Wall ovens are a nice alternative to a traditional all in one range. They are built in to the wall that is an excellent space saving feature but require professional installation. Wall ovens can be operated by gas and electric but electric models are more readily available. Within KitchenAid Single Electric Wall Ovens, we carry models in various color finishes, sizes and features in prices ranging between $2,000 to $4,000. Check out our most reviewed product, the 30 in. Single Electric Wall Oven Self-Cleaning with Convection in Stainless Steel.