According to a recent survey, 14% of Which? members who'd had a cooking appliance installed in the past five years incurred unexpected installation costs, and 6% had significant installation problems.

Built-in appliances provide a seamless look, but they come with their pros and cons - such as helping you conserve space, but being more complicated to repair.

Our test engineers use a combination of scientific measurements and real-world baking to assess wall ovens. First, we bake cakes and cookies on multiple racks to look for even browning. Next, we use ...