What You’ll Learn
Is a propane furnace right for my home?
A propane furnace can offer efficient, reliable heat and the flexibility to power other appliances throughout your home. But before you choose propane, it’s important to understand how it compares with other heating options and what to consider before installation.
In this blog:
You’re replacing an aging heating system.
Or you’re choosing a heating system for a new home.
Wherever you are in homeownership, you have several options to consider.
A propane furnace can be a strong choice if you want reliable whole-home heat, efficient equipment, and the flexibility of using propane for other household appliances.
Here are some of the reasons propane may be the best choice for you and your home.
1. It’s a Cleaner-Burning Heating Option
No matter the size or type of home that you live in, it is ideal to do everything you can to minimize your impact on the environment.
One of the most significant benefits of choosing a propane furnace is because it burns cleaner than fossil fuels. It also has a much lower carbon content than traditional gasoline, which means it puts out far fewer emissions than many other types of gas.
Propane has become increasingly popular in commercial buildings and projects for this very reason. It also won’t spill, leave any residue, or form a potentially dangerous, messy pool.
If you still have any lingering doubts about the environmental friendliness of propane gas, it was approved by the National Energy Policy Act and the Clean Air Act of 1990.
2. It’s Incredibly Safe
Why do so many people choose to heat their homes with propane?
It is one of the safest options.
Propane won’t catch fire when exposed to air unless the ambient temperature reaches nearly 1,000 degrees, which is highly unlikely.
It’s also an entirely non-toxic gas, which means that homeowners with pets and small children will feel much safer using it.
3. It Offers Consistent, Comfortable Heat
The last thing you want to deal with is a shower that’s too cold or a stove that can’t get hot enough to cook your food properly.
However, many people who don’t choose to heat with propane are forced to deal with this unpleasant issue.
Your propane furnace can reach temperatures up to 20 degrees warmer than an electric heat pump. However, because it heats up in shorter intervals, it can warm your home without sending your bills through the roof.
Additionally, it has a higher octane rating than traditional gas, which means it has a much higher energy level than other fuels.
You also won’t have to wait for your propane to heat up properly. It can reheat an entire water tank in as little as 20 minutes. What’s not to like about that?
4. It’s More Affordable
When deciding between propane and electric heating solutions, we know that propane versus electric heat costs will be one of the most important factors you consider.
Propane furnaces are far more durable than electric heating solutions. In general, they outlive their electric counterparts by anywhere from 5 to 10 years.
Also, a propane furnace is cheaper to run than an electric one. You’ll be able to heat your home and water to your heart’s content without worrying about the cost.
5. It’s Versatile
One of propane’s biggest advantages is that you’re not limited to using it for your furnace.
Depending on your home’s setup, you can use propane to power:
- Water heaters
- Fireplaces
- Stoves and ranges
- Clothes dryers
- Generators
- Outdoor appliances
That makes propane a particularly versatile option if you’re building a home, replacing several appliances, or looking for one fuel source to handle multiple household needs.
Propane can also be a practical choice for homes that don’t have access to natural gas.
If you already use propane for one appliance, adding a propane furnace lets you use the same fuel source for even more of your home’s energy needs.
What Should I Consider Before Installing a Propane Furnace?
A propane furnace can make sense for many homeowners, but it’s not automatically the right choice for every home.
Before you make a decision, consider your:
Your home’s heating needs
Your furnace should be properly sized for your home. Bigger isn’t necessarily better.
Your current fuel setup
If you already use propane for water heating, cooking, or other appliances, adding a propane furnace may fit naturally into your home’s energy system.
Your equipment’s efficiency
Compare AFUE ratings when evaluating different furnace options.
Your installation requirements
You may need appropriate propane storage, venting, ductwork, and other installation considerations.
Your long-term costs
Look beyond the purchase price. Consider fuel, maintenance, equipment efficiency, and expected lifespan.
Your local propane provider
Reliable propane delivery and professional service are important parts of owning a propane heating system.
Ready to Explore Propane Heating for Your Home?
Choosing a new heating system is a significant decision. You shouldn’t have to figure out the right equipment, tank, delivery setup, and maintenance plan on your own.
At Kauffman Gas, you can get help with the propane services you need to keep your home comfortable year-round—from propane delivery to tank installation and heating system support.
Talk with Kauffman Gas about your propane heating needs.

FAQs
How efficient is a propane furnace?
Modern propane furnaces can be highly efficient, with ENERGY STAR-certified models available at 95% AFUE and higher in the Northern U.S. Your actual efficiency will depend on the specific furnace you choose and how well it is installed and maintained.
Is propane cheaper than electric heat?
Your heating costs depend on local fuel prices, your home’s energy efficiency, the equipment you use, and how much heat your home requires. Compare total operating and installation costs rather than assuming one fuel will always be less expensive.
Is a propane furnace safe?
Propane heating systems can be safely used when the equipment is properly installed, maintained, and operated. Your furnace should be professionally installed and inspected, and you should follow all manufacturer and propane safety requirements.
How long does a propane furnace last?
The lifespan of a furnace depends on its equipment quality, installation, maintenance, usage, and operating conditions. If your furnace is aging or requiring frequent repairs, compare the cost of continued repairs with the cost and efficiency of replacement.
Can I use propane for more than my furnace?
Yes. Depending on your home’s setup, you can use propane for appliances such as water heaters, fireplaces, ranges, dryers, and generators.
Should I switch to a propane furnace?
If you’re replacing your heating system, propane may be worth considering based on your home’s heating needs, available fuel options, equipment efficiency, installation requirements, and long-term costs. A professional can help you determine whether propane is a good fit for your home.

It’s good to know that propane heating is more affordable than electric heating, plus it can outlive their electric counterparts for five to 10 years. My husband and I are thinking of having a new home built soon. I’ll share this with him so we can consider propane heating. Thanks a lot!
You are welcome! If you are in south eastern PA or northern DE, be sure to give us a call!