Plumber in Maryville, TN.
Hard Knox Plumbing serves Maryville from the historic streets near downtown and Maryville College to the newer subdivisions spreading toward the foothills. Water heaters, drains, water lines, fixtures, filtration, and new construction — all in-house, all warrantied.
We cover Maryville and the rest of Blount County within our 25-mile radius, and a real person answers the phone at any hour for emergencies.
Plumbing in Maryville
Every era of Maryville housing, one plumbing company.
Maryville spans a wider range of housing ages than almost anywhere we work. Near downtown and Maryville College there are homes well past their original plumbing’s lifespan — galvanized supply, cast-iron drains, and additions layered on over decades. Out toward the foothills, subdivisions from the 1990s onward are hitting their first major replacement cycle.
That range is why we don’t lead with a product. We diagnose first: camera the drain line if the clog pattern is suspicious, pressure test if the complaint is low flow, test the water before recommending any treatment. Then we quote a flat price and do the work.
We’re across town regularly — downtown and Broadway Avenue, near Maryville College and the Greenbelt, along Lamar Alexander Parkway and Sevierville Road, and out toward Walland, Townsend, and the Foothills Parkway side.
- Downtown Maryville, Broadway Avenue, and Maryville College area
- Subdivisions along Lamar Alexander Parkway and Sevierville Road
- The Greenbelt and Pistol Creek neighborhoods
- Out toward Walland and the foothills, across 37801, 37803, and 37804
Buying an older Maryville home? A sewer camera inspection before closing is the cheapest insurance in real estate. We show you the footage and explain exactly what you’re looking at.
Common in Maryville Homes
What we get called for in Maryville.
Root intrusion in sewer laterals
Mature trees and older clay pipe are a bad pair. We camera the line, clear it, and lay out repair options with the footage in front of you.
Repiping older homes
Galvanized supply lines replaced with PEX or copper — the fix for chronic low pressure and repeat pinhole leaks.
Water heater replacement
Same-day replacement when we can, with correct sizing rather than just matching whatever was there before.
Hard water & filtration
Limestone water leaves scale in heaters and film on everything. We test yours and size treatment to the results.
What We Do Here
Full residential plumbing service in Maryville.
The same licensed technicians, the same flat-rate pricing, the same warranty — whether you're five minutes from our shop or at the edge of our 25-mile radius.
Tankless Water Heaters
Endless hot water, lower energy bills, and a 20+ year lifespan.
Standard Water Heaters
Repair or same-day replacement of traditional tank heaters, sized right.
Drain Repair & Clearing
Slow or clogged drains cleared fast — and fixed so they stay clear.
Water Line Repairs
Wet spots in the yard or a jumping water bill? We locate and fix the line.
Fixture Repair & Replacement
Faucets, toilets, sinks, and disposals repaired or upgraded cleanly.
Water Filtration Systems
Softer, cleaner water at every tap — and less scale in your pipes.
New Construction Plumbing
Full rough-in and trim-out for custom homes, additions, and remodels.
Emergency Plumbing
Burst pipes, no water, sewage backups — a real person answers 24/7.
Common Questions
Maryville plumbing questions, answered.
Do you serve Maryville?
Yes — Maryville and the surrounding Blount County area, covering 37801, 37803, and 37804. Maryville is inside our 25-mile service radius from our Knoxville shop.
How long does it take you to reach Maryville?
Typically thirty to forty minutes from 3414 Henson Rd C depending on where in Maryville you are and traffic on Alcoa Highway or Lamar Alexander Parkway. Emergency calls to 865.765.8946 are dispatched immediately, 24 hours a day.
My drains keep backing up. Is it the sewer line?
When more than one fixture backs up — especially the lowest drains in the house — the problem is usually the main lateral rather than an individual drain. In older Maryville neighborhoods with mature trees, root intrusion into clay pipe is the most common cause. A camera inspection confirms it and shows you exactly where.
Should I get a sewer inspection before buying a house here?
For any home more than about thirty years old, yes. Original clay or cast-iron laterals under established landscaping are precisely where expensive surprises live. A camera inspection costs a fraction of a lateral replacement, and you get the footage.
Do you handle Blount County permits and inspections?
Yes. We pull required plumbing permits and coordinate inspections with the City of Maryville and Blount County for water heaters, repipes, line replacements, gas piping, and new construction.
Do you do bathroom remodel plumbing in Maryville?
We do — relocating supply and drain lines for new vanities, tub-to-shower conversions, and full bath renovations. Bring us in before tile goes down; moving a drain is dramatically cheaper before the floor is finished.
What Blount County homeowners say.
“My cost was exactly what he told me over the phone. He was on time, cleaned up after the repair and was very courteous. Hard Knox Plumbing will always be my first call.”
“As I expected, my call was answered by someone who actually knew what my problem was. Danny was able to work me in today.”
“It was an amazing service. They were on time, on budget and great to work with. Very knowledgeable, very friendly, and a reasonable price.”
Getting To You
Blount County is part of our everyday route.
Hard Knox Plumbing is locally owned by Danny Ferris and Jarrett Mohn, licensed and insured, and based at 3414 Henson Rd C, Knoxville, TN 37921. Maryville, Alcoa, and the surrounding Blount County communities are inside our 25-mile radius.
Call 865.765.8946 — a real person answers 24/7, including nights, weekends, and holidays.
Maryville emergency?
We answer 24/7, and we're minutes away.
Burst pipe, sewage backup, or no water at your Maryville home? Call now — a Hard Knox plumber picks up any hour of any day.