As long as your worktop is made of wood, this won't be a problem. We won't be able to cut into any other surfaces, such as granite, composite or metal worktops. We'll install all hobs as long as the current hole in the worktop is no larger than the footprint of the new hob. If you're moving from a four burner to a five or six burner, we can make your aperture bigger to install the new hob if required.