3 services · Las Vegas
Water heaters in Las Vegas, NV
Most tank water heaters last about 8 to 12 years. A plumber can often repair a heater that stops making hot water, but a tank that leaks from the bottom has failed and needs to be replaced. Tankless heaters last longer but cost more to install, especially if the gas line or venting has to change.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins

Water heaters services in Las Vegas
Water heater repair
UrgentIf a gas water heater has no hot water, the pilot, thermocouple or gas valve is the usual cause; on an electric heater it's usually an element or thermostat. Those parts are repairable. A tank that leaks from the bottom can't be repaired and needs to be replaced.
Water heater replacement in Las Vegas
A leaking tank or a heater past about 10 years old is usually replaced rather than repaired. A proper install includes a permit, correct venting (adjusted for altitude where needed), an expansion tank where required, a drip leg on the gas line and a relief valve discharge pipe.
Tankless water heaters in Las Vegas
A tankless water heater heats water as it flows, so it doesn't run out, but it needs a larger gas line, its own venting and a unit rated for your elevation. Installed correctly and descaled regularly, it can outlast a tank heater.
Local conditions
Water heaters in Las Vegas: what's different
Las Vegas has some of the hardest water in the country, and scale shortens water heater life dramatically. Many homes keep heaters in garages, where extreme summer heat adds to the stress.
Softeners and regular flushing are common, and tankless units need descaling. Much of the valley was built since 1990, so original heaters are reaching replacement age. Permits depend on whether you're in the City of Las Vegas, Henderson or unincorporated Clark County.
- Water and sewer in Las Vegas
- The Las Vegas Valley Water District supplies water to most of the valley.
- Permits in Las Vegas
- Permits depend on jurisdiction: the City of Las Vegas, City of Henderson or Clark County (much of the metro, including Paradise and Spring Valley, is unincorporated Clark County).
Las Vegas housing and plumbing
Most homes are post-1980 slab construction; older central neighborhoods have galvanized or copper lines.
Other Las Vegas conditions that affect plumbing
- Very hard water: Scale shortens water heater life and clogs fixtures; softeners are common.
- Slab leaks: Copper lines under slabs develop pinhole leaks.
- Water conservation: Southern Nevada's watering rules make irrigation leaks worth fixing quickly.
- Desert water rules: The Las Vegas Valley Water District enforces seasonal watering schedules, and many homeowners have replaced lawns with desert landscaping, changing irrigation needs.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Las Vegas and Clark County, including Summerlin, Henderson, Spring Valley, Paradise, Green Valley, Centennial Hills. ZIP codes: 89101 · 89102 · 89103 · 89104 · 89105 · 89106.
When to call a plumber in Las Vegas
- No hot water, or hot water that runs out much faster than it used to
- Water pooling around the base of the tank
- Rumbling or popping from the tank
- Rusty or smelly hot water
- A pilot that won't stay lit or a tankless unit showing an error code
- A heater more than 10 years old before it fails
How these problems start and how to choose between repair options is covered in the water heaters guide.
Water heaters questions in Las Vegas
Who issues water heater permits in Las Vegas?
How long does a water heater replacement take?
More plumbing in Las Vegas
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