Licensed Backflow Tester for Condo in Mount Pleasant

Quick facts	Answer
Cost range	$30 to $300 per device (HomeGuide); $50 to $200 per device in Charleston
Time	Test takes 15 to 45 minutes; most testing done within 48 hours
Who's qualified	State-certified backflow prevention tester certified by SCDES, renewed every 3 years

What should we do this week?

Ask each company for a written quote listing the device type and number of devices. Compare quotes line by line, since the two companies you spoke with gave very different answers. Confirm the test date so the water may be shut off for 15 to 30 minutes.

What should we check before hiring or switching?

Verify the tester holds a current South Carolina backflow tester certification card, which is valid for 3 years from initial certification or recertification. Ask the pro for proof of licence and insurance before signing. Confirm the pro files compliance reports with the local water authority.

How often does a condo building need testing?

Charleston Water System requires annual testing for all backflow prevention devices. Yearly service is therefore relevant for condo buildings in Mount Pleasant. Keep each year's test report on file for the association.

Why does the tester's equipment matter?

South Carolina requires tester gauges to be certified or calibrated annually. A tester's differential gauge must be accurate to within 2% of full gauge scale or plus or minus 0.3 psi differential. Ask the pro to confirm gauge calibration.

What to do next

Ask each company to confirm its tester's SCDES backflow tester certification number and expiration date, which must fall within 3 years of issue.
Request proof of liability insurance in writing, naming the condo association as a certificate holder if possible.
Get a written quote that lists each device, the test type (DCVA or RPZ), and the price per device.
Schedule the test and confirm the water shutoff window of 15 to 30 minutes with the building manager.
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.

Quick answers

Can you provide proof of current tester certification?

We do not perform the testing ourselves, so we refer you to an independent local pro. Ask that pro for the SCDES backflow tester certification card, which is valid for 3 years from the initial certification or recertification date.

Do you carry liability insurance for condo association work?

CHS Backflow is a free referral service and does not carry insurance for the work. Ask the referred pro for proof of insurance before you sign a contract.

How do you ensure consistent results across different testers?

Each tester must pass a 25-question written exam and hands-on testing of the required assembly types. Ask whether the tester's differential gauge is calibrated annually and accurate to within 2% of full scale.

Are you familiar with Mount Pleasant's specific backflow rules?

Charleston Water System requires annual testing for all backflow prevention devices, which applies to Mount Pleasant condo buildings. Confirm with your chosen pro that they file compliance reports with the local water authority.