As the weather starts to get colder, one of the first things homeowners may want to do is convert their gas water heater to propane. However, it would help if you kept a few things in mind before making this switch. This blog post will discuss the pros and cons of converting your gas water heater to propane and give tips on making the conversion as easy as possible.
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Can I Convert a Natural Gas Water Heater to Propane?
Yes, a natural gas water heater can be converted to propane. The conversion process is relatively simple and can be done by a trained professional. There are a few considerations that must be taken into account, however. First, the burner assembly must be replaced with one compatible with propane. Second, the plumbing must be modified to accommodate the new fuel source. Finally, the venting system must be upgraded to allow proper propane combustion.
A professional can handle all of these modifications, so you don’t have to do them yourself. If you’d like to convert your water heater to propane, please speak with a qualified professional.
Can You Run a Gas Water Heater on Propane?
If you are using a gas water heater, you may be wondering if you can convert it to use propane instead. While this is not easy, it can be done with little work. Here is the way how to transform your gas water heater:
Steps to Follow
- Remove the old water heater from the wall and discard it.
- Turn off the main gas line to the house and disconnect the adapter box from the meter.
- Remove the outdoor vent cover and the propane tank’s insulation.
- Find a suitable spot in your home to install the new propane tank and mark off its dimensions using a ruler or tape measure. Please ensure enough room is left behind and above the tank for ventilation and wiring access.
- Dig a hole large enough to fit the tank and pour in enough cement to secure it in place. Once cured, smooth out any bumps or irregularities in the cement with a spatula or trowel.
- Route electrical cables outside the home into the trench where the new propane tank will be installed using cable tie-downs as needed (do not route through the roof). Route the vacuum pipe upside of the tank, so liquid propane does not drip onto the ground below when heating water.
- Check for any existing plumbing connections inside the home – you may need to adapt /replace lines.
- Connect the outdoor vent hose (if present) to a propane tank and join the other end of the hose to the adapter box.
- Turn on the gas and water lines to the house, then turn on the propane tank. Be sure to allow ample time for the tank to fill up before using the hot water; typically, it will take about two hours.
- When ready to use hot water, open a faucet in the kitchen and let the water run for a few seconds; this will heat the water inside the pipes. Beware that high-temperature water can cause severe burns, so be careful when using this feature.

Can a Rheem Natural Gas Water Heater Be Converted to Propane?
A Rheem gas water heater can be converted to propane, but some restrictions exist. First, the gas line must be cut and a new one installed. Secondly, the control board must be replaced and the electrical wiring modified. Finally, a conversion kit must be purchased from Rheem.
While the conversion is easy, it is not that cheap for everyone. The cost of the kit and the labor to install it can run around $600.
Do You Need a Particular Water Heater for Propane?
If converting a gas water heater to propane, you must purchase a propane water heater. Please be sure to read the installation instructions carefully to make sure of an accurate installation. Once installed, please ensure the propane water heater is appropriately set up and functioning by checking the fuel level and temperature. In some cases, the existing water heater can be compatible with the conversion. You’ll need to consult a professional for accurate assembly.
What Is the Cost of Converting a Gas Heater to Propane?
Consider a few things when converting your gas water heater to propane. The main expense is the propane conversion kit, which can cost anywhere from $200 to $1,000. Other expenses include replacing the water tank, plumbing, and insulation.
Should We Convert Our Water Heater to Propane?
There are pros and cons to converting your gas water heater to propane. The main advantage of using propane is that it is an environmentally-friendly fuel source. Propane is also relatively inexpensive to buy and store, making it a good choice for those on a budget. However, there are some disadvantages to using propane as a water heater fuel. First, propane can be dangerous if mishandled. Second, propane is not as efficient as natural gas in heating water, so you will likely use more of it to achieve the same result.
Which Is Cheaper, Run Natural Gas or Propane?
Running a gas water heater on natural gas is cheaper than propane, but some factors must be considered. Natural gas is more affordable and less expensive to operate in the long run. However, propane tanks can last longer and be more economical if you use them regularly.
Is Propane Cheaper Than Natural Gas?
As you probably know, natural gas is famous for heating your home. But is propane cheaper than natural gas?
The answer is that it relies on your specific situation. In some cases, propane may be cheaper than natural gas. For example, propane may be a better option if you live in an area without much access to Natural Gas. On the other hand, natural gas may be a better option if you have access to Natural Gas and are only looking at price versus energy efficiency.
How Efficient Are Propane Water Heaters?
Gas water heaters are often more efficient than propane water heaters. However, this is only sometimes the case. Propane water heaters can be just as efficient as gas water heaters when using energy.
Gas water heaters may seem more efficient because they use less energy to produce a given amount of warmth. Gas burns much faster than propane, meaning less energy is needed to make the same heat level.
There are some factors to consider when selecting a water heater. If you dwell in an area prone to cold winters, investing in a propane-powered water heater can save you money on your energy bills in the long run.