- HEP Plumbing
- Code-compliant Craftsmanship

Code-compliant Craftsmanship
Code-compliant Craftsmanship | Commercial Plumbing | Plumbing | Sevierville
From Main Street storefronts to sprawling hospitality venues near the Great Smoky Mountains, Sevierville businesses trust HEP for meticulous, code-compliant craftsmanship. Our licensed, bonded, and insured technicians bring decades of experience to every commercial plumbing project, coordinating seamlessly with architects, contractors, and inspectors to keep timelines tight and disruptions minimal. Whether we’re installing high-capacity water heaters, engineering grease-interceptor systems, or upgrading outdated supply and waste lines, you can count on work that not only passes inspection the first time, but stands up to the daily demands of your operation.
When an unexpected leak threatens your inventory at 2 a.m. or a planned expansion calls for ADA-compliant restrooms, we’re on call 24/7 with fully stocked trucks and transparent, up-front pricing. HEP’s local team understands the unique water-quality challenges and municipal regulations of Sevier County, delivering solutions that save you downtime, money, and stress. Experience the peace of mind that comes with partnering with Sevierville’s most trusted name in commercial plumbing—schedule your consultation today.
FAQs
What commercial plumbing codes apply to projects in Sevierville, TN?
Sevierville follows the 2018 International Plumbing Code (IPC) with local amendments adopted by the State of Tennessee. In addition, commercial work must meet the requirements of the Americans with Disabilities Act (ADA) for accessibility, the International Fuel Gas Code (IFGC) for gas piping, and any utility‐specific guidelines issued by the Sevierville Water Department. All materials, fixtures, venting, backflow protection, and installation methods must be inspected and approved by the city’s Building & Codes Department before the system is placed into service.
Do I need a permit for every commercial plumbing job?
Yes. Any alteration, installation, or replacement of plumbing systems in a commercial building in Sevierville requires a plumbing permit, even for seemingly minor tasks such as adding a sink or relocating a floor drain. Permit applications must be filed by a Tennessee‐licensed plumbing contractor. Work that proceeds without a permit is subject to stop‐work orders, doubled permit fees, and possible fines. Emergency repairs to stop active leaks can be started immediately, but the contractor must still secure a permit and inspection as soon as practical.
How do you ensure code‐compliant craftsmanship on my project?
Our licensed commercial plumbers conduct a comprehensive code review during the design phase, produce isometric drawings for approval, and use only UPC/IPC‐listed materials. We schedule all rough‐in, top‐out, gas test, and final inspections with Sevierville’s Building & Codes Department and provide digital inspection reports for your records. Our foremen follow a 120‐point quality checklist that covers pipe slope, support spacing, valve accessibility, labeling, and pressure testing. Every job concludes with a customer walk-through and a signed Certificate of Compliance.
Can your team handle cross-connection and backflow prevention requirements?
Absolutely. Sevierville mandates that all commercial facilities with potential cross-connections—such as restaurants, medical offices, and manufacturing plants—install testable backflow prevention assemblies. Our technicians are ASSE 5110‐certified and registered with the Sevierville Water Department to test, install, and maintain RPZ, DCDA, and PVB devices. We file the annual test reports directly with the city and send you reminders 30 days before retesting is due.
What is the typical timeline for a commercial plumbing rough-in and finish in Sevierville?
Timelines vary by project size, but a standard 5,000-sq-ft tenant build-out usually follows this schedule: • Design & permitting: 1–2 weeks • Rough-in (below slab and in walls): 1–2 weeks • Top-out and pressure testing: 3–5 days • Fixture set and final trim: 3–4 days • Final inspection and punch list: 1–2 days Factors such as plan review duration, material lead times, or unexpected structural conflicts can extend the schedule, but we coordinate closely with the GC to keep the project on track.
Do you offer preventive maintenance plans for commercial properties?
Yes. Our preventive maintenance packages include quarterly or semiannual inspections of water heaters, recirculation pumps, grease interceptors, backflow devices, and all exposed piping. We perform thermal imaging to detect hidden leaks, flush the water heater to remove scale, and exercise all isolation valves to ensure they operate when needed. A detailed digital report with code references, recommended corrective actions, and budget estimates is provided, allowing facility managers to plan capital expenditures and avoid costly downtime.