About Water Softener San Diego

What this site is

Water Softener San Diego is an independent referral service, not an installer, plumber or equipment seller. When you send the form, your details are passed to an independent local water treatment pro, who can contact you and prepare a quote. The site does not test water, sell equipment, install, repair or service anything, and it does not employ installers.

Asking is free. Sending the form does not commit you to anything, and any quote is yours to accept or refuse. Any work is agreed between you and the pro alone.

What the guides are built on

The pages on this site use public sources, named where they are used:

• City of San Diego Public Utilities, for the city’s hardness figure and its annual Drinking Water Quality Report
• City of San Diego Development Services, for the Simple No-Plan plumbing permit
• The US Geological Survey, for how hardness is measured and graded
• NSF International, for the NSF/ANSI standard numbers for softeners, filters and reverse osmosis
• The US Environmental Protection Agency, for reverse osmosis, secondary standards, PFAS rules and private wells
• Other water utilities and agencies, where their published advice applies anywhere

The hardness figure printed here is the City of San Diego’s own, for its own customers. Nearby cities such as Chula Vista, La Mesa, El Cajon and Poway get no figure on this site; their water providers publish their own reports.

What this site will not tell you

• It will not quote prices. Only a pro who has seen your home and your water can prepare a quote.
• It will not make health claims. Utilities say hard water is not a health risk; for medical questions, ask your doctor.
• It will not say your tap water is unsafe or safe. Read your provider’s annual report.
• It will not recommend a brand or product. It explains the standards to look for instead.

Who the site serves

The site is written for homes in the City of San Diego and the cities around it: Chula Vista, La Mesa, El Cajon and Poway, each with its own page under areas. Requests from those places are passed to an independent local pro too, and the pages for those cities say plainly what differs there: the water provider and the building department.

Check any pro yourself

Before you hire anyone, ask what they will install, what it is certified to under which NSF/ANSI standard, which permit applies and who pulls it, and what upkeep the system needs. Get the quote in writing. The water softener installation page has a full list of questions.

Questions about the site itself? Use the contact page.