// Plumbing in Louisiana
- Abbeville
- Abita Springs
- Addis
- Albany
- Alexandria
- Ama
- Arabi
- Arcadia
- Arnaudville
- Baker
- Baldwin
- Ball
- Barataria
- Basile
- Bastrop
- Baton Rouge
- Belle Chasse
- Belle Rose
- Benton
- Bernice
- Berwick
- Bogalusa
- Bossier City
- Boutte
- Boyce
- Breaux Bridge
- Broussard
- Brusly
- Bunkie
- Cameron
- Campti
- Carencro
- Chalmette
- Chauvin
- Church Point
- Clinton
- Colfax
- Cotton Valley
- Cottonport
- Coushatta
- Covington
- Crowley
- Cut Off
- Delcambre
- Delhi
- Denham Springs
- Dequincy
- Des Allemands
- Destrehan
- Deville
- Donaldsonville
- Dulac
- Duson
- Edgard
- Elton
- Epps
- Erath
- Eunice
- Farmerville
- Ferriday
- Franklin
- Franklinton
- French Settlement
- Galliano
- Garyville
- Gibsland
- Glenmora
- Golden Meadow
- Gonzales
- Grambling
- Gramercy
- Grand Isle
- Gray
- Greenwood
- Gretna
- Gueydan
- Hackberry
- Hahnville
- Hammond
- Harvey
- Haughton
- Haynesville
- Homer
- Houma
- Independence
- Iota
- Iowa
- Jackson
- Jeanerette
- Jena
- Jennings
- Jonesboro
- Jonesville
- Kaplan
- Kenner
- Kentwood
- Kinder
- Krotz Springs
- Labadieville
- Lacombe
- Lafayette
- Lafitte
- Lake Arthur
- Lake Charles
- Lake Providence
- Larose
- Lecompte
- Leesville
- Livingston
- Livonia
- Lockport
- Logansport
- Luling
- Lutcher
- Madisonville
- Mamou
- Mandeville
- Mansfield
- Mansura
- Many
- Maringouin
- Marksville
- Marrero
- Mathews
- Melville
- Meraux
- Metairie
- Minden
- Monroe
- Montegut
- Morgan City
- Natchitoches
- New Iberia
- New Llano
- New Orleans
- New Roads
- Newellton
- Norco
- Oak Grove
- Oakdale
- Oberlin
- Oil City
- Olla
- Opelousas
- Paradis
- Patterson
- Pearl River
- Pierre Part
- Pineville
- Plaquemine
- Ponchatoula
- Port Allen
- Port Barre
- Port Sulphur
- Raceland
- Rayne
- Rayville
- Reserve
- Ringgold
- Roseland
- Ruston
- Saint Francisville
- Saint Gabriel
- Saint Joseph
- Saint Martinville
- Saint Rose
- Schriever
- Scott
- Shreveport
- Sibley
- Simmesport
- Slidell
- Sorrento
- Springhill
- Sterlington
- Stonewall
- Sulphur
- Sunset
- Tallulah
- Thibodaux
- Vidalia
- Ville Platte
- Vinton
- Violet
- Vivian
- Walker
- Welsh
- West Monroe
- Westlake
- White Castle
- Winnfield
- Winnsboro
- Wisner
- Woodworth
- Youngsville
- Zachary
- Zwolle
