When a microwave won't heat, sparks, or the turntable won't turn, the cause is usually simple: a worn magnetron, a failing door switch, or a control board issue. Our technicians diagnose the real problem on the first visit and walk you through the honest options before any work begins. We repair microwaves from brands like GE and Whirlpool to premium names like Bosch and Miele, so you get an accurate diagnosis no matter what is in your kitchen.