The stove height does not change if a microwave is installed above it because the cooktop needs to remain flush with the countertop. However, before choosing an over-the-stove microwave, be aware of your cabinet height and the room it allows for cooking over the stove. Ventsandover-the-range...
Not all microwaves are designed to go above a stove top. Microwaves that are designed to fit beneath or between cabinets or over a wall oven don't have vents built into the bottom. A vent is absolutely necessary if you're going to install your microwave over your stove top, so read the...