Sometimes when you try an outlet and for some reason it seems like is has no power; many times the main reason could be  that your GFI or GFCI needs to be reset or the breakers has tripped. Before calling a company and paying high service call fees. Try to troubleshoot the problem first by

Garbage disposals are simple machines–basically a motor and a flywheel with impeller arms that spin and shred whatever they touch. All garbage disposal nowadays have a protective system that when a very hard particle or a large hard object tries to go through it will shut off automatically. This machine can jam on a bottle