- HEP Plumbing
- Water Lines

Water Lines
Water Lines | Pipe Upgrades | Plumbing | Sevierville
When hidden leaks, rusty water, or low pressure start stealing the comfort from your Sevierville home, HEP’s master plumbers step in with precision-engineered pipe upgrades that restore flow and peace of mind. From replacing brittle galvanized lines with modern PEX or copper to rerouting supply lines for future remodels, our team uses advanced leak-detection tools and trenchless techniques to protect your yard, walls, and wallet. You’ll get transparent up-front pricing, tidy workmanship, and a warranty that keeps your water system worry-free long after we pack up the toolboxes.
Locally owned and rooted in the Smoky Mountains, HEP answers calls 24/7 because water emergencies don’t wait for daylight. Whether you live in a cozy cabin off the Parkway or a bustling restaurant downtown, we arrive fast, respect your property, and finish the job on the first visit whenever possible. Give us a ring today, and discover why Sevierville neighbors have trusted HEP for generations to move water where it’s supposed to go—safely, cleanly, and efficiently.
FAQs
What are the most common reasons homeowners in Sevierville need a water line or pipe upgrade?
In Sevierville, aging galvanized or polybutylene pipes, mineral-rich water that accelerates corrosion, low water pressure, and frequent leaks are the top reasons for upgrading. Many homes built before the early 1990s still have materials prone to failure, and newer owners often upgrade to improve flow, water quality, and resale value.
Which pipe materials do you recommend for replacements in this area, and why?
For most residences we recommend either Type L copper or PEX-A. Copper offers long service life, high heat tolerance, and UV resistance—ideal for exterior exposure. PEX-A is flexible, resists freeze damage, and can be installed with fewer fittings, making it cost-effective for long runs or tight spaces. We help customers choose based on budget, water chemistry, and installation specifics.
Will my water service be interrupted during the upgrade?
Yes, water must be shut off while we disconnect the old line and tie in the new piping. For typical single-family homes this outage lasts 2–6 hours. We coordinate with you to schedule the shut-off, and we restore service the same day unless unexpected issues (e.g., hidden slab leaks) arise.
Do I need a permit for a whole-house repipe in Sevierville?
Yes. Sevierville and Sevier County require plumbing permits for water line replacements that go beyond simple repairs. Our licensed plumbers handle the permit application, inspections, and final approval so the project meets the International Plumbing Code (IPC) and local amendments.
How long does a complete pipe upgrade usually take and what does it involve?
A standard three-bedroom, two-bath home typically takes 1–3 days. Day 1: protect flooring/walls, isolate plumbing zones, and remove accessible old pipe. Day 2: install new supply lines, pressure-test, and rough-in for fixtures. Day 3 (if needed): patch drywall, insulate exposed piping, and pass final inspection. Larger or multi-story homes may take up to a week.
What is the approximate cost of a water line upgrade in Sevierville?
Costs vary with home size, pipe material, and accessibility, but most projects fall between $3,500 and $8,000 for PEX and $5,500 to $11,000 for copper. The quote includes materials, labor, permit fees, and basic wall repairs. We provide free on-site evaluations and firm, written estimates before any work begins.