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Water Treatment / Softener Installation in Carlsbad, California

11 businesses offering water treatment / softener installation with a Carlsbad address in San Diego County, CA. Updated 9-22-26.

Business	Phone	Website
Doctor Piper Inc.Carlsbad	(800) 595-5022	drpiper.com/san-diego.html	Report Phone doesn’t work Website doesn’t work
Encinitas PlumbingCarlsbad	(760) 230-5140	encinitasplumbingpro.com	Report Phone doesn’t work Website doesn’t work
The GoodFor CompanyCarlsbad	(833) 488-3489	thegoodforco.com	Report Phone doesn’t work Website doesn’t work
Halo Water SystemsCarlsbad	(800) 591-0538	halowater.com	Report Phone doesn’t work Website doesn’t work
John Padilla Plumbing, Sewer and DrainsCarlsbad	(760) 971-7086	jpplumbers.com/areas-we-serve/carlsbad	Report Phone doesn’t work Website doesn’t work
Living Water CarlsbadCarlsbad	(760) 637-5065	livingwaterencinitas.com	Report Phone doesn’t work Website doesn’t work
Mauzy Cooling, Heating, Plumbing and ElectricalCarlsbad	(760) 205-3801	mauzy.com/areas-served/carlsbad	Report Phone doesn’t work Website doesn’t work
One Water SystemsCarlsbad	(760) 994-4795	onewatersystems.com	Report Phone doesn’t work Website doesn’t work
PuraClean WaterCarlsbad	(858) 431-9170	puracleanwater.com	Report Phone doesn’t work Website doesn’t work
Ultra Water SolutionsCarlsbad	(619) 567-4171	ultrawatersolutions.com/sandiego	Report Phone doesn’t work Website doesn’t work
w3SynergyCarlsbad	(858) 215-4122	—	Report Phone 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 water treatment / softener installation in San Diego County, by townAll 105 trades in San Diego County