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Can You Replace a Built-In BBQ Without Replacing Your Outdoor Kitchen?

close up of built in BBQ ready to be replaced

If your built-in BBQ is getting old, no longer performing as well as it should or has reached the point where repairs aren't worthwhile, you may be wondering whether the entire outdoor kitchen needs to be replaced too.

The good news is that in many cases, you can replace a built-in BBQ without replacing your outdoor kitchen. The key is finding a replacement that works with the existing opening, cabinetry, benchtop and gas connection.

When Can You Replace Just the Built-In BBQ?

Replacing only the BBQ is generally possible when your existing outdoor kitchen cabinetry and benchtop are still in good condition.

The main consideration is whether a new built-in BBQ can be safely installed into the space occupied by the old model.

Even if your original BBQ is no longer available, another model may be suitable. However, BBQ dimensions and installation requirements can vary considerably between brands and models, so it's important to check more than the overall width.

Before choosing a replacement built-in BBQ, you'll need to consider the existing cut-out dimensions, required clearances, ventilation and gas connection.

Measure Your Existing BBQ Opening

Accurate measurements are one of the most important parts of replacing an outdoor kitchen BBQ.

You'll need to know the dimensions of both the existing BBQ and the opening in your benchtop or cabinetry. Depending on the installation, this can include:

  • Overall width of the BBQ
  • Cut-out width and depth
  • Height available below the benchtop
  • Clearance behind and around the BBQ
  • Location of the gas connection
  • Available ventilation

Don't assume that another 4 burner or 6 burner BBQ will automatically fit because it has the same number of burners. Dimensions vary between manufacturers and even between different models from the same brand.

Does the New BBQ Need to Be Exactly the Same Size?

Not necessarily.

Finding a replacement with compatible dimensions is usually the simplest option, but there can be some flexibility depending on how your outdoor kitchen was constructed.

If the new BBQ requires a slightly larger opening, it may be possible to modify the benchtop or cabinetry. A smaller replacement may require a surround, trim or alterations to create a neat and secure installation.

The feasibility of these changes will depend on the construction and materials used in your existing outdoor kitchen.

For this reason, it's worth choosing your replacement BBQ before making any alterations.

Check the Installation Specifications

Physical dimensions aren't the only consideration.

Every built-in BBQ has specific installation requirements provided by the manufacturer. These can include minimum clearances, ventilation requirements and restrictions relating to combustible materials.

A replacement BBQ should be assessed according to its own installation specifications rather than assuming the requirements will be identical to your old model.

This is particularly important with older outdoor kitchens, as the original BBQ may have been installed many years ago and newer models may have different requirements.

What About the Gas Connection?

You'll also need to consider whether your existing gas setup is suitable for the replacement BBQ.

If you're replacing an LPG BBQ with another LPG model, or a natural gas BBQ with another natural gas model, the existing setup may be suitable. However, connection requirements can vary.

If you're changing fuel types or modifications to the gas connection are required, the work should be completed by an appropriately qualified gas fitter.

Never modify a BBQ or gas connection simply to make a new model fit the existing installation.

Should You Replace the BBQ With the Same Brand?

Replacing your old BBQ with the same brand can sometimes make the process easier, particularly if the manufacturer has maintained similar dimensions across its range.

However, you don't necessarily have to stay with the same brand.

If another built-in BBQ provides the features, cooking area and performance you want, it may still be a suitable replacement provided it can be installed correctly into your existing outdoor kitchen.

Rather than focusing solely on the brand, compare the dimensions and installation specifications of potential replacement models.

When Is It Worth Replacing the Outdoor Kitchen Too?

While replacing just the BBQ can be a practical and cost-effective solution, there are situations where it's worth considering a larger outdoor kitchen upgrade.

This may be the case if the existing cabinetry is damaged, deteriorating or no longer suits your needs. You might also want to upgrade if you'd like a larger BBQ, additional storage, an outdoor fridge, sink or more preparation space.

An older outdoor kitchen may also have been designed around a BBQ size or configuration that limits your current replacement options.

In these situations, replacing or modifying part of the outdoor kitchen can give you more freedom to choose the BBQ and features you actually want.

Choosing a Replacement Built-In BBQ

When shopping for a replacement built-in BBQ, start with the dimensions and installation requirements rather than choosing a BBQ first and hoping it will fit.

Consider:

  • The existing cut-out dimensions
  • Available depth and height
  • Required clearances
  • Ventilation requirements
  • LPG or natural gas compatibility
  • Grill and hotplate configuration
  • Number of burners
  • Overall cooking area
  • Construction and materials
  • Warranty and replacement parts

Having this information available makes it much easier to narrow down suitable models.

Need Help Finding a Replacement Built-In BBQ?

Replacing an outdoor kitchen BBQ doesn't necessarily mean starting again with an entirely new outdoor kitchen.

At BBQs R Us, we can help you compare replacement built-in BBQ options and determine which models may suit your existing space. Bringing the dimensions of your current BBQ and installation with you can help us identify suitable options.

Visit our Mitcham showroom to view our range of built-in BBQs and discuss your existing outdoor kitchen with our experienced team.