Highland water heater problems such as a cold tap, a pilot that won't stay lit or a drip at the base are usually fixed by replacing one part. A plumber will look at the tank's age and condition and tell you if replacement makes more sense. Call the number on this page to be connected with a local plumber in Highland.

Local conditions in Highland
Highland sits at the southern base of the San Bernardino Mountains and is divided into Highland, East Highland and West Highland, with an older core around Palm Avenue and the historic district. Housing figures reported by Point2Homes put the median year built at 1983, with about 44% of homes built before 1980 and the 1980s and 1990s as the busiest building decades. That mix means you will find both original heaters in newer tracts and replacement units in older homes with aging shutoffs, gas connectors and flue pipes.
East Valley Water District provides water and, where available, sewer collection. Its annual water quality report lists the mineral content of your supply, which tells you how quickly sediment will build. Foothill neighborhoods can also see colder winter nights than the valley floor, and a heater in an uninsulated garage works harder then. The City of Highland Building & Safety Division says permits are required for plumbing systems and for residential work that includes water heaters.
Repair or replacement: how it usually breaks down
| Problem | Likely fix | When it points to replacement |
|---|---|---|
| Pilot keeps going out | Thermocouple or pilot assembly | Burner area badly rusted |
| Electric heater runs cold | Element or thermostat | Scale keeps destroying new elements |
| Drip at the relief valve | New valve or pressure fix | Rarely on its own |
| Water under the tank | Drain valve or fitting | Leak from the tank shell |
Signs to look for
- A shower that goes cold sooner than it used to
- Rumbling or snapping noises while the burner runs
- A musty or wet smell near the heater closet
- Rust spots around the top connections
Seasonal timing
Cold mornings in winter are when worn heaters give up, since the water coming in is colder and demand peaks. Late fall is a good time for a flush and a quick check of the relief valve. If the repair becomes a replacement, the permit goes through the City of Highland Building & Safety permit counter at 27215 Base Line, (909) 864-8732 ext. 232. If you ever smell gas, leave first and then call 911 and SoCalGas at 1-800-427-2200.
Water Heater Repair questions in Highland
Is a permit required for water heater repair or replacement?
Why is my hot water rusty or discolored?
Can strong Santa Ana winds put out a water heater pilot?
What should I have ready when I call about my water heater?
More plumbing services in Highland
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