Microwave Repair in the Philadelphia Area

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.

Parts bought online on the strength of a symptom are often the wrong ones, and most cannot be returned once installed. A short diagnosis avoids paying for a part the microwave never needed.

Across the Philadelphia suburbs and South Jersey, the detail that most affects microwaves is 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. It rarely appears in a manufacturer's troubleshooting guide, but it explains a good share of what we find.

Add the region's housing range, from Levitt-built slab houses and postwar capes to stone colonials and new apartment buildings, and the setting becomes part of every microwave diagnosis rather than an afterthought.

We service microwaves from 27 brands, including Whirlpool, GE Appliances, Samsung, LG, Frigidaire, Maytag, Bosch, KitchenAid, Electrolux and Miele. Each brand has its own microwave page covering how it is built and where it tends to fail.

Premium and built-in microwaves come with their own procedures and longer parts lead times, while mainstream models usually use parts that are easy to get. Either way, the model and serial number decide what is ordered.

Before buying a new appliance for an older twin, a cape or a split-level, measure the narrowest point on its route in: the front door, the interior doors, the turn at the top of the basement stair. Delivery crews will often decline a unit that will not fit, and that decision gets made on your doorstep.

For repairs, the same constraints mean the tools go to the machine rather than the machine coming up to the tools. Almost every washer, dryer and refrigerator repair in the Delaware Valley can be done in place with the appliance pulled out a couple of feet.

Some symptoms come from the house rather than the appliance. A dryer that trips its breaker may have a shorted element, or it may share an overloaded or worn circuit. A range with a weak flame may have a clogged burner, or low supply pressure. We test both sides before deciding.

When the problem is in the wiring or the gas piping, we explain what we found and recommend a licensed electrician or plumber. For questions about permits for that kind of work in the Delaware Valley, your township or borough code office in Pennsylvania, or your town's construction office in New Jersey, is the place to check.

Humidity is the summer variable. Door gaskets that seal poorly let damp air into refrigerators and freezers, which shows up as frost on the back wall, sweating on the cabinet and ice makers that jam. In damp basements around the Delaware Valley, the same moisture works on washer cabinets and dryer terminals.

Cold weather brings different faults: hoses and valves in unheated spaces, dryers working hardest when outside air is coldest, and condensation inside exhaust ducts that run through cold walls. That condensation catches lint and can narrow a duct noticeably over a single season.