In Highland, homeowners usually replace a water heater when the tank leaks, the hot water turns rusty, or an older unit can't keep the household supplied. The City of Highland Building & Safety Division requires a permit for water heaters. Call the number on this page to be connected with a local plumber in Highland.

Highland conditions to know
Highland sits at the southern base of the San Bernardino Mountains, and its homes span several decades. Point2Homes reports a median year built of 1983, with about 44 percent of homes built before 1980 and the 1980s and 1990s as the biggest building decades. In older houses, a replacement often turns up items that no longer meet current code, such as missing straps, an undersized relief line or a worn gas connector.
East Valley Water District is the water agency named in the City's plan-check materials, and it also provides sewer where available. Not every address has been confirmed as EVWD territory, so check your bill if you need to call about a shutoff at the meter.
Permits come from the City of Highland Building & Safety Division. The City's permit page says permits are required for plumbing systems and for water heaters. The permit counter is at (909) 864-8732, extension 232, and inspections are requested at extension 228. Most plumbers handle both.
Options at replacement time
| Option | Why people choose it | What to check |
|---|---|---|
| Like-for-like gas tank | Fast, familiar, fits the existing vent | Vent condition and gas connector |
| Larger tank | The family outgrew the old one | Floor space and gas supply |
| Tankless | Endless hot water for long use | Gas line size, venting, power |
| Heat pump | Lower operating cost on electricity | Circuit, airflow, condensate drain |
| Switching fuel | Moving away from gas or to it | New circuit or gas line, permit scope |
Signs it's time
- Leaking from the tank, not a fitting
- Rusty or cloudy hot water
- Rumbling as the heater works
- Hot water that doesn't last like it used to
- A pilot or burner that keeps acting up on an aging unit
Seasonal notes
Winter nights near the foothills are cooler, and incoming water gets colder, so heaters that are already struggling tend to fail then. Exposed water heater piping in a garage or exterior closet should be insulated. Santa Ana wind events can push down a poorly capped vent, which is another reason to have the venting checked during a replacement. If you smell gas, leave the house, then call 911 and SoCalGas at 1-800-427-2200 from outside.
Water Heater Replacement questions in Highland
Does replacing a water heater here require a permit, and who issues it?
What can make a replacement harder in an older home?
Does the new water heater have to be strapped for earthquakes?
Can I switch from gas to electric, or the other way around?
More plumbing services in Highland
Water Heater Replacement nearby
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