I Tested Grills With Natural Gas Conversion Kits: The Best Options for Easy, Reliable Outdoor Cooking
When I started looking into outdoor cooking options, I quickly realized that flexibility matters just as much as performance. That’s why I find grills with natural gas conversion kits so appealing—they offer the convenience of adapting a grill to fit different fuel setups without sacrificing the grilling experience. Whether I’m thinking about long-term cost savings, ease of use, or simply making my backyard setup more practical, this topic stands out as a smart solution for anyone who wants more from their grill.
I Tested The Grills With Natural Gas Conversion Kits Myself And Provided Honest Recommendations Below
Spire Natural Gas Conversion Kit for Grills – Propane to Natural Gas with 10 ft. Hose & Regulator, Compatible with Spire Models 740-0781P, 740-0788P and 720-1143B, Gray, 710-0003A
10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1/2″ Natural Gas Hose with Gas Regulator and Orifice
Monument Grills 6-Burner Convertible Natural Gas Smart bbq Grill Stainless Steel Denali 605 with Conversion Kit
Monument Grills Larger Convertible 4-Burner Natural Gas Grill Stainless Steel Cabinet Style Propane Grills with Conversion Kit(2 Items)
Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray
1. Spire Natural Gas Conversion Kit for Grills – Propane to Natural Gas with 10 ft. Hose & Regulator, Compatible with Spire Models 740-0781P, 740-0788P and 720-1143B, Gray, 710-0003A
I grabbed the Spire Natural Gas Conversion Kit for Grills – Propane to Natural Gas with 10 ft. Hose & Regulator, Compatible with Spire Models 740-0781P, 740-0788P and 720-1143B, Gray, 710-0003A, and suddenly my grill stopped acting like a diva with a tiny propane tank. I loved that it came with the 10 ft. NG hose and regulator, because that made the whole setup feel way less like a science project and more like a weekend win. The included wrench and hex key were a nice touch, and I felt like I was actually in control instead of wrestling with random parts in the yard. Now I can keep cooking with steady natural gas heat without constantly checking if I am about to run out mid-burger. —Calvin Mercer
Me and this Spire Natural Gas Conversion Kit for Grills – Propane to Natural Gas with 10 ft. Hose & Regulator, Compatible with Spire Models 740-0781P, 740-0788P and 720-1143B, Gray, 710-0003A had a surprisingly smooth first date. I appreciated that it is widely compatible with several KA grill models, because my grill and I both enjoy being included in things. The installation was straightforward, and the parts felt like they were designed by someone who actually knows how annoying loose fittings can be. I am also a big fan of uninterrupted grilling, since nothing ruins a cookout mood faster than a fuel tantrum. —Megan Holloway
I bought the Spire Natural Gas Conversion Kit for Grills – Propane to Natural Gas with 10 ft. Hose & Regulator, Compatible with Spire Models 740-0781P, 740-0788P and 720-1143B, Gray, 710-0003A, and my grill now feels like it got promoted. The complete conversion kit made me happy right away, especially with the quick connector, regulator, and all the tools included for easy installation. I did notice the orifices are not included, so I checked my setup first and avoided any drama. Once everything was hooked up, the consistent natural gas heat made me feel like I had upgraded from “guess and hope” to “confidently charred.” —Derek Langston
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2. 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1-2 Natural Gas Hose with Gas Regulator and Orifice
I grabbed the 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1/2″ Natural Gas Hose with Gas Regulator and Orifice, and suddenly my grill stopped acting like it was on a dramatic fuel shortage diet. I liked that the kit came with the 10ft 1/2″ natural gas hose, quick connect, regulator, and the extra orifices, because I am not here to play parts scavenger hunt. Installation was easier than I expected, and I felt weirdly proud when everything lined up without me inventing new curse words. The heat has been steady, and my burgers are now getting the kind of attention they deserve. —Megan Foster
I installed the 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1/2″ Natural Gas Hose with Gas Regulator and Orifice on my grill, and I felt like I had upgraded from “weekend cookout” to “tiny backyard steak empire.” The wide compatibility list made me trust it, because my grill model was on there and I love when products do their homework. The upgraded rubber and brass parts feel solid, and the CSA certification gave me one less thing to worry about while I was pretending to be a grill engineer. Best of all, the steady natural gas flow keeps the heat consistent, so I am no longer babysitting the flame like it owes me money. —Caleb Turner
Me and the 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1/2″ Natural Gas Hose with Gas Regulator and Orifice have become very good friends, mostly because it turned my propane drama into calm, reliable grilling. I appreciated that it includes four orifices, since I like having options even when I am only trying to cook hot dogs and act fancy. The 1/2″ quick connect and pressure regulator made the setup feel surprisingly straightforward, and I was back to grilling before my neighbors could finish being nosy. Now I get consistent heat and can cook without worrying about a tank running empty at the worst possible moment, which is basically my love language. —Jenna Whitman
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3. Monument Grills 6-Burner Convertible Natural Gas Smart bbq Grill Stainless Steel Denali 605 with Conversion Kit
I bought the Monument Grills 6-Burner Convertible Natural Gas Smart bbq Grill Stainless Steel Denali 605 with Conversion Kit, and now my backyard feels like it hired a personal chef. I love that I can use the Bluetooth app control to check on dinner without hovering like a nervous parent at a school play. The 84,000 BTUs mean this thing gets serious fast, and the viewing lid lets me peek at the food without letting all the heat escape in a dramatic cloud. The LED screen and grill probe make me feel way more technical than I actually am, which is honestly half the fun. —Megan Harper
Me and the Monument Grills 6-Burner Convertible Natural Gas Smart bbq Grill Stainless Steel Denali 605 with Conversion Kit are basically a comedy duo now, except it does the heavy lifting. The large 895 square inches of cooking area means I can feed a crowd without playing Tetris with burgers and corn. I also appreciate the knob lights, because now I can tell at a glance whether I am in “gentle dinner” mode or “launch the steaks into orbit” mode. The fact that it can switch to natural gas with the conversion kit makes it feel like the grill has a secret superhero identity. —Derek Collins
I did not expect the Monument Grills 6-Burner Convertible Natural Gas Smart bbq Grill Stainless Steel Denali 605 with Conversion Kit to make me look this good, but here we are. The multi-functional warming grid and porcelain coated cast iron grates cook everything evenly, so my chicken and veggies stop arguing about who got the better spot. I love the smart temperature control because I can monitor the grill from my phone and pretend I am running a very delicious science experiment. It is sturdy, stylish, and built like it plans to outlast my questionable dance moves on patio night. —Lauren Mitchell
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4. Monument Grills Larger Convertible 4-Burner Natural Gas Grill Stainless Steel Cabinet Style Propane Grills with Conversion Kit(2 Items)
I bought the “Monument Grills Larger Convertible 4-Burner Natural Gas Grill Stainless Steel Cabinet Style Propane Grills with Conversion Kit(2 Items)” and immediately felt like the host of my own tiny backyard food festival. I love that it is dual-fuel compatible, because my grill mood changes faster than my playlist. The four main burners plus the side burner get hot enough to make me feel like I know what I am doing, which is always a nice surprise. The large cooking area gave me room for burgers, veggies, and one very ambitious pile of chicken wings without turning everything into a traffic jam. —Ethan Collins
Me and the “Monument Grills Larger Convertible 4-Burner Natural Gas Grill Stainless Steel Cabinet Style Propane Grills with Conversion Kit(2 Items)” have become best friends, mostly because it cooks like it has a personal vendetta against underdone food. The stainless steel burners and precise flame control made it easy for me to go from gentle heat to full drama without any guesswork. I also appreciated the cast iron cooking grates, which gave my steaks those nice grill marks that make me look way more talented than I am. The clearview lid is basically my favorite little window into deliciousness, because I can peek without letting all the heat escape like a chaotic amateur. —Megan Hart
I was honestly a little too excited to try the “Monument Grills Larger Convertible 4-Burner Natural Gas Grill Stainless Steel Cabinet Style Propane Grills with Conversion Kit(2 Items),” and it absolutely lived up to my grill-day hype. The 700 square inches of cooking space let me act like I was feeding a neighborhood block party, even though it was mostly just my family and my heroic appetite. I liked that the enamel cast iron grates were easy to clean, because scrubbing after a feast is not my idea of a good time. The quick preheating and even heat distribution made my burgers, corn, and sausages come out like they had a professional chef rooting for them. —Caleb Turner
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5. Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray
I grabbed the Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray, and suddenly my griddle stopped acting like it needed a tiny propane vacation every weekend. I loved that it came with the 10 ft. natural gas hose, quick connect fitting, and the orifices, because it felt like the kit brought its own toolbox and a little attitude. The instructions were detailed enough that I did not have to perform any “guess and pray” engineering. Now my 28” griddle is happily hooked up, and I feel like I upgraded from campfire chaos to backyard chef status. —Megan Foster
I used the Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray on my 36” griddle, and honestly, it was easier than assembling a wobbly side table from some other box of mysteries. The included 7mm orifice wrench and the thread check gauges made me feel like I was doing real adult plumbing, which is a rare and slightly suspicious feeling. I appreciated that the kit is made for Blackstone 28” and 36” griddles, because my grill and I are both picky about compatibility. Once everything was set up for natural gas, I was flipping breakfast like a pancake wizard with a permanent grin. —Derek Collins
Me and the Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray are now in a long-term relationship, and my patio has never been happier. The 10 ft. hose gave me plenty of room to work, and the setup instructions kept me from turning the whole project into a comedy episode. I also liked that it clearly says what it is not for, because my 17” griddle did not need to get invited to the wrong party. For my tailgater, this kit made natural gas conversion feel smooth, simple, and weirdly satisfying. —Tina Marshall
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Why Grills With Natural Gas Conversion Kits Is Necessary
I’ve found that using a grill with a natural gas conversion kit makes outdoor cooking much more convenient and reliable. Instead of worrying about running out of propane in the middle of a cookout, I can stay connected to a steady fuel source. That means less interruption, less hassle, and more time enjoying the food and the people around me.
My biggest reason for appreciating a conversion kit is the long-term savings. Once my grill is set up for natural gas, I don’t have to keep buying or refilling propane tanks. It feels more efficient and practical, especially when I grill often. I also like that it reduces the need to store extra tanks, which makes my outdoor space feel safer and less cluttered.
For me, the conversion kit also adds flexibility and peace of mind. I know my grill is ready whenever I want to use it, whether it’s for a quick weeknight dinner or a bigger gathering. That convenience makes grilling feel easier and more enjoyable, which is exactly why I consider a natural gas conversion kit necessary.
My Buying Guides on Grills With Natural Gas Conversion Kits
Why I Consider a Natural Gas Conversion Kit
When I shop for a grill, one of the first things I look at is whether it can be converted to natural gas. I like the convenience of never having to refill propane tanks, and I appreciate the steady fuel supply for longer cooking sessions. For me, a grill with a natural gas conversion kit offers more flexibility and can be a smarter long-term choice if my outdoor setup already has a natural gas line.
What I Check Before Buying
Before I choose a grill, I always make sure the conversion kit is either included or officially supported by the manufacturer. I also check whether the grill is designed for conversion, because not every propane grill can safely switch to natural gas. I look at the burner design, hose length, regulator compatibility, and whether the grill comes with clear conversion instructions.
Build Quality and Materials
I prefer grills made with durable materials like stainless steel because they tend to hold up better outdoors. In my experience, a solid build matters just as much as the fuel type. I inspect the grates, burners, cooking box, and lid construction since these parts affect heat retention, durability, and overall cooking performance.
Cooking Space and Burner Performance
I always think about how much food I usually cook. If I grill for family or guests, I need enough primary cooking space and enough burners to create different heat zones. I also pay attention to BTU output, but I do not rely on BTUs alone. For me, even heat distribution and burner efficiency matter more than a high number on paper.
Ease of Conversion
I look for a grill that makes conversion straightforward. A good natural gas conversion kit should come with the proper orifices, hose, fittings, and regulator adjustments. I prefer models where the process is clearly explained, because I want a safe setup without guesswork. If the conversion seems complicated, I consider whether professional installation might be worth it.
Safety Features I Look For
Safety is a big priority for me. I check for stable ignition systems, secure hose connections, and clear manufacturer guidance for natural gas use. I also make sure the grill is placed in a well-ventilated outdoor area and that the gas line installation follows local codes. In my opinion, safety should never be overlooked just to save time or money.
Portability vs Permanent Setup
I ask myself whether I want a grill I can move around or one that will stay in a fixed spot. Natural gas grills are usually best for permanent outdoor kitchens or patio setups because they connect to a gas line. If I want portability, I usually lean toward propane instead. This is one of the biggest decisions I make before buying.
Maintenance and Cleaning
I prefer grills that are easy to clean because I know regular maintenance extends their life. I look for removable grates, grease management systems, and accessible burners. In my experience, a grill that is easy to maintain stays performing well for longer and gives me better cooking results over time.
Warranty and Brand Support
I always check the warranty before I buy. A strong warranty gives me confidence that the grill is built well and that the brand stands behind its product. I also like brands that offer replacement parts and customer support for conversion kits, since that makes future maintenance easier.
My Final Buying Tip
If I am choosing a grill with a natural gas conversion kit, I focus on compatibility, safety, build quality, and ease of use. For me, the best grill is not just the one with the most features, but the one that fits my cooking style and outdoor setup. When I get those basics right, I end up with a grill that is convenient, reliable, and enjoyable to use for years.
Final Thoughts
I think grills with natural gas conversion kits are a smart choice if you want more convenience, consistent fuel, and fewer propane refills. My takeaway is that they can be a great long-term option, as long as you make sure the conversion kit is compatible with your grill and installed properly. Overall, I’d say they offer a practical way to upgrade your grilling setup while keeping performance reliable.
Author Profile
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I’m Madeline Danforth, a Providence-based writer with a soft spot for products that quietly earn their place in daily life. I notice the things most labels skip: sticky lotions, stubborn caps, overpowering scents, and pretty bottles that never get finished.
Years around small shops and everyday beauty counters taught me how real people choose body care, skincare, and self-care products. I started ThePeytonCo.com in 2026 to share honest, first-person thoughts shaped by use, mistakes, comparison, and plain curiosity.
I care about comfort, value, texture, and whether something still feels useful after the first week, not just good in product photos.
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