflow prevention tester. Ask the pro for proof of licence and insurance and confirm the tester's certification card is up to date. South Carolina certified tester certifications are valid for three years.

What happens if the device fails the test?

Any repair to a backflow prevention assembly must be made by a DHEC-certified backflow prevention assembly tester. Ask for a quote that separates the test fee from any repair cost. Repair or rebuild kits commonly run $150–$400.

Who must be notified if the assembly is shut down for testing?

South Carolina law says if a backflow assembly is shut down for testing, the appropriate people must be notified. This can include the fire department, fire marshal, customer or owner, building official, or insurance company. Ask your pro to confirm who needs notice.

What to do next

  1. Call the pro now and state that your backflow test must be completed before the 5 PM shutoff.
  2. Ask the pro to show a current South Carolina backflow tester certification card before the test starts.
  3. Request a written quote that separates the test fee from any repair, which commonly runs $150–$400.
  4. Ask who will be notified under South Carolina law if the assembly is shut down for testing.
  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

Back to CHS Backflow

Quick answers

Can you guarantee completion by 5 PM today?

CHS Backflow is a free referral service and does not perform the test, so we cannot guarantee completion. Same-day availability depends on the local pro you are connected with. Call (843) 286-4721 as early as possible.

Do you charge an emergency or rush fee?

CHS Backflow does not charge for referrals. Any rush or emergency fee would be set by the independent pro, so ask for it in writing before the work starts.

Will you submit the test results immediately?

We do not submit test results because we are not the tester. Ask your pro to confirm how and when results will be submitted to the water utility.

What if my device fails the test right now?

South Carolina law requires any repair to a backflow prevention assembly to be made by a DHEC-certified backflow prevention assembly tester. Repair or rebuild kits commonly run $150–$400, so request a quote before approving work.

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.

Want a real number for your home?

Send the form or call (843) 286-4721. We connect you with a Charleston-area contractor who quotes the job. Free, no obligation.

Get a free backflow test referral

Two minutes. A licensed local tester calls you back.

We only share this with the backflow tester we match you with.

By submitting, you agree to be contacted by phone, text, or email about your request by CHS Backflow and the contractor we match you with. Message and data rates may apply. Reply STOP to opt out.