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Water Treatment / Softener Installation in St. Tammany Parish, Louisiana

13 businesses offering water treatment / softener installation in St. Tammany Parish, LA. Updated 9-22-26. Serving Slidell, Covington, Mandeville, Lacombe, Madisonville and Abita Springs and the rest of the county.

Business	Phone	Website
Brooks Plumbing & Septic ServicesMandeville	(985) 778-8737	brooksplumbingservices.com	Report Phone doesn’t work Website doesn’t work
Carol Joseph Healthy WatersAbita Springs	(985) 966-9896	—	Report Phone doesn’t work
Earthsmarte Water of LouisianaMandeville	(985) 612-7095	—	Report Phone doesn’t work
Kangen Hydration & Juice BarCovington	(985) 302-5552	985hydration.com	Report Phone doesn’t work Website doesn’t work
Kangen Water Wellness CenterSlidell	(985) 265-4176	betterhealthontap.com	Report Phone doesn’t work Website doesn’t work
Mandeville's Free Water StoreMandeville	(225) 317-1081	mandevillefreewater.com	Report Phone doesn’t work Website doesn’t work
MECOMandeville	(985) 249-5500	meco.com	Report Phone doesn’t work Website doesn’t work
SIP Technologies, LLCCovington	(800) 655-4635	siptechnologies.com	Report Phone doesn’t work Website doesn’t work
SMJ Plumbing Repair Llc.Mandeville	(985) 201-9385	smjplumbing.com	Report Phone doesn’t work Website doesn’t work
Southwest EngineersSlidell	(985) 643-1117	southwestengineers.com	Report Phone doesn’t work Website doesn’t work
Stealth Detox WaterMandeville	(985) 778-0003	stealthdetoxwater.com	Report Phone doesn’t work Website doesn’t work
StillWater Solutions Water TreatmentAbita Springs	(985) 871-1664	—	Report Phone doesn’t work
Water Works Pump & Well IncCovington	(985) 892-9355	waterworkspumpandwell.com	Report Phone doesn’t work Website doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All 105 trades in St. Tammany Parish