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Replacement planning

Replace a Built-In Grill

You’re getting a new grill — that’s exciting. This guide is for people who want to replace their grill while keeping the existing island unchanged. Replacing a built-in grill isn’t always as simple as matching the advertised size, so check the opening, support, and surrounding space before you order.

A few measurements now can save you from cutting into the island later.

Step 1: Identify Your Installation Style

Front-Overlap Installation

Stainless steel built-in grill with its front control panel overlapping the island opening
Most newer built-in grills rest on the countertop flange and stop at the front because the control panel overlaps the island opening.

Shelf-Supported Installation

Shelf-supported built-in grill resting on a shelf beneath the island opening
Some older built-in grills sit on a shelf underneath and do not have the front overlap used by most newer grills. If your current grill is shelf-supported, pay close attention to the support underneath, gas-line location, and how the replacement grill will sit in the opening.

Step 2: Measure the Opening

Measure the opening width, depth, and height. If your grill is shelf-supported, also check the support shelf underneath.

ISLAND OPENING WITHOUT NOTCH CUT

TOP VIEW

a. Widthb. Depth

FRONT VIEW

d. Height

Important: Measure the island opening — not the overall grill size.

ISLAND OPENING WITH NOTCH CUT

TOP VIEW

a. Widthb. Depthc. Notch Width

FRONT VIEW

d. Height

Important: Measure the island opening — not the overall grill size. If your island has a front notch, measure the full notch width. The new grill’s overall width must fit within this opening.

Step 3: Check the New Grill Before You Buy

CLEARANCE & ACCESS

  • Make sure the lid can fully open.
  • Leave enough room for the rotisserie rod and motor.

GAS & POWER

  • Match the gas type: natural gas or propane.
  • Check the gas inlet and power cord locations.
  • Confirm whether the grill needs an electrical outlet inside the island.
  • If using a rotisserie motor, check whether an exterior outlet is needed.

INSTALLATION REQUIREMENTS

  • Check the manufacturer’s ventilation requirements.
  • If the island contains combustible materials, check whether an insulated jacket is required.
  • Inspect the existing gas line, fittings, regulator, and shutoff for wear, damage, or compatibility.
  • Follow the manufacturer’s current installation instructions and use qualified gas or electrical professionals when needed.