BackflowNear Test-Due Reminder

Certified backflow testers in Tennessee

From the Tennessee Department of Environment and Conservation (Fleming Training Center) list of certified backflow assembly testers, read October 6, 2026. We list the businesses that test for property owners, with how many certified testers each has.

4,306 testers with a current certificate
365 testing businesses listed
192 certificates expire in 90 days

Also approved by water utilities in Tennessee

Being on a utility's list means that utility lets the company file backflow test reports in its system. It is not a state license. See Tennessee backflow rules and how testers are certified.

What Tennessee's roster shows

  • 4,306 certified testers on the list, 4,306 with a current certificate.
  • 2,687 of them test for the public (employers that are not utilities, governments, schools or plants). The rest work in-house for utilities, cities, schools or plants.
  • Most testers for hire are based in Nashville (441), Memphis (270), Knoxville (184), Chattanooga (170), Murfreesboro (84).

Source: Active backflow testers, Tennessee Department of Environment and Conservation (Fleming Training Center). Read October 6, 2026; we re-read it regularly.

Backflow testing businesses in Tennessee

Ranked by our quality score: a current certificate, a phone that matches the business's Google profile, a website and the number of certified testers. Nobody can pay to move up.

Dollywood

100/100
✓ TN Certified Backflow Tester Verified #14170 ★ 4.6 (60846 reviews) 2 certified testers Backflow Testing

2700 Dollywood Parks Blvd, Pigeon Forge, TN 37863

Call (865) 607-4025 Details Website

Verified Oct 2026 · Unclaimed listing

Draingo

100/100
✓ TN Certified Backflow Tester Verified #13221 ★ 4.7 (2420 reviews) 3 certified testers Backflow Testing

6883 TN-14, Brighton, TN 38011

Call (901) 475-1997 Details Website

Verified Oct 2026 · Unclaimed listing

Lee Company

100/100
✓ TN Certified Backflow Tester Verified #6185 ★ 4.7 (1656 reviews) 31 certified testers Backflow Testing

4057 Rural Plains Cir, Franklin, TN 37064

Call (615) 567-1000 Details Website

Verified Oct 2026 · Unclaimed listing

Towns with certified testing businesses

All 365 backflow testing businesses in Tennessee, by town

Antioch: Rainmaker Irrigation, Yellowstone Landscape

Arlington: Arlington Plumbing, Jacksonhouse Plumbing, LLC, Ryans Lawn Care, Smart Water Irrigation, Smith's Plumbing Services, Tracy Beaver

Bartlett: A & W Lawns Inc., CS3, Inc., Damon Marcus Co., Everon, Landscape Workshop, Owens Construction Service

Bells: Bells Nursing Home

Bethpage: Elite Brothers Fire and Safety

Blountville: Comfort Systems USA, Cook's Mechanical Services

Bolivar: Superior Plumbing

Bon Aqua: Matrix Mechanical Solutions, Schaffer Plumbing, Inc.

Brentwood: Brentwood Academy, Color Burst Landscapes

Brighton: Draingo

Bristol: HVAC, Inc., Mountain Empire Piping & Mechanical, LLC, Premier Fire Protection, Richard A. Myers Plumbing & Heating Inc.

Brownsville: Tier 1 Fire Protection

Chattanooga: Aphix, B&B Plumbing & Heating, Best Plumbing Company, Big Sky Landscapes, Bullseye Plumbing LLC, Century Fire Protection, Chase Plumbing & Mechanical Inc., Chattanooga Fire Protection Inc., Coddington Enterprises, Duke Hicks Plumbing and Petroleum Inc., Earthscapes, East Brainerd Plumbing and Heating Co., Felker, LLC, Hiller Plumbing, Heating and Cooling, J M Steakley & Son, Jake Marshall, LLC, Keefe Plumbing Company, Inc., Lee Company, Patriot Services, Pye Barker Fire & Safety, Servant Fire Protection, Shambaugh & Son, South East Total Service, Southeast Company, Inc., Summit Fire & Security, T.S. Raulston, W.D. Scott Co., Inc., W.J. Oneil, Water Color Irrigation, Inc.

Christiana: Goodwin Plumbing

Clarksville: Benjamin Franklin Plumbing, Lee Company, Nyrstar Clarksville

Cleveland: Double D Piping LLC

College Grove: MidTenn Irrigation

Collierville: Choate's Air Conditioning, Heating and Plumbing, Dedicated Landscape Services, Ironsmith Fire, LLC, Johnson Plumbing, Landscape Services Group, MidSouth Engineering Consultants, Rich-Way Landscape, The Rain Maker

Columbia: KJ Mechanical, L.A Scapes, MW Mechanical, State Systems Inc.

Cookeville: A E Fire Protection, Carwile Mechanical Contractors, CHC Mechanical Contractors, Hiller Plumbing, Heating, and Cooling, Lee Company

Cordova: All State Pest Control, Arctic Heating Cooling Plumbing Inc, Legacy Plumbing, Mid South Irrigation & Landscape, Mr. Rooter Plumbing of Memphis, River City Sprinklers Inc., Sprinkler Systems

Crossville: Action Heating and Cooling, Mr. Rooter Plumbing

Dayton: Gray's Plumbing

Dunlap: Farley Plumbing

Dyersburg: Auston Mealer Restaurant Equipment Services, Billy Rogers Plumbing, Heating & Air

Elizabethton: Nor-Well Company, Inc.

Farragut: Lee Company

Fort Pillow: Alliance Water Resources

Franklin: Conserva Irrigation, Don Wood Plumbing Company, Golden Plumbing, LLC, LawnValue, Lee Company, Nashville Irrigation and Lighting, Rapid Response Plumbing, Heating, & Cooling

Gallatin: Ivey Mechanical, VSC Fire

Gatlinburg: Great Smoky Mt. NP 12

Germantown: Cordova Plumbing, Inc., Poston Plumbing, Solo Landscape, LLC

Goodlettsville: Frontline Automatic Sprinkler Co, Hiller Plumbing, Heating & Cooling, International Fire Protection, Lamberth & Sons Plumbing, Nashville Sprinkler Co, Perfect Construction & Plumbing, Shambaugh & Son LP Nashville, TN-KY Automatic Sprinkler Co.

Greeneville: Roto Rooter

Harrison: International Fire Protection, Inc.

Heiskell: The Pipe Doctor, LLC

Hendersonville: Allied Plumbing LLC, Fire Protection Systems, Grand Fire Protection, Music City Fire Sprinkler, LLC, Tri-Star Lawn Care

Hermitage: Clearwater Services, LLC, SCC Sprinklers, Inc.

Hixson: Harvey's Plumbing, Mowing and More, Outdoor Inc

Jackson: American Fire Protection, Garrett Plumbing & Heating, Hiller Plumbing, Heating, and Cooling, Key Fire Protection, Inc., Tim Ferguson Plumbing Co, Inc.

Johnson City: Allied Piping Company, East Tennessee Sprinkler Company, Gene Cox Mechanical Contractor, Inc., Roto Rooter, S.B. White Company, Inc.

Kingsport: American Mechanical Contractors, Inc., BAE Systems, Boehm Landscape Management, Long's Construction, Steve Huff Plumbing Co., Inc.

Kingston: Knoxville Fire Sprinkler

Knoxville: Acadia Landscape, Advanced Heating AC & Plumbing, Associated Fire Services, Best Plumber, Buckner Plumbing, Century Fire Protection, Chattanooga Fire Protection of Knoxville, Del-Air Mechanical Contractors, Engert Plumbing & Heating, Inc., Hicks & Ingle Fire Protection, Hiller Plumbing, Heating and Cooling, Interstate Mechanical Contractors, Irrigation Works, J & J Fire Protection, LLC, Johnson Controls, Inc, Knoxville Contracting Company, McMahan Mechanical, Inc, Morristown Automatic Sprinkler, Northwest Plumbing Co., Pipe Wrench Plumbing, Inc., Proscapes Landscape Design, Pye Barker Fire and Safety, Scott's Plumbing Company, Inc., Secufire, Tennessee Automatic Sprinkler, Tennessee Standard Plumbing & Drain, Tennessee Standard Plumbing & Drain, The Lawn Butler

La Vergne: Allstar Plumbing Experts, Global Fire Sprinklers, Ironsmith Fire, LLC, Peachtree Landscape, Thorpe Design, LLC

Lawrenceburg: Bruhn & Bruhn Fire Protection, Evers Construction Company

Lebanon: 502 Mechanical, A Certified Backflow Solutions, Blue Leaf Landscaping, Crowder Construction Group, LLC, Hiller Plumbing, Heating and Cooling, Mayhem Mechanical, Spring Irrigation, Steve Mull Plumbing LLC, TKO Fire Protection

Lenoir City: Turn Key Plumbing

Louisville: Native Design, Seeds of Change Landscaping

Madison: Central South Services, Forrest Landscape & Irrigation, Grand Fire Protection, LLC, Green Hills Plumbing Company, National Fire and Life Safety, Pye Barker

Manchester: Pro Plumbing Plus

Martin: The Color Shop

Maryville: A & L HVAC and Plumbing, LLC, Teasters Natural Creations, Waterworks Irrigation Services, Inc

McMinnville: Roscoe Brown, Inc.

Memphis: Action Fire Protection, Active Fire Protection Services LLC, AHA Mechanical, Airmark Services LLC, Albert Cook Plumbing, All Service Plumbing, API Group DBA Security Fire Protection, Automatic Rain, BNSF Railway, Boyle Investment Company, Brightview Landscape, Carefree Irrigation Service, Cobb Plumbing Company, Inc., Davita Dialysis, Elite Plumbing, Forest Wind Landscaping, Glenn Terhune Plumbing, Grazz Masters, Green Creek Landscape LLC, Green Earth Lawnscapes, LLC, Greenline Landscape Service, Groundmasters Landscape LLC, Haynes Plumbing Co, Herbi-Systems, Hill Services, Inc., Hollandsworth Irrigation Services, Hugo Plumbing Co., Inc., Johnson Controls, Krag Plumbing Company, Inc., Landscape Works, Inc., LASCO Fire Protection, Lawhon Landscape, Mechanical Systems Company, LLC, Memphis Irrigation and Backflow, Memphis Plumbers JAC, Morgan & Thornburg, Inc., National Economy Plumbers, National HVAC Services, Naturally Green, Inc., Olymbec USA, Pettit's Lawnscapes LLC, Pye Barker Fire & Safety, Smith's Plumbing Service, Teems & DeMoville Mechanical, Traditional Plumbing, Tri-State Plumbing, Turfmasters, Inc., U.S. Lawns - Memphis East, White Plumbing & Mechanical Contractors, Inc

Milan: Summit Fire & Security

Millington: G & R Building Maintenance, Martin and White Mechanical Contractors

Morristown: Lakeway Fire Protection, Inc.

Mt. Juliet: A-1 Brown Plumbing Repair, Inc., Adam Nash Enterprise Inc., Adams Heating, Cooling & Plumbing, Bridgetown Natural Foods, Lee Company, Superior, Inc

Murfreesboro: Advanced Lawn Solutions, Angle Stop Plumbing Inc., Armor Air, Benchmark Plumbing, Inc., ESP Fire Protection, Hiller Plumbing, Heating and Cooling, Lee Company, Makin' It Rain, Middle Tennessee Irrigation, Premier Turf Management, RCI Mechanicals Company, Roto Rooter, Spectracorp of Tennessee, Steady Flo, Swanson Developments, Taud, Tri-State Sprinkler Corporation, Walter Hill Plumbing East, Inc

Nashville: Allied Fire Protection, American Backflow Inspectors, American Fire Protection, American Leak Detection of Nashville, Anderson Piping Company, Inc., Aqueduct Irrigation, ARS Rescue Rooter, B & E Irrigation & Landscaping, Buchi Plumbing, Heating & Air Conditioning, Century Fire Protection, Chief Fire Protection Company, Contract Properties, Inc., Cornerstone Mechanical, Inc., Eagle Fire Inc., Express Services Plumbing LLC, Gardens of Babylon, Goodin Lawncare, LLC, Hiller Plumbing, Heating and Cooling, Hornbuckle Plumbing Company, Icon Mechanical, Interstate AC, Jack Ward & Sons Plumbing Company, Jarrett Fire Protection, Jewell Mechanical, Joe B. Sullivan & Sons Plumbing, John Bouchard & Sons Company, LSI - Landscape Services Inc., Merryman-Farr, LLC, MJ Frick Co., Inc., Mr. Rooter Plumbing, Myers Plumbing Services, Inc., Nashville Machine Co - Machine Shop, Parthenon Plumbing, Heating & Cooling, Pye Barker Fire & Safety, Responsive Plumbing, S.M. Lawrence, Servant Fire Protection, Southern Mechanical, Summit Fire & Security, Superior Mechanical Tennessee Valley Co., The Articom Group, The Comfort Group, Total HVAC, LLC, Way Mechanical, Wehby Plumbing Company

Oak Ridge: Diversified Landscape Services, Inc.

Oakland: Mid-South Construction Services

Old Hickory: Holt Plumbing Company, Proctor & Graves Service Co, Roto Rooter

Only: TDOC Turney Center Industrial Complex

Ooltewah: Keith Hodge Plumbing, LLC, PCM Fire Sprinklers

Paris: J + S Professional Services LLC, Robbie to the Rescue Plumbing, The Inspector, LLC

Pigeon Forge: Dollywood

Piperton: Healthy Lawn Irrigation

Portland: Butt Plumbing, Evolution Maintenance

Powell: Airtech Service Company, Backflow Specialty Company, Inc., Fire Pro Sales & Service

Riceville: Atlas Fire Protection

Rogersville: Warner Works LLC

Rutledge: J & F Mechanical

Sevierville: The Cherokee Group

Signal Mountain: Mountain City Service, Mountain Top Landscaping

Smyrna: Golden Plumbing, Martin Heating, Cooling, & Plumbing, Performance Lighting & Irrigation, Inc., Sadler Brothers Plumbing, Inc.

Soddy-Daisy: Complete Backflow Services

Spencer: TDEC - Fall Creek Falls State Park

Spring Hill: Willow Branch Landscapes

Springfield: Fivestar Plumbing

Thompson's Station: Second Nature

Tullahoma: Roscoe Brown, Inc

Watauga: Cornett Service Group

Whites Creek: Precision Plumbing Company, Inc.

Whitesburg: Cantwell Plumbing

Questions

How do I check that a backflow tester is certified in Tennessee?

Tennessee Department of Environment and Conservation (Fleming Training Center) keeps the official list of certified backflow testers. Every business on this page comes from that list as we read it on October 6, 2026; each listing shows the certificate number, and you can confirm it on the state's own page.

How many certified backflow testers are there in Tennessee?

The Tennessee Department of Environment and Conservation (Fleming Training Center) list shows 4,306 certified testers, 4,306 with a current certificate. Many work for water utilities, cities or plants and do not test for the public; we list the ones who do (employers that are not utilities, governments, schools or plants).

Do backflow tester certificates expire?

Yes. Tennessee Department of Environment and Conservation (Fleming Training Center) certifies testers for a fixed period, and 192 of the current certificates on its list expire in the next 90 days. Each listing here shows when its testers' certificates expire.

How often does a backflow assembly need testing?

Most water utilities require testable backflow assemblies to be tested at installation and then every year, and some test more often for high-hazard sites. Your utility's notice gives your deadline and how to file the report.

Never miss your annual backflow test

Most water utilities require the backflow assembly on an irrigation, fire or commercial line to be tested every year, and a missed test can mean a shutoff notice. Tell us when yours was last tested and we'll text you a month before it is due, with certified local testers ready to book.

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