Does a gas water heater use electricity?

Do Gas Water Heaters Use Electricity? A Detailed Explained

If you are wondering that do gas water heaters use electricity then the answer is no gas water heaters don’t use your home electricity. Therefore, homeowners don’t worry about whether these water heaters work during power outages or not.

But the important thing here is that some gas water heaters use electricity to re-light the pilot light. In this article, we will explore the query of whether gas water heaters use electricity and tell you about the cost of these systems and their maintenance cost.

We will also tell you about the gas water heaters who need electricity to operate. Without wasting your time anymore, let’s explore this!

Do gas water heaters use electricity?

No, gas water heaters don’t use electricity; they use a small flame or pilot light in order to ignite the gas burner that heats the water properly. Therefore, they don’t need your house’s electricity to operate, and they function properly during power outages.

If you have guppies and you are wondering do guppies need heaters, so yes, they need temperature. We cover a complete guide in which we explain what temperature they need exactly.

Are water heaters gas or electric?

You can get water heaters that are either gas or electric. Each type has its pros and cons.

Does water heater use electricity?

Yes, based on the type and model, water heaters can use electricity for different tasks, like starting up or controlling the process.

What is a Gas Water Heater?

Gas water heaters are one of the most important appliances right now in the market because of cold weather. It will heat your water in the storage tank, and if you have a little more extra budget, then this system will provide you with cheap electric bills.

As I told you earlier, they need constant running pilot lights, and they also work during power outages. They just need to link with the gas water heater to make a spark for the pilot light to activate. So, once the pilot light burns, then they will not require electricity to operate.

gas water heaters

What is the cost of Gas water heater?

The cost of the gas water heater will be $36.50. The installation cost of a gas water heater is around $1,000 to $3,000. After that, it will depend on you how much gas you use each month, and then you need to pay gas bills every month.

However, the cost of an electric gas water heater is $46.50, and the installation cost is between $700 and $1,000.

What is the long-term cost of Gas Water Heater?

The cost difference between a gas water heater and electric water in the long term is $10 to $12. People who own gas water heaters can save money as compared to those who have electric gas water heaters. So, even though the unit costs more upfront, it will save you a lot of money in the long run.

If you want to know different types of heaters then don’t go elsewhere, because we cover all type of heaters that are available in market right now. 

Does gas hot water heater need electricity?

Gas water heaters mostly use gas for heating, but they may need power for starting or controlling the heater.

Does the heater use gas?

Based on the type and model, heaters can either use gas or electricity.

What are some heaters that don’t require electricity?

Some traditional gas water heaters with standing pilot lights are heaters that don’t need power.

What Is A Pilot Light?

The purpose of a pilot light is to heat the water, and the method of lighting a pilot light is very

safe and simple. You just need to turn on your gas and take an electric lighter to light the pilot. After that, the pilot light will start burning, and it will heat your water. We assure you that you don’t need to wait for warm or hot water.

Pilot Light

Modern gas water heaters that light on the hot surface

Gas water heaters frequently use a hot surface ignition system compared to standing pilot lights. In order to light the pilot and then start the gas burner, this step will use a resistance element that doesn’t need any electricity.

Gas Tankless Water Heaters

Tankless water heaters don’t use any large tank to store and heat the water like traditional tank-type heaters do. In fact, when your tap is on then, they heat your water quickly and stop when a tap is closed.

Following this method, your energy to keep hot water on hand will be saved, and you will never get the experience of taking a cold water shower again because you always have hot water.

Gas Tankless Water Heaters
Men hand regulate the power of hot water in Gas water heater

Do water heaters use gas?

Gas can indeed be used to heat water heaters.

How much electricity does a water heater use?

A water heater uses electricity in different ways, but in general, it is a little. Its major uses are for starting the heater and controlling it.

Does the heater use gas or electricity?

Based on the type and model, heaters can either use gas or electricity.

Hot Water During a Power Outage

You will enjoy a hot shower during a power outage if you have a traditional gas water heater that contains a standing pilot light. On the other hand, if you have a modern gas water heater that contains a hot surface ignition or any other tankless model, then you might get a cold water shower during a power outage.

Difference between Gas Water Heater and Electric Water Heater

Gas water heater burns natural gas to heat water. It has fast heating and less operating cost. However, the gas water heater has a short lifespan, and it could be more safe. On the other hand, electric water heater uses electric resistance to heat water. It has a large size range and clean operation. However, it has high operating costs and slow water heating.

Gas Water Heater vs Electric Water Heater

Do you need gas for hot water?

Most hot water systems, like gas water heaters, need gas to heat the water.

How does a gas water heater work without electricity?

Gas water heaters can work even when they’re not plugged in if they have a pilot light that stays lit.

Does a water heater use electricity?

Yes, water heaters can use electricity, especially for parts like the control panel or the spark.

Does tankless water heater use gas?

Some tankless water heaters need power to do some things, but most use gas to heat water as needed.

How much gas does a water heater use?

The amount of gas a water heater uses depends on things like how often it is used and how well it works.

Does the water heater use electricity?

Batteries may be used to start or control some gas water heaters.

Do gas water heaters use batteries?                   

If your gas water heater depends on an electrical ignition system, it might not work if the power goes out.

Maintenance of a Gas Water Heater

A gas water heater needs to be taken care of just like any other device. This is how long you want it to

last—8 to 12 years. If it breaks, you should replace it. To get the silt off the bottom, it’s best to flush the water heater once a year.

Maintenance Tips:

  • Clean the water tank.
  • Change the temperature and start over, whether you have gas or electricity.
  • Turn off and then back on your gas water heater.
  • Set the water heater to vacation mode when you leave for a trip.
  • Wet the drain valve more if you see water leaking out.
  • Check the T&P or TPR valve, which lets the warmth out.
  • Turn the heat up to 120 degrees F.

Is propane tankless water heater no electricity?

Depending on the type, propane tankless water heaters might not need electricity to work.

How to install electric water heaters?

To install an electric water heater, you need to follow the exact steps for installing an electric appliance.

Do Rheem gas water heaters need electricity?

Depending on the type, Rheem gas water heaters may need electricity for some tasks.

When Should I Call a Professional?

You should always call a licensed professional when you want to repair or set up a new gas water heater. Because of the need to weld and cut copper pipes and put them in the gas tanks, you will need to get in touch with a qualified professional.


Gas water heaters don’t need electricity to heat water because they use gas to power a pilot light or hot surface lighting. Putting in a gas water heater costs between $1,000 and $3,000, and the heater itself costs about $36.50.

Gas water heaters may cost more upfront than electric ones, but they save you money in the long run, making them a better deal. Some maintenance tips are to flush once a year and get professional help with repairs or installs.

To answer the question “Do gas water heaters use electricity?” the short answer is no, but some types may need electricity to do things like relight the pilot light.

Frequently Asked Questions

Does a gas water heater need electricity to work?

Yes, most gas water heaters need electricity to work because they have an electric starter or a power discharge system.

How much electricity does a gas water heater use?

The power that a gas water heater uses is pretty small; it’s mostly used for starting the gas and controlling it.

Do gas heaters use electricity?

Even though gas heaters don’t use power to heat, they often need it to start up and control the burners.

Is water heater run by gas or electric?

You can get water heaters that are either gas or electric. Each type has its pros and cons.

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