How to turn off water heater gas line?

If the gas line to your water heater is not turned off, then it is possible that gas could leak into your home or apartment and cause a fire. Always turn off the gas line to your water heater if it has been more than a year since your last service.

How to turn off gas to water heater?

Turn off the gas line at the gas meter or gas valve closest to your water heater Make sure the gas is completely shut off before you attempt to turn the water heater off. If you have a humidifier or other appliance connected to the gas line, make sure to turn it off as well. If the water heater is in a basement, crawl under it to access the gas line. If the water heater is in an upstairs room, use a step stool or your own sturdy body.

How to turn off water heater gas supply?

If you are turning off the gas supply to your water heater, you can do so by turning off the gas valve at the gas meter. If you have a tankless hot water heater, you will have a gas valve located near your water heater. This gas valve will be located near the input water pipe. It is often labeled “Gas” with a line running through it. If you are unsure of how to turn off your gas line, you should call a professional plumber.

How to turn off water heater gas line valve?

The gas supply line to your water heater should have a gas valve on it. If you have a gas water heater, locate the gas line to the water heater and turn off the gas line valve. You may need to put your hand over the gas line valve to feel for the metal. If you have a tankless hot water heater, you will not have a gas line attached to it.

How to turn off gas in water heater?

After you stop the gas supply you need to keep the gas line off for a minimum of 4 hours. You must also make sure that the gas line to your water heater is securely capped. If you have an older gas water heater that has an expansion tank, make sure that the water level is below the expansion tank. In this case, you will need to have the gas line capped for at least 24 hours.