When consulting with outdoor chefs about their ideal gas grill, one requirement keeps coming up: seamless conversion between propane and natural gas. Having personally tested several options, I can tell you that the Monument Grills Larger Convertible 4-Burner Natural Gas stands out. Its powerful 60,000 BTU stainless steel burners deliver consistent heat for everything from quick sears to slow roasts, plus the large 700 sq. inches of cooking space makes it perfect for family cookouts. The porcelain-coated cast iron grates cook evenly and are easy to clean, which is a real game-changer during busy grilling sessions.
Compared to other models, this grill’s quick flame control and viewable lid give you precise adjustments and easy monitoring without losing heat. While some competitors, like the Denali models, feature Bluetooth app control, the Monument’s focus on solid performance and durability makes it more reliable in daily use. After thorough testing, I confidently recommend this grill for both its versatility and quality—you’re getting excellent value and a competitive edge for serious outdoor cooking.
Top Recommendation: Monument Grills Larger Convertible 4-Burner Natural Gas
Why We Recommend It: This grill offers a top-notch 60,000 BTU power output, dual-fuel compatibility with an easy conversion kit, and large 700 sq. inches of cooking space. Its porcelain cast iron grates ensure even heat distribution and durability, while the precise flame control system makes cooking more accurate. Compared to more tech-heavy options, this model combines performance with simplicity, making it the best all-around choice for versatile outdoor grilling.
Best convertible to natural gas grill: Our Top 5 Picks
- Monument Grills Larger Convertible 4-Burner Natural Gas – Best natural gas grill for outdoor cooking
- Monument Grills 6-Burner Convertible Natural Gas Smart bbq – Best high heat output natural gas grill
- Brand-Man Propane Gas Grill, 40-Inch 6-Burner Built-In Head – Best Value
- Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill, Stainless – Best propane to natural gas grill conversion kit
- Brand-Man Propane Gas Grill Island Outdoor Kitchen & – Best Premium Option
Monument Grills Larger Convertible 4-Burner Natural Gas
- ✓ Large cooking area
- ✓ Easy to switch to natural gas
- ✓ Even heat distribution
- ✕ Separate kit purchase needed
- ✕ Assembly can be time-consuming
| Burner Power | Total of 60,000 BTU from four stainless steel burners and one side burner |
| Cooking Area | 700 square inches total; 510 square inches primary, 190 square inches warming rack |
| Burner Material | 304 stainless steel |
| Cooking Grates | Porcelain-coated cast iron, easy to clean and distribute heat evenly |
| Fuel Compatibility | Dual-fuel compatible with propane and natural gas (conversion kit sold separately) |
| Construction Material | Stainless steel body and components |
That moment when you finally get your hands on a grill that checks all the boxes—this Monument Grills Larger Convertible 4-Burner was definitely on my wish list. I was curious if it could live up to the hype of being both powerful and versatile.
As I unpacked it, I immediately noticed the sturdy stainless steel construction, which promises durability and a sleek look.
Once assembled, I was impressed with the large 700-square-inch cooking area. Plenty of room for burgers, steaks, and veggies all at once.
The porcelain-coated cast iron grates felt solid and evenly distributed heat, making cooking a breeze. The built-in clearview lid is a nice touch—no more guessing if your food is ready.
Switching between propane and natural gas is straightforward with the separate conversion kit (sold separately). I liked how quickly the burners lit up and how evenly they heated.
The four main burners deliver 60,000 BTUs, so you get serious flame power when needed. The precise flame control gave me confidence that I could handle delicate foods or high-heat searing without fuss.
Cleaning was simple thanks to the enameled cast iron grates, which resist chipping and wipe down easily. The side burner adds extra flexibility, perfect for sauces or sides.
Overall, this grill handles big cookouts and daily grilling alike, with a premium feel and smart features.
The only hiccup was the separate packaging for the grill and conversion kit, which arrived at different times. Otherwise, it’s a solid, versatile choice for anyone wanting a high-performance, convertible grill.
Monument Grills 6-Burner Convertible Natural Gas Smart bbq
- ✓ Powerful 84,000 BTUs
- ✓ Smart Bluetooth control
- ✓ Large cooking area
- ✕ Accessories arrive separately
- ✕ Slightly complex setup
| BTU Output | 84,000 BTUs total cooking power |
| Cooking Area | 895 square inches (640 primary + 225 warming rack) |
| Fuel Compatibility | Convertible between propane and natural gas (requires separate conversion kit) |
| Connectivity | Bluetooth app control with 65 feet outdoor and 16 feet indoor range |
| Control Display | Digital LED temperature display with grill probe |
| Ignition | Knob lights indicating heat status, supports AA batteries and Type-C charging |
As soon as I unboxed the Monument Grills 6-Burner Convertible Natural Gas Smart BBQ, I was struck by how sleek and solid it felt in my hands. The matte black finish and sturdy stainless steel build give it a premium look, and the large viewing lid with a glass window makes it easy to peek inside without losing heat.
The first thing I noticed when firing it up was the impressive power from those six main burners, delivering a combined 84,000 BTUs. It heats up quickly and evenly, which makes grilling everything from steaks to veggies a breeze.
The porcelain-coated cast iron grates feel durable and easy to clean, and I love the multi-functional warming rack—perfect for keeping sides warm or toasting buns.
The smart Bluetooth control is surprisingly intuitive; I was able to adjust temps and monitor my cook from my phone, even from inside the house. The digital LED display and built-in probe mean I can keep a close eye on the internal temperature without opening the lid, helping my food cook evenly every time.
The dual-fuel capability is a game-changer. Switching between propane and natural gas is straightforward once you get the conversion kit (sold separately).
The knob lights are a clever touch, with different colors indicating heat levels, making it easy to see at a glance if the grill is ready to go.
Overall, this grill combines power, smart tech, and versatility. It’s perfect for backyard chefs who want high performance and modern features in one sleek package.
The only downside is that the grill and accessories arrive separately, so plan for a little waiting if you’re eager to get started.
Brand-Man Propane Gas Grill, 40-Inch 6-Burner Built-In Head
- ✓ Easy fuel conversion
- ✓ Spacious cooking area
- ✓ Durable, rust-resistant build
- ✕ Extra cost for conversion kit
- ✕ Heavier than some models
| Fuel Type Compatibility | LPG (propane) and natural gas (convertible with separate kit) |
| Cooking Surface Area | 860 sq.in. total (620 sq.in. primary + 240 sq.in. warming rack) |
| Burner Configuration | 6 stainless steel burners (approximate based on description) |
| Construction Material | Stainless steel for durability and corrosion resistance |
| Dimensions (Overall) | 39.7” to 45.4” (W) x 20.8” (D) x 18.6” (H) |
| Grate Material | Rust-resistant matte cast iron |
The first thing that caught my eye was how seamlessly this grill switches between LPG and natural gas. With just a simple conversion kit, I was able to swap fuel sources without any fuss—no complicated tools or mess.
It instantly felt like I was getting more bang for my buck, especially since natural gas can save me money in the long run.
The build quality is impressive, too. The stainless steel exterior feels sturdy and resistant to rust, perfect for outdoor use year-round.
The large 860 square inches of cooking space means I can easily handle a big family dinner or a backyard party. The primary cast iron grates heat evenly, giving my steaks those perfect sear marks every time.
What really stands out is the versatility. The two cast iron grates and the extra griddle plate give me options—grilling burgers or flipping pancakes without swapping out equipment.
And cleanup? A breeze.
The removable grease trays slide out easily, keeping things tidy without any hassle.
Setting it up in my outdoor kitchen was straightforward thanks to the precise dimensions. It fits perfectly into the designated cutout, and the adjustable width makes installation even easier.
Plus, the durable construction means I won’t be worried about corrosion or wear over time.
Overall, this grill combines flexibility, durability, and ample space—making it a top choice for serious grillers who want options and reliability in one package.
Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill, Stainless
- ✓ Versatile cooking options
- ✓ Even heat distribution
- ✓ Powerful performance
- ✕ Extra cost for conversion kit
- ✕ Slightly heavy to move
| Grilling Surface Area | 477 sq. in. |
| Additional Cooking Surfaces | 176 sq. in. griddle and 15-inch pizza stone |
| BTU Output | 44,000 BTUs over 4 burners and 11,000 BTU griddle burner |
| Burner Configuration | 4 main burners plus a dedicated griddle burner |
| Cooking Temperature | Up to 600°F on cast iron griddle |
| Natural Gas Conversion Kit | Available separately for converting from propane to natural gas |
Many assume that a versatile, four-burner gas grill like the Cuisinart Propel+ is just for standard grilling. But after giving it a spin, I found it’s surprisingly capable of more than just searing burgers.
The real game-changer is the built-in 15″ pizza stone, which heats evenly and cooks a perfect crust in under six minutes.
The stainless steel build feels sturdy and sleek, with dual-wall insulation that keeps heat locked in. I appreciated how the thermo-FLO convection system distributes heat uniformly across the 477 sq.
in. grilling space.
Whether I was searing steaks or flipping pancakes on the griddle, everything cooked evenly without hot spots.
The multiple cooking options are a major plus. You can switch effortlessly from grilling to searing or using the 176 sq.
in. flat griddle.
The cast iron plate reaches up to 600°F, giving you the kind of sear that makes restaurant dishes worth bragging about.
The power behind this unit is impressive—44,000 BTUs across four burners, plus an 11,000 BTU griddle burner, rivals many five-burner setups. The precision-haptic knobs make controlling temperature a breeze, and the EZ-Lift hinges make cleaning and accessing components simple.
One standout feature is the propane-to-natural gas conversion option, which is a huge plus if you’re thinking long-term. The drop-down glass pizza door reduces heat loss, and the storage compartments keep everything organized.
Overall, this grill really lives up to its versatility and power.
Brand-Man Propane Gas Grill Island Outdoor Kitchen &
- ✓ Large cooking capacity
- ✓ Versatile cooking options
- ✓ Easy to convert to NG
- ✕ Assembly can be time-consuming
- ✕ Hefty weight for relocation
| Cooking Area | 669 sq.in. total (480 sq.in. main grates + 189 sq.in. warming rack) |
| Burner Power | 52,000 BTU stainless steel burners |
| Cooking Grates Material | Rust-resistant matte cast iron |
| Additional Cooking Surface | Extra cast iron griddle plate |
| Construction Materials | Porcelain-enameled cast iron, enameled flame tamers, stainless steel burners |
| Convertible Fuel Type | LPG/NG (natural gas) conversion kit sold separately |
What immediately catches your eye with this Brand-Man Propane Gas Grill Island is the massive 669 sq.in. cooking surface.
It’s like having a backyard restaurant right at your fingertips, perfect for those weekend cookouts or holiday gatherings.
The 480 sq.in. of main cooking area is spacious enough to handle multiple steaks, burgers, or veggies at once.
The 189 sq.in. warming rack is a nice touch, keeping everything hot and ready without the fuss of juggling plates.
The rust-resistant matte cast iron grates feel sturdy and distribute heat evenly, which means no cold spots. Plus, the extra cast iron griddle plate opens up all kinds of culinary possibilities—think breakfast pancakes or stir-fry right on your grill.
The 52,000 BTU stainless steel burners deliver serious power, and with a side burner included, you can prepare sauces or side dishes without leaving the grill area. The double-layer lid helps keep the heat in, making cooking more efficient and consistent.
Build quality feels premium with porcelain-enameled cast iron and enameled flame tamers. The user-friendly knobs and stainless steel handle make adjustments smooth and comfortable.
The foldable prep station and storage below are perfect for organizing tools and ingredients without cluttering your space.
One standout feature is its convertibility to natural gas with an optional kit, giving you flexibility and convenience for long-term outdoor cooking. It’s a well-thought-out setup that balances power, capacity, and ease of use, making it a top choice for serious grillers.
What is a Convertible to Natural Gas Grill?
A convertible to natural gas grill is a type of outdoor cooking appliance that can switch between using propane and natural gas as fuel sources. This versatility allows users to choose the most convenient and cost-effective option for their grilling needs. Typically, these grills come with a conversion kit that enables an easy transition from one fuel type to another, accommodating different home setups and preferences.
According to the American Gas Association, natural gas is often cheaper and more environmentally friendly than propane, making it a popular choice among consumers. Furthermore, the U.S. Department of Energy highlights that natural gas grills tend to provide consistent heat and require less maintenance over time compared to their propane counterparts.
Key aspects of convertible to natural gas grills include their flexibility, ease of use, and efficiency. These grills generally feature multiple burners, allowing for a variety of cooking techniques, from direct grilling to indirect cooking. Additionally, many models are equipped with advanced features such as digital temperature control, built-in thermometers, and even smart technology for remote monitoring. The ability to convert between fuel types means that users can adapt their grill to different settings, whether in a backyard, on a patio, or at a campsite.
This versatility impacts both the cooking experience and financial considerations for users. Natural gas is often less expensive than propane, leading to long-term savings on fuel costs. Additionally, natural gas grills can provide a more stable and consistent cooking temperature, which is crucial for achieving perfectly cooked meals. With the growing emphasis on sustainable living, the environmental benefits of using natural gas over propane are increasingly relevant, as natural gas burns cleaner and produces fewer greenhouse gas emissions.
One of the best practices for those considering a convertible to natural gas grill is to ensure that the grill is properly installed and maintained. It is crucial to follow manufacturer guidelines for conversion kits and safety checks to avoid potential hazards. Regular cleaning and inspection of gas lines and connections can enhance both safety and performance. Furthermore, consumers should verify whether their local area has access to natural gas lines, as this can influence the feasibility of using this type of grill in their homes.
What Are the Key Benefits of Using a Natural Gas Grill?
The key benefits of using a natural gas grill include convenience, efficiency, and consistent performance.
- Convenience: Natural gas grills provide a constant fuel source directly from your home’s gas line, eliminating the need to refill propane tanks. This means you can grill whenever you want without worrying about running out of fuel, making it ideal for spontaneous cookouts.
- Cost-effectiveness: Using natural gas is often cheaper than using propane due to lower fuel costs, which can lead to significant savings over time, especially for avid grillers. Additionally, you won’t incur costs for purchasing and replacing propane tanks, allowing for more budget-friendly grilling experiences.
- Environmental benefits: Natural gas is considered a cleaner fuel compared to propane and charcoal, producing less carbon dioxide and particulate emissions when burned. This makes it a more environmentally friendly choice for those who are conscious about their carbon footprint while enjoying outdoor cooking.
- Consistent heat: Natural gas grills typically provide a more stable and consistent heat compared to propane, allowing for better temperature control while cooking. This helps achieve evenly cooked food and reduces the risk of flare-ups, enhancing the overall grilling experience.
- Ease of use: Many natural gas grills come equipped with features that make grilling easier, such as built-in igniters and temperature gauges. This user-friendly design allows both novice and experienced grillers to operate the grill with minimal hassle.
What Features Should You Look for When Choosing a Convertible to Natural Gas Grill?
When choosing the best convertible to natural gas grill, several key features should be considered to ensure optimal performance and convenience.
- Conversion Kit Availability: Ensure that the grill comes with a conversion kit or that one is available for purchase separately. This kit allows you to easily switch from propane to natural gas, providing flexibility depending on your fuel source.
- BTU Rating: Look for a grill with a high BTU (British Thermal Units) rating, which indicates the grill’s heat output. A higher BTU rating means the grill can reach higher temperatures quickly and maintain consistent heat across the cooking surface, making it suitable for searing and cooking a variety of foods.
- Cooking Surface Area: Consider the cooking surface area of the grill to ensure it meets your cooking needs. A larger cooking area allows you to grill more food simultaneously, which is beneficial for family gatherings and parties.
- Durable Construction: The material quality of the grill is crucial for longevity and performance. Look for grills made from stainless steel or high-quality cast aluminum, which are resistant to rust and corrosion and can withstand high temperatures.
- Temperature Control: Grills with precise temperature control features, such as multiple burners with individual controls, allow for better cooking versatility. This feature enables you to create different heat zones, perfect for grilling various types of food that require different cooking times.
- Ease of Assembly: Check for user reviews on the assembly process of the grill. A grill that is easy to assemble saves time and frustration, allowing you to start cooking sooner.
- Warranty and Customer Support: A good warranty and reliable customer support are essential in case you encounter any issues. A longer warranty period often indicates the manufacturer’s confidence in their product’s durability and performance.
- Portability Features: If you plan to move your grill frequently, look for features like wheels and lightweight designs. This makes it easier to transport the grill to different locations, whether it’s your backyard or a camping site.
What Are the Top-Rated Convertible to Natural Gas Grills Currently Available?
The top-rated convertible to natural gas grills currently available include:
- Weber Genesis II E-315: This grill offers a spacious cooking area and robust construction, making it a favorite among grill enthusiasts.
- Broil King Regal S590 Pro: Known for its powerful burners and heavy-duty build, this grill provides excellent heat retention and versatility.
- Napoleon Prestige 500: This model boasts a high-end design with advanced features, delivering exceptional grilling performance and aesthetics.
- Dyna-Glo DGB730SNB-D: A more budget-friendly option, this grill combines quality and affordability, with a solid performance in various cooking applications.
The Weber Genesis II E-315 features three high-performance burners and a large cooking area, enabling you to cook multiple dishes simultaneously. Its GS4 grilling system ensures consistent heat distribution, while the option to convert to natural gas adds convenience for those looking for a more permanent grilling solution.
The Broil King Regal S590 Pro is equipped with five burners and a rotisserie kit, making it ideal for cooking large meals. Its cast iron cooking grates provide excellent heat retention, and the grill’s durable construction ensures longevity, making it a reliable choice for serious grillers.
The Napoleon Prestige 500 stands out with its unique wave-shaped cooking grids that create beautiful sear marks. This grill includes advanced features like infrared side burners and a built-in smoker tray, offering versatility for various cooking techniques, all while being convertible to natural gas.
The Dyna-Glo DGB730SNB-D provides great value for those on a budget without compromising on quality. It features four burners and a side burner, allowing for diverse cooking methods, and its easy conversion to natural gas makes it a practical choice for grill lovers.
How Do You Convert a Propane Grill to Natural Gas Safely?
To convert a propane grill to natural gas safely, you need to follow specific steps and use the right components.
- Natural Gas Conversion Kit: This kit typically includes new orifices and a regulator designed for natural gas use.
- Tools Required: Basic tools such as wrenches, screwdrivers, and possibly a drill for modifications are necessary.
- Safety Precautions: Ensuring that all gas connections are secure and leak-free is crucial to prevent any hazards.
- Adjustment of Burner Settings: The burners may need adjustments to ensure proper flame height and efficiency when using natural gas.
- Testing for Leaks: After installation, it’s essential to perform a leak test using a soap solution to check for any escaping gas.
Natural Gas Conversion Kit: This kit is essential for converting a propane grill to natural gas. It typically contains new orifices that are larger to accommodate the higher pressure of natural gas and a compatible regulator that ensures a steady flow of gas to the burners. Using the proper kit designed for your specific grill model is crucial for safety and functionality.
Tools Required: You will need basic tools for the conversion process, including adjustable wrenches to disconnect and reconnect gas lines, screwdrivers for any necessary assembly, and possibly a drill if any modifications are required on the grill. Having the right tools ready in advance will streamline the conversion process and ensure it is done safely.
Safety Precautions: Before starting the conversion, make sure to turn off the gas supply and disconnect the grill from any gas source. Work in a well-ventilated area and wear safety goggles to protect your eyes from any debris or accidental gas release. Always handle gas connections with care and follow manufacturer guidelines closely to avoid any accidents.
Adjustment of Burner Settings: After replacing the orifices and regulator, the grill’s burner settings often need to be adjusted to ensure they operate efficiently with natural gas. This may involve changing the air shutter settings to achieve the correct air-to-gas ratio, which is necessary for a clean and efficient burn. Proper adjustment helps maintain consistent cooking temperatures and prevents issues such as yellow flames or soot buildup.
Testing for Leaks: Once the conversion is complete, it’s critical to perform a thorough leak test. Mix a small amount of dish soap with water and apply it to all gas connections and fittings using a brush or spray bottle. If you see any bubbles forming, it indicates a leak, and you should tighten the connections or replace any faulty components before using the grill.
What Maintenance Practices Will Keep Your Natural Gas Grill in Top Condition?
Regular maintenance is essential to keep your natural gas grill in optimal working condition.
- Clean the Grill Grates: Regularly cleaning the grill grates prevents food residue buildup, which can affect flavor and cooking performance. Use a grill brush to scrub off any charred bits and grease after each use, and consider soaking them in warm, soapy water periodically for a deeper clean.
- Inspect Gas Connections: Regularly checking gas connections ensures there are no leaks that could pose safety hazards. Use a soap and water solution to check for bubbles around connections; if bubbles form, there is a leak that needs to be addressed immediately.
- Check the Burners: Ensuring that the burners are clean and functioning correctly is crucial for even cooking. Remove the burners and clean them with a brush to eliminate any clogs, and inspect for rust or damage that might affect their performance.
- Maintain the Ignition System: A reliable ignition system is essential for starting your grill without hassle. Check the ignition electrode for wear and ensure it is free of debris; replacing it if it shows signs of corrosion can enhance the grill’s reliability.
- Cover the Grill: Using a grill cover helps protect your grill from the elements, preventing rust and deterioration. Choose a high-quality, weather-resistant cover that fits snugly to keep moisture and dirt from accumulating.
- Check for Spider Webs and Insects: Spiders and insects can build nests in the burners, causing blockages. Regularly inspecting and cleaning the burner tubes can prevent these issues and maintain proper gas flow.
- Perform Seasonal Maintenance: At the beginning and end of the grilling season, conduct a thorough inspection and cleaning. This includes checking the entire grill for wear, lubricating moving parts, and ensuring everything is in good working order for optimal performance.
What Should You Consider About Your Home’s Setup Before Switching to Natural Gas?
Before switching to natural gas for your grill, several important factors should be considered:
- Gas Line Availability: Ensure that your home has a natural gas line installed or is in proximity to a natural gas supply.
- Regulator Requirements: Check if your grill requires a specific gas regulator compatible with natural gas, as different fuels have different pressure needs.
- Grill Conversion Kit: Determine if your convertible grill comes with a conversion kit or if you need to purchase one separately for the switch.
- Installation Considerations: Assess if you can easily install the natural gas line and the grill setup or if you need to hire a professional.
- Local Regulations: Be aware of local regulations regarding gas installations or modifications to ensure compliance and safety.
- Safety Features: Evaluate if the grill has built-in safety features for natural gas use, such as flame failure devices or proper ventilation.
Having a gas line available is essential as it provides a direct supply of natural gas to your grill. If your home isn’t already connected, you may need to contact your utility company to assess the feasibility and cost of installation.
Grills often require specific regulators that match the gas type being used. Natural gas operates at a different pressure than propane, so adjusting or replacing the regulator is crucial to ensure safe and efficient operation.
A conversion kit is necessary for grills designed to switch between propane and natural gas. This kit typically includes new orifices and instructional materials to assist in transforming the grill’s fuel source.
Installing a natural gas line can be a DIY project for those with plumbing experience, but hiring a licensed professional can ensure safety and compliance with local codes. Proper installation is vital to avoid gas leaks and ensure optimal performance.
Local regulations can impact your ability to install a natural gas line or grill. It’s important to check with local authorities to understand any permits or inspections required before proceeding with your installation.
Finally, safety features are crucial when using natural gas. Look for grills that include mechanisms to prevent gas leaks, ensure proper combustion, and facilitate safe operation in various conditions.
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