Convert Propane Grill to Natural Gas: A Complete Guide

by Harvey Greenwood
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Convert Propane Grill to Natural Gas

Are you ready to elevate your grilling experience? Converting your propane grill to natural gas can unlock a world of convenience and cost savings. Natural gas provides a continuous fuel supply, eliminating the hassle of replacing propane tanks. In this guide from Best Gas Grill and Smoker Combo, we’ll walk you through the essential steps to convert propane grill to natural gas safely and efficiently. Let’s dive into everything you need to know, and trust me, by the end, you’ll be wondering why you didn’t make the switch sooner.

Why convert your propane grill to natural gas?

Why convert your propane grill to natural gas? That’s a question I hear often, and it’s a good one. After all, if you’ve been grilling on propane for years, you’re familiar with the process—so why change? Well, let me paint a picture for you: It’s a perfect summer evening. Your family is gathered, and the grill is fired up, but just as the steaks hit the grates, the propane runs dry. Sound familiar? It’s the nightmare every backyard griller dreads.

Converting your propane grill to natural gas solves that problem. Natural gas is not only more convenient (think endless fuel supply from your home line), but it’s also more cost-efficient in the long run. No more last-minute runs to swap out propane tanks. And for those of us who care about the environment, natural gas burns cleaner than propane, meaning fewer emissions while you’re searing your favorite cuts. 

But before you jump in, you need to know what tools to prepare and how to execute the process safely. Let’s explore this in the following sections.

What You Need Before You Start Convert Propane Grill to Natural Gas

So, you’re ready to convert your propane grill to natural gas—great choice! But before you grab that wrench, let’s make sure you’ve got everything you need to get the job done right.

What You Need Before You Start Convert Propane Grill to Natural Gas

What You Need Before You Start Convert Propane Grill to Natural Gas

First things first, double-check that your grill is compatible with natural gas. Not all propane grills can make the switch, so this is a critical step. Take a look at the manufacturer’s specifications or manual to be sure. If your grill isn’t designed for natural gas, trying to force the conversion could lead to some serious safety issues.

Now, let’s get into the tools and materials you’ll need. Here’s a quick list:

  • A wrench (adjustable works best)
  • A screwdriver
  • A natural gas conversion kit (specific to your grill’s model)
  • Teflon tape for sealing connections
  • A gas line or quick-connect hose (if your home isn’t already equipped)

These tools will help you navigate the conversion process smoothly. And don’t forget: always use caution when working with gas—safety should be your top priority. 

The Step-by-Step Guide to Convert Propane Grill to Natural Gas

Whether you’re changing your grill from propane to natural gas or optimizing its performance, this step-by-step guide is here to assist you.

The Step-by-Step Guide to Convert Propane Grill to Natural Gas

The Step-by-Step Guide to Convert Propane Grill to Natural Gas

Safety First: Know Before You Convert

Before we get into swapping jets and connecting hoses, let’s prioritize safety. Converting your propane grill to natural gas involves handling two powerful fuels, so it’s crucial to ensure everything is done correctly—because when it goes wrong, it can go very wrong. Here are some essential safety tips:

  • Shut Off the Gas Lines: This might seem like common sense, but you’d be surprised how many DIYers forget to turn off the gas before diving in. Don’t be the person scrambling at the last second to shut everything down!
  • Consult Your Local Gas Company: If you have any doubts about your gas lines, reach out to your local gas provider. They can confirm that everything is correctly set up before you begin the conversion process.
  • Use the Correct Conversion Kit: Remember, it’s not a one-size-fits-all situation! Each grill has specific requirements, so double-check that your conversion kit is compatible. Attempting to convert a propane grill to natural gas without the right kit can result in gas leaks—not the kind of surprise you want at your backyard BBQ.

By following these key points, you’ll ensure a safe and successful conversion!

Swap the Jets for Natural Gas

Now that safety is in check let’s get down to the nitty-gritty. A crucial step in converting your grill is swapping out the propane jets for ones compatible with natural gas. Here’s how to tackle this technical task:

Final tips for a perfect natural gas grill setup

Swap the Jets for Natural Gas

  • Gather Your Conversion Kit: Ensure you have your conversion kit on hand, which should include the natural gas jets specifically designed for your grill model.
  • Remove Old Propane Jets: Use a wrench to carefully unscrew the old propane jets located just behind the burners. This step is essential for a proper conversion.
  • Install New Natural Gas Jets: Take your time to replace the old jets with the new natural gas jets from your kit. A careful installation is vital—incorrectly installed jets can lead to inconsistent flames, and nobody wants that when grilling a perfect ribeye!
  • Check Tightness: Make sure everything is securely screwed in, but avoid overtightening. Overdoing it can damage the threads and cause more issues down the line.

Once you’ve completed these steps, you’re set to move on to the next phase of your conversion journey!

Limit the Valve Flow

Here’s where things get a little more nuanced. Natural gas runs at a lower pressure than propane, so you need to adjust the valve flow to account for that difference. Think of it like tuning your grill to the right frequency—get it wrong, and your grill won’t hit the high temps you’re used to with propane.

Most conversion kits will come with a valve adjuster. Follow the instructions carefully, and be sure to test the flow before moving forward. It’s a small step but an important one to ensure your grill performs optimally on natural gas.

Hook Up Your Natural Gas Line

The next step is connecting your grill to the natural gas line. If your home is already equipped, you’re halfway there. If not, you may need to install a quick-connect hose.

Hook Up Your Natural Gas Line

Hook Up Your Natural Gas Line

First, make sure the gas line is off. Then, attach the hose to your grill, ensuring all connections are sealed tightly. This is where your Teflon tape comes in handy—wrap it around the threads to create a gas-tight seal. Once everything is secure, turn the gas line on and test for leaks. A little soapy water around the connections will show bubbles if there’s a leak. If everything’s clear, you’re ready to go.

Ready to Grill!

You’ve done the hard work; now it’s time to enjoy the rewards. Fire up your grill and get cooking! One of the best things about grilling with natural gas is the consistent heat—you’ll notice right away that your grill stays at an even temperature without the ups and downs you might have experienced with propane.

For your first cookout, I recommend something simple but satisfying. How about some marinated chicken thighs or a few thick-cut steaks? With natural gas, you can grill longer without worrying about running out of fuel mid-session. So invite your friends over, fire up the grill, and show them the difference natural gas makes!

Ready to Grill

Ready to Grill

Master the Art of Grilling with Expert Tips and Honest Reviews

Welcome to Best Gas Grill and Smoker Combo, where we bring the heat—literally and figuratively! As a crew of grill gurus and smoke-savvy pitmasters, we’ve spent years perfecting the art of barbecuing, and now we’re here to pass that knowledge on to you. Our mission? To turn you into the ultimate backyard BBQ hero. 

With so many options out there, choosing the right grill or smoker can feel like a puzzle, but don’t worry—we’re here to make it easy. Our honest, in-depth reviews break down every product to the nuts and bolts, while our expert tips and epic grill-offs will have you grilling like a pro in no time. Whether you’re firing up your first grill or you’re a seasoned pitmaster looking to level up, we’ve got everything you need to make the best choice for your barbecue adventure. Let’s fire it up together!

Final Thoughts: Is It Worth It?

Is it worth it to convert a propane grill to natural gas? If you value a constant fuel supply, long grilling sessions without running out of gas, and environmental benefits, the answer is yes. Natural gas provides consistent cooking, saves costs, and eliminates the hassle of refilling propane tanks. Whether you’re grilling burgers or slow-cooking ribs, the right fuel makes all the difference. Check out this guide from Best Gas Grill and Smoker Combo to help you confidently convert propane grill to natural gas—your taste buds will thank you! 

 FAQs: Your Burning Questions Answered

Can I convert any propane grill to natural gas?

Not all grills can switch to natural gas. Some are propane-only, and forcing a conversion is dangerous. Check the manual—grills designed for both fuels can be converted with the right kit, but always confirm compatibility first.

Which is better for cooking, propane or natural gas?

It all depends on your needs. Propane burns hotter for quick sears and high-heat grilling, while natural gas provides consistent heat, which is ideal for low-and-slow cooking. Plus, with natural gas, you won’t run out of fuel mid-session—making it a reliable choice for all-day cooking.

What happens if you use natural gas on a propane grill without converting it?

Don’t do it. Natural gas and propane operate at different pressures, and using the wrong fuel without a conversion kit risks weak flames and gas leaks. Always ensure proper conversion before using your grill.

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