Why is my gas hot water heater not getting hot?

No Hot Water — Gas Water Heater. If a gas water heater isn’t heating, a common problem is usually that the pilot light has gone out. This may be caused by the gas valve, the natural gas supply, or—more likely—the thermocouple located next to the pilot light.

What is the most common problem with a gas hot water heater?

Water leaks are perhaps the most common type of water heater issue you’ll face. Any water heater will start to leak eventually, as by nature water will eventually corrode your tank and create microscopic cracks or fractures.

How do I reset my gas water heater?

Quote from the video:
Quote from Youtube video: You simply hold the button down and spark. It and then here's the most important part you continue to hold that button down for about 60 seconds.

Why is my gas hot water system not working?

If your GAS hot water is not working, then it is likely that your gas pilot light has gone out. The pilot light can go out for a few reasons: Excess wind.

Why is my water heater not giving me hot water?

If an electric water heater is not producing hot water, it could be a simple problem like a blown fuse or tripped circuit breaker. Additionally, some electric water heaters have a circuit-style safety switch located near or on the thermostat.

Why is my hot water not as hot as usual?

Sediment build up in the tank

Over time, sediment can build up in the bottom of the tank, where the burner usually is. This can lead to slower heating or poor efficiency in your water heater, meaning lukewarm water rather than hot water. The solution for this is to drain the tank and to use a water softener.

What to check when there’s no hot water?

6 Things to do When Your House Has no Hot Water

  • Check the thermostat settings. Many manufactures set the thermostat to 140 degrees Fahrenheit by default. …
  • Check the circuit breaker. …
  • Check the pilot light. …
  • Check for leaks. …
  • Flush the tank. …
  • If all else fails: Upgrade your hot water heater.

How do you diagnose a water heater problem?

A water heater that produces no hot water may not be getting power, may have a tripped limit switch, or may have one or more failed heating elements. First, check the water heater’s circuit breaker in the service panel to make sure it hasn’t tripped. If the breaker has tripped, switch it off, then switch it back on.

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

Warning Signs of Water Heater Failure

  1. Aging. Unfortunately, household appliances are built to last forever. …
  2. Leaking. Every homeowner fears water damage, for good reason. …
  3. Delivering Rusty or Cloudy Water. …
  4. Hot Water Shortage. …
  5. Varying Water Temperature. …
  6. Making Strange Noises. …
  7. Requiring Expensive Repairs.

How long should a gas water heater last?

It would be nice to know when the time is right to replace your water before it springs a leak and causes an inconvenience or worse yet, damage to your home. Typically a residential hot water heater lasts between 6 and 13 years. Beyond 12 years, you are on borrowed time!

How long does a 40 gallon water heater last for a shower?

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

How long can you shower with a 50 gallon water heater?

A 50 gallon water heater is the most common tank we install. It is such a common size because it can supply hot water for 3 – 5 people. Considering an average shower uses 17.2 gallons of water you can typically have enough hot water for up to five people to take a shower within an hour.

How long can you shower with a 30 gallon tank?

Say your electric heater is 30 gallons. If the previous shower lasted 15 minutes, you’re looking at about four minutes of hot water remaining.


Tank Capacity (gallons) Minutes of Hot Water (electric) Minutes of Hot Water (gas)
30 19 30
40 25 40
50 31 50

How many people can a 30 gallon water heater?

1 -2 people

This size is the smallest size water heater that is not designed to be a point of use water heater for a single fixture. A 30 gallon water heater should be able to supply enough hot water to meet the needs of a household of 1 -2 people with only one bathroom.

Why does my water heater get cold so fast?

Hot Water Goes Cold Quickly Because Of A Burned out heating element. Faulty or burned out heating elements is one of the main reasons why your hot water goes cold quickly. Old or burned out elements account for the reduction of hot water and will cause your hot water to go cold quickly or not have any hot water at all.