Water Softener in National City, CA

What happens when you call

The number on this page connects you with an independent plumber who works in National City. Expect a few questions up front: is this a first install, a swap of an old unit, or a repair; where does the water main come into the house; and how many people live there. If the house is a rental, mention who owns it, since permit work needs the owner's sign-off.

On site, the plumber normally tests hardness at a faucet, finds the main shutoff, and looks for a spot with a drain and an outlet close by. If an existing softener has stopped working, they check the control head, injector, brine valve and resin before suggesting a new one; a salt bridge or a plugged injector is a quick fix.

What sets the cost

• Resin capacity, based on the tested hardness and how much water the household uses
• Whether the main can be reached easily or runs through a tight porch, closet or crawl space
• Adding valves and a bypass where none exist
• The run to a drain for the brine line
• Permit handling for the plumbing alteration
• Extras such as a carbon tank or a drinking water faucet

Local conditions in National City

National City is the second-oldest city in San Diego County, incorporated in 1887, and its housing still includes Victorian-era homes. Older houses rarely have a softener loop, and the main may enter at the front of the house rather than at a garage. In those homes the plumber may suggest a compact cabinet unit or a location along the side yard, sheltered from sun and weather.

Sweetwater Authority supplies the city from a blend of reservoir water, imported water and groundwater, including deep freshwater wells inside National City, and it disinfects with chloramines. We don't have a verified hardness figure for National City on our fact sheet, so check Sweetwater's current water quality report and test at your own faucet before settling on equipment.

The city's Building Division requires permits for new plumbing work and alterations, and can be reached at (619) 336-4210. Sewer service is run by the city, so the brine line goes to a household drain like any other appliance discharge.

Before the plumber arrives

• Find the main shutoff and clear space around it
• Note the brand and age of any existing softener
• Run a hardness test strip at the kitchen tap if you have one
• Decide whether you want a separate drinking water tap
• If you rent, get the owner's approval in writing