Backflow Prevention
Backflow Prevention | Commercial Plumbing | Plumbing | Loudon
Loudon businesses can’t afford an unexpected shutdown or a health–department citation, so HEP’s certified backflow specialists make protection effortless. From restaurants on the riverfront to bustling industrial facilities, we design, install, test, and repair assemblies that keep contaminated water from reversing into your clean supply. Our team understands every nuance of Tennessee codes and carries the equipment to pass inspections on the first visit—saving you time, money, and stress.
Because backflow devices live at the crossroads of safety and efficiency, we treat them as the heartbeat of any commercial plumbing system. HEP offers priority scheduling, digital test reports, and 24/7 emergency response, all backed by clear upfront pricing. When you partner with our local, family-run crew, you’re not just checking a compliance box—you’re investing in uninterrupted operations and peace of mind.
FAQs
What is backflow and why is backflow prevention important for my Loudon business?
Backflow is the unwanted reversal of water flow in your plumbing system, which can allow contaminants such as chemicals, fertilizers, bacteria, or industrial by-products to enter the public drinking-water supply. Loudon’s water authority and the Tennessee Department of Environment & Conservation (TDEC) require commercial facilities—restaurants, factories, medical offices, apartment buildings, and more—to install and maintain approved backflow prevention assemblies. Doing so protects public health, shields your business from liability, and keeps you in compliance with state and municipal regulations.
How often must commercial backflow prevention devices be tested in Loudon?
TDEC and local ordinances mandate that every testable backflow prevention assembly on a commercial property be inspected and certified annually by a licensed backflow tester. If you have a high-hazard application—such as chemical processing, medical sterilization, or irrigation with chemical additives—you may also be required to perform semi-annual testing. After each inspection, you must submit the test report to Loudon Utilities within the specified time frame to keep your compliance record current.
What types of backflow prevention assemblies are commonly required for commercial properties?
The most frequently used devices in commercial settings include: • Reduced-Pressure Principle Assemblies (RPZ/RP) – required for high-hazard cross-connections such as chemical mixing tanks, boilers, and laboratories. • Double Check Valve Assemblies (DCVA) – used for low-hazard connections like standard domestic water service or fire-sprinkler feeds that do not contain additives. • Pressure Vacuum Breakers (PVB) and Spill-Resistant Vacuum Breakers (SVB) – typically installed on irrigation systems. Our licensed technicians evaluate your site’s hazard level, water usage, and local code to determine the correct device type and size.
What is involved in a professional backflow test and certification visit?
1. Shutdown & Safety: We notify on-site staff, isolate the assembly, and depressurize lines to prevent water hammer. 2. Visual Inspection: We check for missing parts, corrosion, freeze damage, and code violations. 3. Differential Pressure Testing: Using calibrated gauges, we measure check-valve tightness and relief-valve opening pressure to ensure they meet manufacturer and ASSE standards. 4. Cleaning & Minor Repairs: If debris prevents a proper seal, we disassemble, clean, and reinstall internal components (washers, springs, seats). 5. Documentation: We complete the TDEC/ Loudon Utilities test form, affix a dated certification tag to the device, and submit electronic and hard-copy reports to the municipality and to you for your records.
What happens if my business fails a backflow test or I don’t have a current certificate?
If an assembly fails, TDEC regulations require it to be repaired or replaced and retested within a short window (typically 10–30 days). Operating without a valid certificate can lead to: • Written violation notices and corrective action deadlines. • Fines or water service termination for non-compliance. • Increased liability exposure if contamination occurs. We provide same-day repair options and handle all paperwork so you meet compliance deadlines and avoid penalties.
Why should I choose your Loudon commercial plumbing team for backflow prevention services?
• Certified Expertise: All technicians are state-licensed backflow testers and ASSE-certified plumbers. • End-to-End Service: We handle device selection, installation, annual testing, repairs, record submission, and reminder scheduling. • Rapid Response: Based in Loudon County, we offer priority dispatch for local businesses and 24/7 emergency support. • Compliance Assurance: Our digital record-keeping and automatic reminders ensure you never miss a testing deadline. • Transparent Pricing: Flat-rate quotes with no hidden fees, plus multi-device discounts for large facilities.