Plumbing Inspection in El Cajon, CA

How old are El Cajon houses, and why does that matter?

The median El Cajon home was built around 1974, so many houses still have original-era supply and drain piping. At that age, a plumber looks closely at drain lines under the house and out to the street, shutoff valves that haven't been turned in years, supply connectors, and water heaters that may have been swapped more than once. Remodels often leave mixed pipe materials joined together, and those transitions deserve attention.

Who supplies water to an El Cajon address?

It depends on the street. The City of El Cajon lists two water providers: Helix Water District (619-466-0585) and Padre Dam Municipal Water District (619-448-3111). Helix's report gives an average hardness of about 12 grains per gallon for its plant water and says chloramines are used in distribution, so scale in tanks and fixture valves is a routine finding on Helix-served homes. Helix also states it has no lead pipes or service lines in its distribution system; materials on the private side are outside its control.

The City of El Cajon runs the sewer collection system, and its Wastewater division offers sewer lateral inspections. A plumber's camera run is a private check of the same line, useful during a purchase.

Are gas lines my responsibility?

SDG&E supplies gas and electricity in El Cajon, and SDG&E says customers are responsible for all gas lines on their side of the meter, including underground lines to detached buildings or equipment such as a pool heater. Ask the plumber to look at accessible gas piping and appliance connectors. If you smell gas, leave the house first, then call 911 and SDG&E at 1-800-611-7343 from outside.

A local note

For Helix-served properties, reduced pressure backflow assemblies are required on commercial, industrial, irrigation and multiple-dwelling services, and they must be tested and certified every year by a Helix-approved tester at the owner's expense. If you're buying a duplex or a lot with a separate irrigation meter, ask the seller for the last test record. Permits for follow-up work go through the City of El Cajon Building Safety Division at 200 Civic Center Way. A sewer overflow in the street goes to Public Works Operations at (619) 441-1658 during business hours, or El Cajon Police at (619) 579-3311 after hours.