Today's appliance repair work demands an advanced set of skills and comprehensive understanding of mechanical, electrical, and electronic systems. At Apex Appliance Service, we train our technicians to be experts in these areas to ensure that we are able to correctly service any of your major appliances. Today's appliance repair work demands an advanced set of skills and comprehensive understanding of mechanical, electrical, and electronic systems. At Apex Appliance Service, we train our technicians to be experts in these areas to ensure that we are able to correctly service any of your major appliances.