Choosing the right grill for an outdoor kitchen comes down to fit, fuel type, heat output, and long-term durability. If you are comparing monument grills built in natural gas grill options, the best models balance steady performance with easy integration.
This roundup focuses on the most relevant picks for buyers who want a reliable built-in or convertible setup, whether you are prioritizing BTUs, cooking space, or upgraded features like rear burners and cabinet-style storage.
Best 10 Monument Grills Built in Natural Gas Grill Picks for 2026
Best for Fast Searing
Monument M415BZNG Natural Gas Grill
- 50,000 BTU across 5 burners for quick, even heat
- Broil Zone hits up to 650°F for better searing
- 630 sq. in. total cooking space for bigger cookouts
Best For: Homeowners with a natural gas line who want fast heat and an easy-to-use patio grill.
Best for Portable Grilling
Monument Tabletop Propane Grill
- 20 lb portable design with travel locks
- 15,000 BTUs from two burners
- 207 sq. in. cooking area with built-in thermometer
Best For: Campers and tailgaters who want a compact, easy-to-carry propane grill.
Best Budget
Monument 4+1 Burner Natural Gas Grill
- 50,000 BTU total output with quick, even heating
- Dedicated broil zone reaches high searing temps fast
- 630 sq. in. cooking area with useful convenience features
Best For: Families and frequent grillers who want a natural gas model built for quick searing and easy everyday use.
Best Convertible Pick
Monument 4-Burner Stainless Steel Grill
- Convertible for propane now, natural gas later
- 60,000 BTU with four burners and a side burner
- 700 sq. in. total cooking area
Best For: Buyers who want a full-size grill that can convert to natural gas later.
Best for Large Cooks
Spire Premium 5-Burner Built-In Gas Grill
- 750 sq. in. cooking area for bigger meals
- Five burners plus rear burner for versatility
- 304 stainless steel grates and frame
Best For: Homeowners building an outdoor kitchen who need a spacious, high-output built-in grill.
Best Convertible Gas Grill
Monument Grills 4-Burner Convertible Grill
- Dual-fuel design with natural gas conversion kit support
- 60,000 BTU total output from four main burners and a side burner
- 700 sq. in. cooking area with cast iron grates
Best For: Buyers who want a large grill that can start on propane and convert to natural gas later.
Best for High-Heat Entertaining
- 72,000 BTU total output with sear burner and side burner
- Huge 700 sq in cooking area for large cookouts
- ClearView lid and knob lights make nighttime grilling easier
Best For: Large gatherings, high-heat searing, and buyers who want a feature-packed backyard grill.
Best Dual-Fuel Value
Monument 4-Burner Convertible Gas Grill
- Convertible for propane now and natural gas with kit
- 60,000 BTU output with four main burners and a side burner
- 700 sq. in. total cooking area with cast iron grates
Best For: Buyers who want a full-size grill with natural gas conversion potential and strong everyday performance.
Best Rotisserie Pick
Monument Grills 77352 6+1 Burner Gas Grill
- 84,000 BTUs across six burners and a side burner
- 900 sq. in. of total cooking space
- Includes a full rotisserie kit and motor
Best For: Backyard cooks who want a large, feature-rich propane grill with rotisserie capability.
Best Simple Pick
Monument 4+1 Burner Convertible Gas Grill
- 700 sq. in. total cooking space for larger cookouts.
- 60,000 BTU with four main burners plus a side burner.
- Convertible for propane or natural gas with separate kit.
Best For: Shoppers who want a full-size grill with flexible fuel options and crowd-friendly capacity.
Best for Fast Searing – Monument M415BZNG Natural Gas Grill
If you want a monument grills built in natural gas grill that heats quickly and handles regular backyard cooking with ease, the M415BZNG is a strong fit. Its 50,000 BTU output, dedicated broil zone, and natural gas hose make it a practical choice for homeowners who already have a gas line and want reliable high-heat performance.
Best For: Home cooks who want a natural gas patio grill with fast preheat, solid searing power, and a roomy cooking surface.
Pros:
- 50,000 BTU across 5 burners for fast, even heating
- Broil Zone reaches up to 650°F in about 10 minutes for strong searing
- 630 sq. in. total cooking area is practical for family meals and entertaining
- Convenience features like knob lights, bottle opener, and viewing window add value
Cons:
- Natural gas only, so it won’t work as a propane swap
- Requires an existing gas hookup for installation
Overall, the M415BZNG is a good pick if you want a monument grills built in natural gas grill feel with strong heat, easy maintenance, and enough room to cook for a group. It leans more toward dependable performance and convenience than luxury extras, which makes it a smart everyday outdoor grill.
Best for Portable Grilling – Monument Tabletop Propane Grill
If you want a compact, travel-friendly option in a monument grills built in natural gas grill roundup, this tabletop propane model is built for easy transport and quick cooking. It delivers 15,000 BTUs across two burners, a 207 sq. in. cooking area, and a high lid that helps handle thicker cuts when you’re cooking away from home.
Best For: Campers, tailgaters, and anyone who wants a compact grill with solid heat output and simple portability.
Pros:
- Lightweight 20 lb design with travel locks for easier carrying
- 15,000 BTUs from two burners for fast, even heating
- 207 sq. in. cooking area is roomy for a portable grill
- Built-in thermometer and high lid improve temperature control
Cons:
- Uses propane, so it is not a built-in natural gas setup
- Propane tank is not included
- Best suited to portable use rather than a permanent outdoor kitchen
While it is not the right pick if you specifically need a permanent monument grills built in natural gas grill, this model stands out for portability, straightforward performance, and enough cooking space to handle most camping or patio meals with ease.
Best Budget – Monument 4+1 Burner Natural Gas Grill
If you want a monument grills built in natural gas grill that heats quickly and is built for serious outdoor cooking, the Monument Grills M415BZNG is a strong contender. Its 50,000 BTU output, dedicated broil zone, and 630 square inches of cooking space make it a practical pick for searing steaks, grilling wings, and handling family cookouts without much waiting.
Best For: Home cooks who want a natural gas grill with fast heat, strong searing performance, and convenient everyday features.
Pros:
- 50,000 BTU total output with a fast-heating broil zone for strong searing
- 304 stainless steel burners designed for durability and corrosion resistance
- 630 sq. in. of total cooking space for larger meals and entertaining
- Handy extras like knob lights, a glass viewing window, and a bottle opener
Cons:
- Only works with natural gas, so it is not a propane-ready option
- Bigger footprint may be more grill than smaller patios need
This monument grills built in natural gas grill stands out most for buyers who care about quick preheat times and an easier sear on high-heat foods. If you already have a natural gas hookup and want a feature-rich grill for frequent use, it offers a compelling mix of power, capacity, and convenience.
Best Convertible Pick – Monument 4-Burner Stainless Steel Grill
If you want a monument grills built in natural gas grill option with room to grow, this Monument unit is a strong fit. It ships as a propane grill, but it’s designed to convert to natural gas with the separately sold kit, giving you flexibility for a permanent backyard setup. With four main burners, a side burner, and a large cooking surface, it’s built for everyday family grilling and bigger cookouts.
Best For: Buyers who want a full-size grill that can be converted to natural gas later, without giving up strong heat output or side-burner convenience.
Pros:
- Convertible design supports propane now and natural gas later with the separate kit
- 60,000 BTU total output with four stainless steel burners plus a side burner
- 700 square inches of total cooking area for larger meals
- Clearview lid and LED controls add convenience and a more premium feel
Cons:
- Natural gas conversion kit is not included
- Cabinet-style footprint takes up more patio space than compact grills
- Heavier build may be less convenient to move
This is a practical pick if you want the flexibility of a monument grills built in natural gas grill setup without committing to it on day one. The large cooking area and burner layout make it a solid value for households that grill often and want enough power for searing, sides, and batch cooking.
Best for Large Cooks – Spire Premium 5-Burner Built-In Gas Grill
If you want a high-capacity option for a monument grills built in natural gas grill setup, this Spire built-in head delivers a roomy cooking area, strong burner output, and a stainless steel build that fits a more permanent outdoor kitchen.
Best For: Homeowners who need a built-in grill head with plenty of space for family cookouts, rotisserie use, and frequent entertaining.
Pros:
- 750 sq. in. of cooking space handles larger gatherings with ease
- Five 10,000 BTU burners plus a 13,000 BTU rear burner add cooking flexibility
- 304 stainless steel grates and frame help improve durability and cleanup
- Dual-fuel compatibility gives more installation flexibility
Cons:
- Built-in design is not ideal for buyers who want a portable grill
- Stainless steel construction may require regular upkeep to stay looking clean
- Natural gas setup may need separate conversion or installation planning
Overall, this is a solid pick if you prioritize size, output, and a built-in look over compact convenience. For shoppers comparing a monument grills built in natural gas grill, it stands out most for crowd-ready capacity and a feature set suited to outdoor kitchen installs.
Best Convertible Gas Grill – Monument Grills 4-Burner Convertible Grill
If you want a flexible option in a monument grills built in natural gas grill search, this Monument Grills model stands out for its dual-fuel design and solid grilling space. It ships as a propane grill, then can be converted to natural gas with the separate Monument conversion kit, making it a practical pick if you want to start one way and switch later.
Best For: Buyers who want a convertible 4-burner grill with a large cooking area and the option to move to natural gas later.
Pros:
- Dual-fuel compatible, with natural gas conversion available via separate kit
- Four 304 stainless steel main burners plus a side burner for strong heat output
- Large 700 sq. in. total cooking area for family meals and entertaining
- Cast iron grates and a clearview lid help with even cooking and monitoring
Cons:
- Natural gas setup requires purchasing the conversion kit separately
- The grill and accessory may arrive in separate packages
Overall, this is a smart fit if you want the flexibility of a monument grills built in natural gas grill setup without committing to a fixed configuration on day one. The tradeoff is the extra conversion step, but the burner power and roomy cooking surface make it a capable backyard workhorse.
Best for High-Heat Entertaining – Monument 4+2 Burner Gas Grill
If you want a roomy, high-output grill for backyard cookouts, the Monument Grills built in natural gas grill style may be a strong fit in this propane setup. It offers a large cooking area, strong burner output, and extra searing power for shoppers who prioritize performance and convenience over a compact footprint.
Best For: Large families, frequent hosts, and buyers who want a feature-rich grill with serious searing power and easy nighttime cooking.
Pros:
- 72,000 BTU output with 4 main burners, a side burner, and a sear burner for versatile cooking.
- Large 700 sq in total cooking area handles bigger meals and gatherings.
- ClearView lid, knob lights, and built-in thermometer help with low-light grilling.
- Cast iron grates and flame tamers support even heat and better flavor.
Cons:
- It is a propane grill, not a true built-in natural gas model.
- Large cabinet-style design takes up significant patio space.
- More features can mean more upkeep than a basic grill.
For shoppers comparing a monument grills built in natural gas grill option, this model stands out for raw power and cooking flexibility, but it is really aimed at outdoor propane users who want a full-size backyard grill with extras.
Best Dual-Fuel Value – Monument 4-Burner Convertible Gas Grill
If you want a monument grills built in natural gas grill setup without locking into one fuel type, this Monument Grills model is a flexible pick. It ships as a propane grill, but it can be converted to natural gas with the separately sold kit, while still delivering the size and heat output most backyard cooks want.
Best For: Buyers who want a full-size grill with natural gas conversion potential, strong heat, and a straightforward stainless steel cabinet design.
Pros:
- Convertible design works with propane now and natural gas with the proper kit
- Four 304 stainless steel burners plus a side burner deliver 60,000 BTUs
- Large 700-square-inch total cooking area suits family meals and cookouts
- Cast iron grates and a viewing lid make everyday grilling more practical
Cons:
- Natural gas conversion kit is sold separately
- Cabinet-style footprint takes up more patio space than compact grills
- Included setup may be more than some casual grillers need
This is a strong middle-ground option for shoppers comparing a monument grills built in natural gas grill to standard propane models. It offers real cooking capacity and solid heat performance, but the extra conversion step means it works best for buyers who plan ahead.
Best Rotisserie Pick – Monument Grills 77352 6+1 Burner Gas Grill
If you want a high-output monument grills built in natural gas grill-style setup with lots of cooking room, this Monument 77352 is built for big meals and versatility. With six main burners, a side burner, and a rotisserie kit included, it fits shoppers who care more about capacity and features than compact size.
Best For: Backyard cooks who want a feature-packed gas grill with strong heat output, a large cooking surface, and rotisserie capability.
Pros:
- 84,000 total BTUs from six main burners plus a side burner
- 900 square inches of total cooking area handles large cookouts
- Includes a rotisserie kit with motor, spit rod, forks, and mount
- Stainless steel grates, burners, and flame tamers support even heat
Cons:
- Large cabinet-style footprint needs plenty of patio space
- Propane setup may not suit buyers specifically seeking a built-in natural gas model
- Assembly and cleanup take more effort than smaller grills
This is a strong pick if you want maximum grilling flexibility and rotisserie cooking in one package. For shoppers comparing a monument grills built in natural gas grill option, it stands out for power and size, though it is better suited to propane-based outdoor kitchens than a true built-in gas installation.
Best Simple Pick – Monument 4+1 Burner Convertible Gas Grill
If you want a monument grills built in natural gas grill that can also run on propane, this 4+1 burner model is a practical choice for flexible outdoor cooking. It combines a roomy 700-square-inch total cook space, a side burner, and stainless-steel burners for steady heat across family meals and backyard gatherings.
Best For: Buyers who want a versatile full-size grill with natural gas conversion potential, strong heat output, and enough room to cook for a crowd.
Pros:
- 700 sq. in. total cooking area gives you space for mains and sides at the same time.
- 60,000 BTU output with four main burners plus a side burner helps maintain consistent heat.
- Convertible design supports propane or natural gas with the separate conversion kit.
- Cast iron grates and a built-in thermometer make it easier to sear and monitor temps.
Cons:
- Natural gas conversion requires a separate Monument Grills kit.
- Not the most compact option for smaller patios or balconies.
- As a larger cabinet-style grill, setup and placement take more space.
This monument grills built in natural gas grill option stands out for shoppers who want flexibility more than simplicity. If you need a large, capable grill that can move between propane and natural gas use, it offers a strong mix of capacity, power, and everyday convenience.
How We Picked the Best Monument Grills Built in Natural Gas Grill
For this guide, we focused on models that match real buyer needs for outdoor cooking: consistent heat, practical feature sets, and strong value. We prioritized fuel flexibility, cooking area, burner count, stainless steel construction, and whether a grill is better suited to a built-in installation or a freestanding patio setup.
We also weighed convenience features that matter in daily use, such as side burners, built-in thermometers, smoker boxes, and easy-to-read controls. Because the lineup includes both natural gas and convertible propane models, we selected options that can serve a range of outdoor kitchen plans.
Quick Comparison
If you want the simplest path, choose based on placement first. Built-in island buyers should look for dedicated island-head designs and stable rear-burner support. If you want flexibility, a convertible cabinet-style grill may be the smarter choice. For larger gatherings, look at 5- and 6-burner models; for smaller patios, a 4-burner unit is often enough.
Among Monument Grills Built in Natural Gas Grill choices, the main differences usually come down to cooking power, cabinet vs. built-in form factor, and whether you need extras like a side burner or cooking plate.
Key Buying Factors for Monument Grills Built in Natural Gas Grill
Installation Type
Confirm whether you need a true built-in grill head or a freestanding cabinet model that can be converted for natural gas use. Outdoor kitchens require exact cutout compatibility and proper ventilation.
Burners and Heat Output
More burners can help create better zone cooking, while higher BTUs can support faster preheating and searing. Look for balanced output, not just the highest number on paper.
Cooking Space and Layout
Make sure the primary grate area fits your typical meals. If you cook for crowds, extra surface area and a warming zone can be more useful than raw power alone.
Materials and Features
Stainless steel construction helps with weather resistance, while add-ons like a smoker box, rear burner, or side burner improve versatility. For Monument Grills Built in Natural Gas Grill shoppers, these upgrades can make a big difference in everyday convenience.
Who Should Buy Which Monument Grills Built in Natural Gas Grill?
Choose a built-in island model if you are finishing an outdoor kitchen and want a clean, permanent setup.
Choose a 4-burner convertible grill if you want flexibility and solid performance without moving up to a larger footprint.
Choose a 5- or 6-burner grill if you regularly cook for family parties, need more indirect-cooking space, or want extra control across multiple heat zones.
Choose a feature-rich model with side burners, thermometers, or smoker boxes if you value versatility and want to replace several outdoor cooking tools with one grill.