Use our online system

Please fill out the form on this page to schedule your backflow testing! Select the appropriate option below based on your location and needs:

  • FlowCert – Annual Subscription ($49.99/year) for automatic scheduling, testing, and filing
  • One Time Residential Test – Berkeley County ($49.99/test)
  • One Time Residential Test – Outside Berkeley County ($59.99/test)

If you have any questions while completing the form, please don’t hesitate to contact us at (843) 473-7744‬ or visit our Contact Us page. We’re here to help!

Prefer to pay another way?

Prefer to pay over the phone or with cash? We can handle that! While you can easily sign up for FlowCert through this form, we also gladly accept payments over the phone or in cash. Just navigate to our Contact Us page or give us a call at (843) 473-7744, and we’ll be happy to process your payment and get you enrolled.

How are payments processed?

Rest assured that your payment information is secure when you pay for ST3 services through our online form. We use Stripe, a leading and trusted payment processor, to handle all transactions. Stripe employs industry-leading security measures, including encryption and fraud prevention, to protect your credit card details. Your sensitive information is never stored on our servers, ensuring a safe and worry-free payment experience. We’re committed to providing you with a convenient and secure way to manage your backflow testing needs.

Are there any fees with the subscription?

The only fee ST3 Consulting charges is a three percent (3%) credit card processing fee.

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