Over-the-range microwaves are built into the cabinetry and bolted to a wall, so replacing one that conks out is no simple chore. To avoid replacing yours more than about once every 10 years—which is how long most manufacturers tell us they should last—you'll want to take care of it.
Over-the-range microwaves last about 10 years if you keep them clean. Make sure to clean the microwave filter about every six months to keep heavy grease and moisture out of the microwave.
Factors to Consider
Age of the Microwave: Microwaves typically last about 7 to 10 years, so if yours is in the 7-year range or older, repairs might only offer a temporary fix, making replacement the better long-term option.
With normal usage for an average family and good maintenance, a microwave often lasts for 7 to 8 years. If the microwave is used less frequently by a single person or a couple and is well-maintained, the lifespan can increase to up to 10 years.
How long do microwaves usually last? On average, microwaves last 7-8 years. That's a lot of microwaves to go through in a lifetime, which is why finding a great method for disposal is helpful.
Old age. If your microwave is approaching the 10-year mark, consider replacing it with a new, energy-efficient unit. Odd smells. Odd odors, such as a burning smell, smoke, or sparks, are a sign something is amiss, and you should immediately turn off and unplug the microwave and call for a repair.
Over-the-range microwave installation costs $100 to $300 for a standard replacement. Installing a built-in microwave costs $220 to $580. Adding an electrical outlet, cabinetry, or vents costs $150 to $600 more on average. A handyman or electrician charges $50 to $100 per hour for labor.
Microwaves older than 10 years or with faulty doors should be replaced immediately in order to reduce radiation exposure while you cook.
As the best microwave overall, we chose the Panasonic Microwave Oven; it combines a 1,200-watt motor with a compact exterior. If you're looking to save money and space, the Commercial Chef Countertop Microwave is the best budget microwave: simple but effective, much like microwave cooking itself.
Understanding the most common parts that can break in a microwave, such as the magnetron, door switches, turntable, control panel, and high voltage components, can help users identify issues early and seek professional repairs or replacements.
One of the most common issues with a malfunctioning Magnetron is the lack of heating. If your microwave is running but not producing heat, it could be due to a faulty Magnetron, burned-out filament, or a malfunctioning high-voltage diode.
Yours will probably last about 10 years. But when it's time to replace it, you needn't spend much money on a new one. Most inexpensive microwaves are made by only a couple of manufacturers, so it doesn't make much difference which one you buy.
It is normal for above-the-range microwaves to stick out a few inches from the edge of your cabinet, in contrast to built-in microwaves that are flush. The extra space allows for the microwave door to open all the way. If your cabinets are smaller in depth, the microwave may extend farther than normal.
Microwave's Internal Issue
Components like the magnetron (the device that produces microwaves) or the high voltage capacitor might be malfunctioning, causing a spike in power consumption, and tripping the circuit breaker.
Our survey team recommends that you repair any higher-end OTR microwave that's 4 years old or less and consider repairing one that's 5 to 7 years old. Replacement is recommended for any OTR microwave that's 8 years or older.
Our professional installers can take care of your dishwasher, wall oven, cooktop, gas range, gas dryer and over-the-range microwave installation. Just connect with a Lowe's associate and let them know what you need.
You'll want to look for OTR microwaves with added features such as an exhaust fan and ventilation which makes OTR microwaves a multi-purpose kitchen appliance! An over-the-range microwave is installed above a range or cooktop, saving you kitchen counter space.
One of the more common causes of microwaves not heating up is a faulty magnetron. This is what generates all those microwaves in the first place. If this burns out, or there is an electrical fault in the machine.
To avoid replacing yours more than about once every 10 years—which is how long most manufacturers tell us they should last—you'll want to take care of it. Your microwave may not get as grimy as your oven, but even so, one of the best ways to keep it humming along is to keep it clean.
If you want to find the best over-the-range microwave at a budget-friendly price point, the GE JVM3160RFSS is worth considering. This microwave is a good choice if you want to save money and don't care as much about extra features.
Is a microwave above the stove outdated? No, over-the-range microwaves are a great way to free up counter space and consolidate your appliances. They come in a variety of different sizes and designs, so you can find the perfect style for your kitchen.