Looking for a reliable gas grill that connects directly to a natural gas line? This guide highlights top-rated options that are designed for natural gas, plus a few conversion-ready picks. Each model is evaluated for ease of use, heat output, durability, and value. This selection suits homeowners who want convenient, continuous grilling fuel and appliances that fit larger outdoor entertaining needs. Below, find five strong choices and a practical buying guide to compare features side by side.
Summary of chosen products
| Product | Key Benefit | Best For |
|---|---|---|
| Monument Grills M415BZNG | 50,000 BTU, natural gas hose included | Fast heating and consistent searing |
| Weber Genesis S-315 Natural Gas | PureBlu burners and flavor-enhancing design | Durable, long-term reliability |
| Weber Spirit E-325 Natural Gas | Sear Zone and boosted power | Compact, high-performance grilling |
| Monument Grills Larger Convertible 4-Burner | Dual-fuel capability and large cooking area | Flexible fueling and expansive grilling |
| 5249 Natural Gas Conversion Kit for Blackstone | Propane-to-natural gas conversion | Existing Blackstone users upgrading to natural gas |
Monument Grills M415BZNG 50,000 BTU Natural Gas Grill
Best for high-volume outdoor cooking, the Monument M415BZNG delivers 50,000 BTU total across five burners, including a natural gas hose for direct connection. The burner lineup uses durable 304 stainless steel that resists heat and corrosion, ensuring longevity in outdoor conditions. The advanced Broil Zone can reach up to 650°F in 10 minutes, helping achieve restaurant-grade sear marks. This model is ideal for backyard gatherings where fast heating and even heat distribution matter. Consider this if you prioritize quick searing and solid build quality, especially in a natural gas setup.
Best-use notes: This grill is designed for natural gas only, so if you ever plan to switch to propane, you’ll need a different model or conversion. The detailed heat zoning helps minimize hotspots for consistent results across larger cooks.
Who it’s best for: Homeowners who host frequent outdoor cookouts and want a powerful, natural gas-fed grill with precise searing capabilities. Caution: The natural gas-only design means limited fuel flexibility if you move grounds or gas supply changes.
Weber Genesis S-315 Natural Gas Grill
This Weber Genesis model emphasizes a balance of durability and performance. It features PureBlu burners arranged for consistent flame across the cooking area, as well as raised flame openings designed to reduce clogging and corrosion. The stainless steel cooking grates and flavor-enhancing bars help vaporize juices, concentrate heat, and amplify grilled flavors. A robust Grease Management System under the cookbox keeps disposal simple, making this a practical choice for frequent weekend grilling. Choose this if you want a reputation-backed grill with dependable components in a natural gas setup.
Best-for-conditions: Ideal for users who value low-maintenance operation and a brand with long-standing support. Caution: Assembly and proper maintenance are important to maximize the grease tray and burner lifespan.
Weber Spirit E-325 Natural Gas Grill
The Spirit E-325 offers three Boost Burners and a Sear Zone designed to crank up heat for bold searing. It comes with porcelain-enameled cast-iron grates for durable, easy-to-clean cooking surfaces and a large searing capability. This model includes practical side rails designed to accommodate accessories (sold separately), increasing on-grill workspace and versatility. Best suited for backyard cooks who want strong searing performance without a heavy upfront investment. Consider this if you value a balance of price, performance, and Weber’s proven track record.
Best-for: Small to medium grilling sessions with reliable searing power. Caution: May have a smaller primary cooking area compared with larger multi-burner models.
Monument Grills Larger Convertible 4-Burner
This dual-fuel grill is designed to operate with both propane and natural gas. It features four main 304 stainless steel burners and a side burner, delivering a combined 60,000 BTU for robust cooking. The large 700-square-inch total cooking area offers ample space for grilling multiple items simultaneously, plus a 510-square-inch primary zone and 190-square-inch warming rack. Best for households that want flexibility in fuel sources and a generous cooking footprint. Limitations: If you don’t plan to convert to natural gas, this unit’s versatility may be underutilized.
Best-for: Large families or entertainers who need flexible fuel options and abundant grill space. Caution: Conversion to natural gas requires a conversion kit sold separately.
Monument Grills Denali Series 6-Burner Convertible Natural Gas
The Denali 605 is a six-burner model capable of natural gas conversion with a total 84,000 BTUs across six main burners plus a dedicated side burner. It offers a large cooking footprint with 895 square inches of total space and 640 square inches of primary grilling area, plus a 225-square-inch warming rack. This grill is ideal for serious outdoor chefs who host frequent big gatherings and want a dual-fuel setup. Caution: Dual-fuel capability is designed for propane and natural gas; ensure you obtain the correct conversion kit if switching fuels.
5249 Natural Gas Conversion Kit for Blackstone Grills
This conversion kit supports Blackstone 28″ and 36″ griddles, enabling a propane-to-natural gas transition. It includes a 10-foot natural gas hose, a 3/8″ quick connect, an orifice wrench, and other essential components for a secure, leak-free installation. Max output reaches up to 45,000 BTU. Use this kit if you already own a Blackstone setup and want to run on natural gas. Caution: Not compatible with several smaller Blackstone models and specific griddles listed in the kit’s compatibility notes.
Buying Guide: Key Purchase Considerations
Fuel compatibility: Confirm the grill is designed for natural gas or choose a dual-fuel model with a conversion kit to ensure smooth operation on natural gas.
BTU range and heat control: Higher BTU totals provide quick preheat and strong searing, but even heat distribution across burners matters more for even cooking.
Durability and materials: Stainless steel burners and corrosion-resistant grates extend life outdoors; look for solid construction and rust resistance.
Cooking area: For big gatherings, prefer larger primary cooking zones and warming racks to maximize space and keep food ready.
Ease of maintenance: Grills with built-in grease management systems and accessible panels reduce cleanup time after cooking.
Gas line considerations: Ensure your outdoor area has a safe, compliant natural gas supply line installation and professional hookup if needed.
FAQ: Natural Gas Grills and Conversions
- Can I use any grill with a natural gas line? Only models designed for natural gas or dual-fuel grills with a proper conversion kit should be connected to natural gas.
- Do natural gas grills heat faster than propane? They can, due to consistent gas pressure; however, heat output depends on burner design and BTU rating.
- Is a conversion kit required for dual-fuel grills? Yes, to switch between propane and natural gas, install the appropriate conversion kit specified for the model.
- What maintenance helps prevent flare-ups? Regular cleaning of grates, proper grease disposal, and cleansing burner ports reduce flare-ups and improve safety.
- Is a bigger BTU grill always better? Not necessarily; distribution of heat and cooking area quality determine performance as much as total BTU.
- Is professional installation recommended for natural gas lines? Yes, for safety and code compliance, especially when running a line to a new grill.