Best Built-in Gas Grills – 2021 Reviews

| Last Updated: January 10, 2022

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For those enthusiastic and serious about outdoor cooking, there is no investment more important than a built-in gas grill. They are the centerpiece of any backyard kitchen.

There are lots of options out there and the search can be overwhelming.  

In this article, we’ll help you narrow it down to the models that outperform all others in their design, versatility, and longevity.

Best Built-in Gas Grills Comparison Chart

  • Includes griddle remover with bottle opener
  • Makes use of push-to-turn knobs
  • Equipped with 4 stainless steel burners
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  • Uses natural gas for fuel
  • Equipped with grill cabinet
  • Has infrared rear-mounted rotisserie
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  • Has 6 main burners at 10 000 BTU
  • Comes with smoker box included
  • Offers concealer strip to hide wheels
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  • 15 year warranty on the valves
  • Makes use of removable dividers
  • Ideal for roasting and searing
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Qualities of an Excellent Built-in Gas Grill

Capacity & Versatility

An excellent built-in gas grill will have burners that provide a wide variety of options.

If it is a quality product, the grill will have a large cooking space that includes a few kinds of burners to accommodate for different cooking methods and food types. 

An appliance like this shouldn’t limit you to just one style of cooking. It should expand your choices.


More than just a barbecue or grill for the occasional cookout, a built-in grill is an investment for your home and entire cooking experience.

You want your purchase to be worthwhile. Most high-quality grills are made from 304 stainless steel, which is not only sleek in appearance but also the best at withstanding weather damage.

The last thing you want is a low-quality appliance that rusts away or malfunctions from exposure. It is worth it to invest in a model designed for longevity.

Overall Design

Since it is an installation, you want to make sure the model you buy works efficiently and fits in well with the rest of your set up.

Stainless steel is ideal for both cooking and weather exposure, and it also makes for an elegant and sleek appearance that will complement its surroundings.

A quality model should be designed as user-friendly as possible. Small added features go a long way when it comes to an appliance you’ll be using on a regular basis.

Built-in features like lights and easy ignition systems may not be deal-breakers on their own, but when you’re out using your grill every week, you’ll be thankful to have them there.

Benefits of Owning a Built-in Gas Grill

Built-in gas grills are an investment in improving your unique outdoor cooking space.

If you’re spending time at your grill every week, it’s worth it to upgrade to a built-in model that can expand a corner of your yard or porch into an amazing outdoor kitchen.

Unlike a more traditional standalone grill, they are meant to last for years and years of backyard get-togethers, from game day barbecues to birthdays.

They are designed to help you create a space that is cohesive and sleek, as well as provide a variety of cooking options.

Most can be built to include counter space, so you can completely set up and prepare everything right there next to the grill.

Instead of going back and forth between the kitchen inside and the grill, you can do everything right there, making the entire process much faster and easier.

Willy's Top Picks - Best Built-in Gas Grills

Here are the top three best built-in gas grills:

  1. Lion Premium 32-Inch Gas Grill
  2. Weber Summit S-460
  3. Weber Summit S-660

Review of the Best Built-in Gas Grills

We’ve chosen our top five options so you can find the model that fits with both your budget and cooking goals. Each one has its own pros and cons, but all of these are excellent options and you can’t go wrong with whichever one you choose.

Best Overall:
Lion Premium Grills 32-Inch Natural Gas Grill

Lion Premium Grills L75623 32' Natural Gas Grill


  • LED lights
  • Long warranty
  • Powerful: 75,000 BTUs
  • Massive cooking capacity
  • Precise temperature control
  • Extremely durable and long-lasting


  • Be aware that main grill space is only 30 inches when looking for any add-ons, like a griddle

With 830 square inches of total cooking space and a 75,000 BTU capacity, the Lion Premium is a powerhouse.

Made from premium stainless steel, it is a sleek and durable model that can easily last for years. Even if it doesn’t, not to worry, it also includes a lifetime warranty.

This model is extremely powerful but its precise temperature regulator keeps in you in control so you never have to worry about burning food that requires a slower cook at a lower temperature.

The 75,000 BTUs will ensure a fast heat-up time and consistent heat, eliminating the risk of cold spots in the food.

It also includes extra features you won’t find on every built-in gas grill, like the infrared rotisserie in the back. This expands your cooking options significantly. With an infrared rotisserie, you can roast and sear meat simultaneously, keeping it juicy and flavorful without making it too dry.

There are also smaller touches to improve your experience, including LED lights for those darker winter months and even an attached bottle opener.

Bottom Line

Overall, this is a durable and quality grill designed for longevity. It is powerful and versatile with a precise temperature regulator that provides consistent, exact temperature control.

With a lot of smaller features like a bottle opener and lights, it is manufactured for optimal convenience.

Best for the Money:
Weber Summit S-460

Weber Summit S-460 Built-In Natural Gas in Stainless Steel Grill


  • Easy installation
  • Large cooking capacity
  • Rear-mounted rotisserie burner
  • 4 burners with different functions
  • Provides consistent heat and precise temperature control


  • Limited storage

Weber is known for its quality products, and the Summit S-460 is no exception.

It has a total cooking area of 580 square inches with a 468-square-inch primary cooking space and a 112-square-inch warming rack.

The Summit S-460 is ahead of the rest when it comes to versatility. It includes four stainless steel burners, each with its own unique function: a 48,800 BTU-per-hour input, a 10,600 BTU-per-hour input sear burner, a 6,800 BTU-per-hour input smoker burner, and a smoker box.  

It is also different from more traditional built-in models in its installation. It is much simpler to install with a roll-in-place design instead of drop-in, which requires much less renovation to the surrounding counter space.  

Bottom Line

This model is an in-between model since it is not fully installed in the kitchen space, but it still comes with all of the benefits of a traditional built-in gas grill. With its unique four burner design, the cooking options are endless.

3. Weber Summit S-660

Weber Summit S-660 Built-In Natural Gas in Stainless Steel Grill


  • Sear station
  • 10-year warranty
  • Six 60,000 burners
  • Snap-Jet Ignition System
  • Attached smoker box, infrared rear burner and rotisserie kit


  • Metal may stain
  • Smoker box could be more airtight in design

Just like the Summit S-460, the Summit S-660 is an excellent model designed and sold by Weber.

It is even more powerful with six 60,000 stainless steel burners, including a 10,600 BTU-per-hour input infrared rear-mounted rotisserie burner.

With a lengthy warranty and a collection of added features, it is a worthwhile investment.

There are many special features on this model that make it extremely user friendly. The cooking system includes the burners, flavorizer bars, and cooking grids for a variety of cooking method options.

There is also a handle light, a LED propane tank scale, and a Snap-Jet Ignition System for increased safety and reliability during the start-up process.

Bottom Line

Both of Weber’s Summit models are excellent grills. The S-660 is a little pricier, but is comes with more power and cooking space, as well as two additional burners. It is designed for optimal convenience and safety.

4. Blaze Grills 32-Inch 4-Burner Gas Grill with Rear Infrared Burner

Blaze Grills 32' 4-Burner Built-in Gas Grill with Rear Infrared Burner Gas Type: Natural


  • Long warranty
  • Large cooking space
  • Affordable and easy to install
  • Durable and sleek design (304 stainless steel construction)
  • Even, consistent heat with easy-to-use dials and separated heat zones


  • No rotisserie included
  • Simplistic temperature gauge (only says medium and high)

If you’re operating on more of a budget, the Blaze is an excellent model to consider. It is more affordable than the other models, but you won’t be lacking in quality.

This model is constructed from 304 stainless steel with a 552-square-inch cooking grid. It comes with four 14,000 BTU burners and one 10,000 BTU rear infrared burner.

There are heat zone separators that divide its cooking surface into four individual sections that can each be set at their own temperature. It features a simple and reliable push-and-turn flame-thrower ignition system.

There is a lifetime warranty for the cooking grids (as well as 15 years for the valves and one-year for other smaller parts).

Bottom Line

The Blaze is a simple option, but its simplicity is its strength. It is a quality design with incredible reliability, power, and heat control.

5. Napoleon LEX 605 Built-In Grill with Infrared Rotisserie


  • Fast heat-up
  • Safe and effective ignition system
  • I-Glow Backlit Control for extra convenience
  • Stainless steel and infrared burners both included for increased versatility, as well as roll-top lid for oven effect


  • If used consistently at very high temperatures, knobs may begin to deteriorate

The Napoleon LEX is constructed from stainless steel with chrome accents. While not as massive or powerful as the Lion Premium, it still boasts three 16,000 BTU stainless steel burners and a 16,000 BTU infrared grill burner.

With an elegant but durable design, it is a great addition to any outdoor kitchen. There are I-Glow Backlit Control Knobs that allow you to cook at any hour with great visibility.

One of its best features is the lid design. It has a double-lined roll-top lid, which when closed, creates an oven-like effect. It also has a Jetfire Ignition System, which is a very reliable and safe start-up method.

Bottom Line

The Napoleon LEX is an elegant and efficient model that will complement any outdoor cooking space. It stands out primarily for its different kinds of burners.

The roll-top lid can simulate an oven if that is the method you want, while the infrared burners can sear food and the stainless steel burners provide consistent heat for other types of cooking.

How to Clean a Built-In Gas Grill

Grills deal with grease, drippings, and hot flames. This debris can be risky for the life of the grill if it is left uncleaned for weeks. Therefore, consider cleaning the grill the same or very next day of use.

Cleanup is not head-scratching at all. Just gather some necessary items and follow the below-mentioned steps. The list of required products comprised of scrubbies, grill cleaning foam spray, dense grill brush, and some towels.

  1. Close the gas valves.

  2. Check if the grill is cool.

  3. Disassemble the components of the grill, including grates, burner, and deflectors, and set them aside in a safe place. Before that, it would be better to dust off residue particles deposited on these components and grill’s interior.

  4. Now, it’s time for a cleaning foam spray to show the action. Pick a spray that possesses the properties to fight against sticky grease, meat particles, burn marks, and dropped sauces.

  5. Spray a rich lather of foam all over the interior of the grill. Leave it on for about 15 to 20 mins. In the meantime, the solution will penetrate and dissolve the gunk or grease, so that you don’t need to put extra effort into scrubbing it.

  6. Now grab scrubbies and rub them on the surface until it appears lustrous.

  7. Wipe the surface with damped towels. 

  8. Clean the grates, burners, and deflectors in the same way. Additionally, you can rinse these components with thorough water.

  9. We suggest you unblock the openings of the burner with the help of sturdy toothpicks.

  10. Place the parts of the grill back to their original locations.

Tip: If cleaning spray is not available, prepare one by yourself. Take warm water, add vinegar and baking soda to it. Use the resulting product as a cleaning liquid. It works!


No matter which model you choose, a built-in gas grill is an excellent addition to any outdoor kitchen. They go above and beyond traditional gas grills in their design and longevity.

Choosing to invest in one for your own backyard will bring the entire space together and provide you with endless cooking options to create meals the whole family can enjoy.

People Also Ask

Grillers often come across some complications or issues while using built-in gas grills. Answers to some questions, asked more often by the audience, will help you understand the product in a better way.

How Do I Vent the Back of a Built-in Gas Grill?

Vents hold great importance in a grill to regulate temperature and air circulation. Built-in gas grills need vent panels depending on the nature of the fuel being used. Flareups of propane gas tend to settle at the bottom while natural gas behaves oppositely.

Hence, if your source is propane gas, then install the vent near the bottom, whereas, install it in the upper locations if your grill uses natural gas.

What is Medium Heat on a Gas Grill?

There is no fixed or standard temperature range regarded as a low, medium, or high heat of a grill. In a broader sense, temperatures closer to 350 degrees Fahrenheit are considered to be a middle temperature for a gas grill.

You can also identify the medium heat intensity on a gas grill by placing your hand in the air just above the grates. If you can bear the heat for no more than six to seven seconds, it indicates that the heat is of medium intensity.

What is a Medium-High Heat on a Gas Grill?

The medium-high heat range lies anywhere between 400 and 500 degrees Fahrenheit. Consider this temperature range for cooking meals on a medium-high heat level. Otherwise, you can determine medium-high heat with your own hands. Bring your hand closer to the grates. If you can keep your hand in place for five to six seconds, then it’s medium-high heat.

What is Indirect Heat on a Gas Grill?

As the term implies, indirect grilling involves a pan or tray on which food is placed. Apart from that, it is ensured that the burner does not throw harsh heat into the food. Instead, a smooth and evenly heated environment establishes inside the cooking chamber. This technique is favorable for those food items that need to be cooked gently.

How to Reset a Gas Grill Regulator?

Open the hood of the chamber. Next, check if the burner is open or not. If it’s open, close it immediately. Then, close the shut-off valve present on the propane tank. Take the hose apart from the tank for a few minutes. Once you do this, the tank will enunciate a ‘hiss’ sound. Then, fix the hose again. Turn on the gas and start grilling again.

How to Adjust Gas Grill Regulator

You can adjust gas pressure by using a gas grill regulator. The regulator’s screw lies under a cap. You have to take the cap apart to gain access to the regulator. Turn it according to the direction or markings present around it. If you want to increase the pressure, move the screw towards the increasing numbers.

Hey there, I’m Will, and I’ve been smoking and grilling for as long as I can remember. I made this blog to help others who are looking for honest and reliable info from someone they can trust. In my own efforts to try to perfect my smoking and grilling skills, I’ve done a lot of research and would like to have it compiled as a resource for others to use. Happy smoking!