Quick Answer: How Much Does It Cost To Replace A Water Heater Thermostat?

Do you call a plumber to fix a hot water heater?

When it comes to hot water coming out of your faucets and showers among other systems, plumbers are the best professionals to call for the job.

As it pertains to the problems that hinder a water heater in its ability to do its job, there is more than one problem that may arise..

How do you know if you have a bad thermocouple?

If you can’t get the flame to light at all, and you’re sure the gas is on, there’s probably an obstruction in the pilot tube. If the flame lights and goes out when you release the gas control knob after holding it in for the recommended 20 to 30 seconds, that’s the sign of a thermocouple malfunction.

What causes a water heater thermostat to burn up?

A shorted heating element—It may be that the thermostat is working just fine and shutting off the heating element. But a short in the element is causing it to continue to heat your water. Loose wiring—A loose wire in the water heater can generate heat that can cause the high-limit switch to trip.

Can a hot water heater last 30 years?

30 years on a gas water heater is about 2x its expected lifespan. Old corroded water heaters and pressure relief valves can fail in catastrophic manner especially if they burst due to over pressure. Given its location I’d get it changed out as soon as possible.

Why do thermocouples go bad?

The presence of oxygen causes a reaction in the thermocouple that can wear down the part and make the wires become thinner and more brittle. Oxidation can be caused by a small amount of oxygen making its way into a sealed environment and reacting with the pure metal of the thermocouple.

Where is the thermostat in a water heater?

Adjusting water heater temperature For instance, most newer gas and electric water heaters have a thermostat behind an insulated access panel. Electric water heaters often have two thermostats — one at the top and another at the bottom of the tank.

Does Home Depot replace water heaters?

If you’re installing a new hot water heater or replacing one that no longer works, The Home Depot offers a full line of water heaters featuring the latest energy-efficient technology. … When your old water heater needs to be replaced, you can depend on The Home Depot to get the installation done right.

Can you replace thermostat on hot water heater?

Most electric water heaters made today use a dual element system. … For each element, the unit requires a matching thermostat, so dual element units have two thermostats, and single element models only one. When replacing one thermostat, it is a good idea to go ahead and replace both the upper and lower thermostats.

Should I replace my 10 year old water heater?

If your water tank is more than 10 years old, it may be time to consider replacement options. With proper maintenance, a tank water heater tank should last six to 12 years, while the life expectancy of tankless water heaters can surpass 20 years.

How do I know if my water heater thermostat is bad?

Each of these devices controls two different heating elements. If you turn the hot water tap and cold water runs out, then the upper thermostat is damaged. But if the water is hot that becomes later becomes cold, then you have a damaged lower thermostat.

Can I replace a thermocouple myself?

It’s easy to replace and a new one costs $5 to $10. Rather than trying to unfasten the thermocouple inside the water heater’s burning chamber, it’s easier to remove the whole burner and thermocouple assembly. … Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve.

What is the life expectancy of a water heater?

about 8 to 12 yearsBased on the manufacturer’s suggested service life, the life expectancy of a water heater is about 8 to 12 years. That varies with the location and design of the unit, quality of installation, maintenance schedule and water quality.

What happens if you don’t flush your water heater?

If not regularly flushed, your water heater can corrode more quickly. The sediment can also block or clog the pressure and relief valve (which helps keep your water heater from exploding).

Can a thermocouple be cleaned?

If the Thermocouple is faulty it will cause the unit to shut down. How to clean? Remove Thermocouple from pilot assembly, using steel wool or emery cloth to lightly clean the tip removing any soot or build up that might have accorded due to an improper pilot flame.

How much does it cost to replace a water heater thermocouple?

Thermocouple – $20 to $150 The thermocouple is an apparatus that senses whether the pilot light is lit and triggers the gas control valve. Repairs typically cost about $150 to have it done professionally, though a new thermocouple itself only costs about $20 on average.

How much does it cost to repair water heater?

The Costs of Repairing a Water Heating Unit. According to a study carried out by HomeAdvisor.com, the average cost to repair a water heater is $501, with most homeowners spending between $203 and $800 for just one repair.

Should I replace my 15 year old water heater?

Anyway, you should consider replacing your water heater if it’s about 6-12+ years old and when you start running out of hot water faster. However, age and lack of hot water aren’t everything. You could have a 15-year-old water heater that works just fine and wouldn’t need replacing. … Issues with the public water supply.

What is the most common problem with water heaters?

The most common and annoying hot water heater problem. It may be caused by a broken drain valve, too much pressure build up in the tank, corrosion, and rust, or condensation builds up. If you notice a leak, it’s best to call a professional at Einstein Plumbing and Heating for immediate help.

Should you flush an old water heater?

It is recommended that you flush your water heater at least once per year. Doing so will help to prevent the potential problems that sediment can bring over time.

How long can you shower with a 40 gallon water heater?

A 40-gallon water heater can provide up to 2 showers in an hour (if you’re not using any other water appliances).