Blomberg Microwave Repair in Main Line, PA

Door switches cause more Blomberg microwave failures than most owners would guess, because they're designed to cut power the moment anything about the latch is off. Blomberg sources its own microwave components, so parts are matched by model and serial number. Over-the-range models double as the range hood, so the vent fan, damper and grease filters are part of the inspection. A Blomberg microwave is usually worth repairing well into its life, though some parts have to be ordered.

A second point worth knowing: Blomberg revises components during a model's production run, which is why two units that look identical can need different parts. That is a trait of the platform rather than a guess about your particular microwave, and it shapes which components we test first.

Blomberg microwaves have their own short list of usual suspects: magnetron failure leaving the unit running but cold; turntable motor wear; inverter board failure on inverter models; high-voltage diode and capacitor faults; and vent fan and damper faults on over-the-range models. Knowing the usual suspects speeds up a diagnosis without replacing it. The technician confirms which one is actually at fault before anything is priced.

If one microwave complaint deserves a second look, it is a microwave that runs but does not heat, which seems like a total failure and is usually the magnetron, the high-voltage diode or the capacitor rather than the controls. That is the reason we test before quoting. Knowing that the microwave is broken is not the useful part; knowing which component failed, and what replacing it costs, is.

Older colonials on the Main Line tend to have deep basements, several rounds of remodeling and appliances spread across the house, from the kitchen refrigerator to a bar unit and a basement freezer. We ask what else is in the house, since a second fault caught on the same visit saves a trip.

Where microwaves are concerned, local housing adds over-the-range microwaves in compact apartment and townhouse kitchens, where the unit doubles as the range hood and its grease filters and fan are part of the service. One thing particular to the Main Line: towns are split across three counties, with Ardmore, Bala Cynwyd, Narberth and Gladwyne in Montgomery County, Radnor and much of Wayne in Delaware County, and Berwyn, Devon, Paoli and Malvern in Chester County, so the code office for a permit question depends on the town.

Most homes here get their water from Aqua Pennsylvania, Pennsylvania American Water or a municipal system, and much of it is moderately hard to hard. That is fine to drink, but over the years it leaves scale on anything that heats or meters water: dishwasher heating elements, washer inlet valves, the fine screens at the back of a refrigerator's water valve.

Scale rarely causes a sudden failure. It causes slow decline, a dishwasher that dries a little worse each month or an ice maker whose cubes keep shrinking, until a sensor finally posts a code. When we see that pattern in the Delaware Valley, we inspect inlet screens and valve bodies before suggesting anything electronic.

To schedule Blomberg microwave service on the Main Line, send a request online. Note anything about access, such as a basement stair, a building elevator or tight street parking.