Cooking is always more convenient when you have a dependable microwave in the home. But if you’re still using the same kitchen appliance from college, there’s a good chance you’re not getting the results you deserve. On average, these devices will last about ten years before they need to be replaced. However, some models may end up failing much sooner. To avoid a frustrating food prep experience, here are five signs it’s time to buy a new microwave.  

5 Signs You’re Ready for a New Microwave

1. Sparks or Smoke

Sparks and smoke inside a microwave always indicate trouble. Sometimes, this problem happens when you heat a material you shouldn’t—such as metal cutlery or aluminum foil.

However, if you experience this reaction when you’re using microwave-safe materials, there’s likely an issue with the equipment itself. Since these problems pose a serious fire risk, it’s essential to unplug the device immediately and get a new one.

2. Ineffective Cooking

These cooking appliances warm food with the help of magnetron tubes, which use magnetic and electric fields to generate microwave heat. Over time, magnetron tubes weaken and cause the microwave energy to be less effective. So if your frozen leftovers are taking longer than usual to warm up, you likely need to replace the device.

3. Unresponsive Buttons

kitchen appliancesMicrowave controls should work with one press. If you have to press them several times to program the appliance, the keypad is becoming worn out. This issue will only get worse with time, so it’s best to replace the kitchen appliance entirely.

4. Rotation Problems

When the plate in the center of the microwave no longer rotates correctly, your food won’t be heated evenly. This problem occurs when the turntable motor stops working, usually due to age. Typically, it’s more cost-effective to buy a new microwave than to try and replace the motor.

5. Loose Door

Microwave doors should always seal completely when they are in use. If the door won’t latch shut or the seal is damaged, harmful radiation may leak out of the device and put your health in danger. In these cases, the best way to ensure your safety is to stop using the appliance and install a replacement with a working door.


When your cooking equipment needs an upgrade, Boyd Appliance Center has everything to keep your kitchen in top form. Located in Creston, IA, this retailer is stocked with a wide selection of microwaves—including built-in and low-profile models. You can also turn to this shop for many other high-quality and affordable kitchen appliances—such as refrigerators, stoves, warming ovens, and dishwashers. Visit this Union County appliance store online to get a closer look at their current inventory. For pricing information or other questions, call (641) 782-2163 to speak with a friendly associate.