Backflow Prevention Test
Backflow Prevention Test | Commercial Plumbing | Plumbing | Heiskell
Protecting your facility’s water supply isn’t just a box to tick—it’s the lifeline of your operation. HEP’s certified technicians bring decades of expertise to backflow prevention testing, ensuring valves perform flawlessly, contaminants stay out, and your business stays in full compliance with Tennessee and federal regulations. From restaurants on Clinton Highway to warehouses off the railroad spur, we tailor each test to the unique demands of Heiskell’s growing commercial community while keeping disruptions to an absolute minimum.
Because backflow assemblies don’t follow a 9-to-5 schedule, neither do we. When you call HEP for commercial plumbing service, you get rapid scheduling, clear digital reports for inspectors, and proactive reminders before your next annual test is due. Depend on the team that combines small-town courtesy with big-league know-how—so your water stays clean, your paperwork stays current, and you can stay focused on running your business.
FAQs
What is backflow and why do commercial properties in Heiskell need a backflow prevention test?
Backflow is the unwanted reversal of water flow that can allow contaminated water from fire-sprinkler lines, chemical tanks, irrigation systems, or other on-site sources to enter the public drinking supply. Because most commercial buildings in Heiskell have cross-connections that pose a higher contamination risk, both the Tennessee Department of Environment & Conservation (TDEC) and local water purveyors require annual testing of every backflow prevention assembly. A passing test proves that your device can still block contamination and keeps your business in compliance with state health regulations.
How often am I required to have my commercial backflow prevention device tested?
State and local codes mandate that all commercial backflow prevention assemblies in Tennessee be tested at least once every 12 months. Certain high-hazard facilities—such as medical labs, food-processing plants, and sites that handle chemicals—may be required by the water authority to test twice per year. If you add new cross-connections, remodel plumbing, or replace a device, an additional test is required immediately after installation.
What happens during a commercial backflow prevention test?
A licensed, TDEC-certified backflow assembly tester will shut off downstream water temporarily, connect calibrated test gauges to each test port, and measure check-valve and relief-valve performance under varying pressures. The procedure typically takes 20–40 minutes per device. After recording results, we restore water service, tag the device with the test date, and submit the official test report to your local water provider on your behalf.
What if my backflow device fails the test?
If any check valve or relief valve does not meet minimum performance standards, the device is considered non-compliant. Our technician will explain the failure, provide an itemized quote for repair or replacement, and—once authorized—complete the work promptly. After repairs, we retest the device at no additional administrative charge and resubmit the passing report to the water authority to clear your account.
Are your plumbers certified, and will you handle the paperwork with the water authority?
Yes. Every technician who performs backflow testing for our company holds a current Tennessee Backflow Prevention Assembly Tester (BPAT) certification and carries the specialized gauges required by state law. We complete all regulatory paperwork, including digital submission of Form 17 to the appropriate water utility (First Utility District, Hallsdale-Powell, or Knoxville Utilities Board, depending on your service area). You receive a copy of the passing report for your internal records.
How much does a commercial backflow prevention test cost in Heiskell?
For a single ¾"–2" backflow prevention assembly at a commercial site, our flat rate starts at $115, which includes on-site testing, device tagging, and electronic filing. Larger devices (2½"–4") typically range from $145–$195, while 6" and above may cost $275 or more due to additional labor, water shut-down coordination, and heavier test fittings. Volume discounts are available for properties with multiple devices, and repairs (if needed) are quoted separately after diagnosis.