Sears Home Services and Best Buy both offer oven repair services. Both retailers can service all major brands of ovens and ranges, but repair services are not available in all areas.
Both Sears Home Services and Best Buy charge an initial fee to their customers. This fee is a flat rate of $99.99 at Best Buy as of 2015, but it varies based on location through Sears Home Services. The technician diagnoses the issue during the first appointment, then gives the homeowner an estimate on the repair costs. If using Sears Home Services, the initial fee is covered in the repair cost if the homeowner chooses that repair service.