Water Filtration in Tennessee
Water Filtration across Tennessee: the 291 ZIP codes and 202 cities we route calls in, and who licenses plumbers in the state.
Free to homeowners in Tennessee — the contractor pays us for the introduction, you never do.
What is in the water
Our water filtration coverage in Tennessee runs to 291 ZIP codes in 202 cities. A state of both large and small systems is a state where two houses twenty miles apart can be drinking water of quite different hardness and quite different treatment, and the annual report for each is the place that says so.
Source: coverage area as published by our call partner; place and county names from the US Census Bureau.
We route water filtration calls in 291 ZIP codes across 202 Tennessee cities, in 52 counties.
What this site is
ClearTapCall is a referral service, not a contractor and not a laboratory. We connect homeowners with independent contractors for filtration and treatment installation. Contractors are required to hold whatever credential their state or municipality demands, and treatment equipment plumbed into a supply is often a permitted alteration — ask to see the permit. We carry out no work, we sell no equipment, we test no water, we do not set prices, and we never charge homeowners anything. Nothing here is a statement about the water at any address, and no page recommends a product.Checking a credential in Tennessee
Tennessee licenses are issued by the Tennessee Board for Licensing Contractors, Department of Commerce and Insurance, which publishes a public search you can use before work begins.
26 of the 52 Tennessee counties we cover, a cross-section, largest to smallest
- Bedford County 4 ZIP codes
Bell Buckle, Shelbyville, Unionville, Wartrace - Bledsoe County 2 ZIP codes
Graysville, Pikeville - Campbell County 3 ZIP codes
Caryville, Jacksboro, La Follette - Claiborne County 1 ZIP code
New Tazewell - Cocke County 2 ZIP codes
Newport - Cumberland County 7 ZIP codes
Crossville, Crab Orchard, Pleasant Hill - DeKalb County 1 ZIP code
Alexandria - Dickson County 1 ZIP code
Charlotte - Fentress County 3 ZIP codes
Clarkrange, Grimsley, Wilder - Grainger County 5 ZIP codes
Bean Station, Blaine, Powder Springs, Rutledge, Washburn - Jefferson County 5 ZIP codes
Dandridge, Jefferson City, New Market, Strawberry Plains, White Pine - Knox County 35 ZIP codes
Knoxville, Corryton, Farragut, Heiskell, Mascot, Powell - Marion County 5 ZIP codes
Guild, Jasper, Sequatchie, South Pittsburg, Whiteside - Mcminn County 7 ZIP codes
Athens, Calhoun, Englewood, Etowah, Niota, Riceville - Monroe County 4 ZIP codes
Madisonville, Sweetwater, Tellico Plains, Vonore - Morgan County 7 ZIP codes
Coalfield, Deer Lodge, Lancing, Oakdale, Petros, Sunbright, Wartburg - Overton County 8 ZIP codes
Allons, Allred, Alpine, Crawford, Hilham, Livingston, Monroe, Rickman - Putnam County 9 ZIP codes
Cookeville, Baxter, Buffalo Valley, Monterey, Silver Point - Roane County 4 ZIP codes
Harriman, Kingston, Oliver Springs, Rockwood - Rutherford County 12 ZIP codes
Murfreesboro, Christiana, Eagleville, La Vergne, Lascassas, Milton, Readyville, Rockvale and 1 more - Sequatchie County 2 ZIP codes
Dunlap, Whitwell - Smith County 8 ZIP codes
Brush Creek, Carthage, Chestnut Mound, Elmwood, Gordonsville, Hickman, Lancaster, Riddleton - Trousdale County 2 ZIP codes
Dixon Springs, Hartsville - Union County 3 ZIP codes
Luttrell, Maynardville, Sharps Chapel - Van Buren County 1 ZIP code
Doyle - Washington County 6 ZIP codes
Johnson City, Fall Branch, Jonesborough
26 more Tennessee counties are inside the coverage area and are not listed here. If your ZIP code is in Tennessee, the call reaches a contractor.
What that coverage looks like
Knox County holds 35 of the 291 ZIP codes we cover in Tennessee, and Knoxville 30 of those. A supply that large is usually one system with one published quality report; the remaining 51 counties contain many smaller systems, each with a report of its own.
How a water filtration job goes
Filtration is chosen from a test result, not from a taste. Hardness, iron, sediment and chlorine each call for different equipment, and a cartridge sized for one does nothing for the others. The order is always the same: find out what is in the water, then decide what has to come out of it, then size the equipment for how much water the house actually uses.
What the call asks about water filtration
- Whether the supply is a public system or a private well, because the testing route is different.
- What the water is actually doing — staining, scale, smell, taste, cloudiness.
- Whether there is a test result already, from the annual report or from a lab.
Every Tennessee city we route in
81 cities, ordered by the share of housing built since 2000. Plumbing age decides what the water picks up between the main and the tap. Each page carries that city’s own numbers and the ZIP codes we route there.
- Christiana 67%
- Ooltewah 56%
- Mount Juliet 54%
- La Vergne 50%
- Murfreesboro 49%
- Smyrna 48%
- Piney Flats 47%
- Lebanon 46%
- Clarksville 45%
- Sevierville 42%
- Loudon 39%
- Dayton 38%
- Greenbrier 38%
- Kodak 37%
- Dandridge 37%
- Dunlap 36%
- Crossville 36%
- Powell 36%
- Hartsville 35%
- Hermitage 35%
- Tellico Plains 34%
- Jonesborough 34%
- Lenoir City 34%
- Maynardville 34%
- Seymour 32%
- Cookeville 32%
- Maryville 32%
- Madisonville 32%
- Springfield 32%
- Corryton 31%
- Pikeville 31%
- Rutledge 31%
- Sweetwater 31%
- New Tazewell 30%
- Soddy Daisy 30%
- Chuckey 30%
- Ashland City 29%
- Jacksboro 29%
- Louisville 29%
- Decatur 29%
- Goodlettsville 28%
- Shelbyville 28%
- New Market 28%
- Farragut 28%
- Monterey 28%
- Kingston 27%
- Knoxville 27%
- Woodbury 27%
- Spring City 26%
- Strawberry Plains 26%
- Smithville 26%
- Hixson 26%
- Cleveland 26%
- Harrison 25%
- Blountville 25%
- Johnson City 25%
- Bluff City 25%
- Nashville 24%
- Sparta 24%
- Athens 24%
- Joelton 23%
- Jasper 23%
- Signal Mountain 22%
- Chattanooga 22%
- Alcoa 22%
- Whitwell 22%
- Newport 21%
- Mountain City 21%
- La Follette 20%
- Jefferson City 20%
- Livingston 19%
- Talbott 18%
- Old Hickory 18%
- Clinton 17%
- Morristown 17%
- Rockwood 16%
- Oliver Springs 16%
- Harriman 16%
- Carthage 15%
- Oak Ridge 15%
- Kingsport 14%
Before you call
Filtration starts with knowing what is actually in the supply. The pages above set out which test result points at which kind of equipment.
