Average Hourly Cost: Replacing the door interlock in a microwave oven repair service typically costs between $50 and $90 per hour. This cost includes both the labor and the parts.

Cost Breakdown: The cost of a door interlock replacement will depend on the type and quality of the parts used. The complexity of the job and the location of the service provider will also affect the cost. Generally, the cost will include the labor to remove and replace the interlock as well as the cost of the parts.

Factors That May Affect the Cost: The type and quality of the parts used for the replacement will affect the cost. The complexity of the job, such as the access to the interlock and the number of components that need to be removed and replaced, will also affect the cost. The location of the service provider may also affect the cost, as providers in major metropolitan areas may charge more than those in rural areas.