--- title: "Speed & microwave oven repair cost" description: "Bertazzoni speed and microwave oven repair cost — a speed oven has a high-voltage microwave section inside a conventional cavity." url: "https://bertazzonimiami.support/repair-cost/speed-oven-repair/" date_modified: "2026-08-27" --- # Bertazzoni speed & microwave oven repair cost ### The part of this we will not talk you through The high-voltage section of a microwave — the capacitor in particular — **holds a lethal charge after the machine is unplugged.** That is not a caution about voiding a warranty; it is the reason this is not a job for the confident owner, and we would rather say so on a cost page than leave it implied. Everything else in a speed oven is ordinary appliance work. ### What moves it Which half failed, and whether the problem is the cheap end — interlocks, cooling, a control — or the magnetron circuit. ### What is included Diagnosis of both halves, the part, the labor, a leakage check on any machine whose door or seal has been disturbed, and a full run on both modes before the appointment ends. **Exact cost is confirmed after an on-site diagnostic.** What moves this figure The 5 speed ovens, plus the microwaves Door interlocks, cooling, magnetron circuit, controls The high-voltage section is never an owner repair Which half has failed A speed oven is two appliances sharing a cavity. Conventional heat that has stopped is an element or a sensor at ordinary prices. Microwave heat that has stopped is the high-voltage side, and that is a different diagnosis with a different figure. Door interlocks The commonest microwave problem and one of the cheaper ones. Three switches have to agree that the door is shut; one that has gone lazy stops the machine dead and looks like something far worse. A microwave section that overheats and shuts down mid-cycle is often a blocked vent or a tired fan rather than a magnetron. It is checked first because it is both likelier and cheaper. Whether the machine has been run empty A microwave run with nothing in it has nowhere to put its energy and damages its own magnetron. It is worth mentioning if it happened, because it changes what we expect to find. The part of this we will not talk you through The high-voltage section of a microwave — the capacitor in particular — holds a lethal charge after the machine is unplugged. That is not a caution about voiding a warranty; it is the reason this is not a job for the confident owner, and we would rather say so on a cost page than leave it implied. Everything else in a speed oven is ordinary appliance work. What moves it Which half failed, and whether the problem is the cheap end — interlocks, cooling, a control — or the magnetron circuit. What is included Diagnosis of both halves, the part, the labor, a leakage check on any machine whose door or seal has been disturbed, and a full run on both modes before the appointment ends. Exact cost is confirmed after an on-site diagnostic. ### It runs, the light is on, the plate turns, and nothing gets hot. Is that the magnetron? It can be, but it is checked last rather than first. A door interlock, the high-voltage fuse, or a diode will produce exactly that behavior and all of them cost less. That is the order the diagnosis runs in. ### Is it worth repairing a speed oven, or should it be replaced? A built-in speed oven is usually worth repairing, because it is fitted into cabinetry cut to it and replacing it is rarely just the appliance. A countertop microwave usually is not. You will get that arithmetic in plain words with the figure. ### The conventional side works but the microwave side does not. One repair or two? One, and that is a useful thing to say when you book — it tells us the control, the door and the power are all fine and points the visit straight at the microwave circuit. --- **[Read full article: Speed & microwave oven repair cost](https://bertazzonimiami.support/repair-cost/speed-oven-repair/)**