January 15, 2026

Common Appliance Maintenance Mistakes to Avoid

Homeowners often unintentionally damage their appliances through overloading, using wrong cleaners, or neglecting filters. This guide highlights these common errors and provides actionable tips to keep your kitchen and laundry units running smoothly, saving you from expensive repairs down the road.

Modern appliances are built to be durable, but they are not indestructible. Many homeowners unknowingly shorten the lifespan of their expensive machines through simple neglect or improper use. A Sub-Zero refrigerator or a Miele dishwasher represents a significant investment, and treating them correctly is key to getting your money's worth. By avoiding a few common pitfalls, you can prevent breakdowns, save energy, and keep your household running efficiently.

Top Maintenance Errors Homeowners Make

The most frequent mistake homeowners make is ignoring the user manual. While it may seem boring, that booklet contains critical information about specific load capacities and recommended detergents for your specific model. Another major error is neglecting routine cleaning. Dust, food particles, and lint are the silent killers of appliance efficiency. When you skip cleaning the condenser coils on your fridge or the filter in your dishwasher, you force the motors to work harder than necessary, leading to premature burnout.

How Does Overloading Appliances Cause Damage?

One of the fastest ways to break an appliance is to stuff it too full. It is tempting to wash all your towels in one go or cram the dishwasher to the brim after a dinner party, but this puts immense strain on the machine. In a washing machine, overloading throws the drum off balance, damaging the suspension rods and bearings. In a dryer, it prevents air from circulating, which can cause the heating element to overheat and fail. For dishwashers, overcrowding blocks the spray arms, meaning your dishes do not get clean and you end up running a second cycle, wasting water and energy.

Identifying Signs of Wear and Tear

Appliances rarely quit without warning. They usually give off subtle signals that they are struggling. Identifying these signs early can save you from a complete system failure. If your refrigerator seems to run constantly without shutting off, it is likely struggling to maintain temperature due to dirty coils or a failing seal. If your oven takes longer than usual to preheat, the igniter or heating element may be weakening.

Key Warning Signals

Listen to your machines. A washing machine that bangs loudly during the spin cycle is crying out for help. A dryer that smells like burning dust is a fire hazard. Leaks are another obvious sign; even a small amount of water under a dishwasher indicates a seal or hose failure that needs immediate attention. Ignoring these signs often turns a minor repair into a major replacement.

Cleaning Best Practices for Major Units

Proper cleaning is about more than just aesthetics; it is a mechanical necessity. For Samsung or LG washers, wiping down the door gasket after every use prevents mold growth that destroys the seal. In the kitchen, keeping your stove burners free of grease ensures proper gas flow and ignition. Using the right cleaning agents is also vital. Harsh chemicals can damage the finish on stainless steel or eat away at rubber gaskets.

How Do You Safely Clean Refrigerator Coils and Filters?

Cleaning the mechanical parts of a fridge requires care. The condenser coils, usually located at the bottom or back of the unit, release heat. If they are covered in pet hair and dust, the compressor overheats. To clean them safely, unplug the refrigerator to eliminate shock risk. Use a specialized coil brush or a vacuum hose to gently remove the debris. For water filters, always follow the manufacturer's schedule. A clogged water filter not only slows down the flow but can also allow contaminants into your drinking water and ice.

Preventing Damage Through Proper Technique

Beyond cleaning, how you use the appliance matters. Avoid using sharp objects to defrost a freezer, as one slip can puncture the refrigerant lines. Never slam the doors of your washer or dryer, as this can break the safety latch switches. When loading a dishwasher, ensure that tall items do not block the spray arm's path. These small adjustments in daily habits protect the physical integrity of the machine.

Improving Efficiency with Vent Cleaning

Your dryer vent is one of the most critical maintenance points in your home. A clogged vent does not just reduce efficiency; it is a leading cause of household fires. Lint bypasses the trap and builds up in the ductwork, restricting airflow. This forces the dryer to run longer and hotter. Cleaning this vent at least once a year improves drying times and keeps your family safe. Similarly, cleaning the range hood filter above your stove improves air quality and prevents grease fires.

The Value of Professional Inspections

While DIY maintenance is essential, it has limits. There are internal components that only a trained eye can evaluate. Professional maintenance goes deeper than surface cleaning. A certified technician can check the refrigerant levels in your fridge, test the electrical draw of your oven’s heating element, and calibrate the thermostat on your dryer.

What Maintenance Services Should You Consider for Your Appliances?

Consider scheduling an annual "check-up" for your major appliances, much like you would for your car or HVAC system. This is especially important for high-end brands like Wolf or Thermador. A professional service should include vacuuming internal components, checking for gas leaks, testing safety valves, and inspecting belts and hoses for dry rot. These proactive steps can identify a $50 part that needs replacing before it breaks and causes a $500 failure.

Extending Lifespan Through Expert Care

Appliances that are professionally maintained last longer. A well-tuned machine experiences less friction and heat, which preserves the motor and electronic boards. A+ Appliance Repair and Maintenance offers comprehensive maintenance services designed to protect your investment. Our certified technicians can spot the early warning signs of failure that most homeowners miss.

Creating a Maintenance Schedule

To stay on top of these tasks, create a simple mental or written schedule. Monthly tasks should include cleaning the dishwasher filter and running a cleaning cycle on your washing machine. Every six months, inspect the hoses on your washer for cracks and vacuum the refrigerator coils. Annually, schedule a professional inspection to handle the complex internal checks.

By avoiding these common mistakes and partnering with A+ Appliance Repair, you ensure that your appliances remain reliable and efficient for years to come. We offer upfront pricing and warrantied repairs, providing the trusted support you need to keep your home running smoothly.

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Specializing in Sub Zero, Thermador, Samsung, and more.

Factory Trained Repairs for Luxury and Standard Manufacturers

At A+ Appliance Repair and Maintenance, our technicians stay trained to fix the unique parts in every unit. We provide expert Samsung refrigerator repair and carry common parts for brands like GE, Whirlpool, and LG to finish the job quickly. Our team offers honest upfront pricing and a full repair warranty to make sure your home runs smoothly. We even offer a free service call with your repair to help you save money.

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Technician was able to repair the refrigerator by replacing the seal and cleaning the motor. He decided that it didn’t need a new fan. Very prompt service.

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Rich Juricich

I recently had my fridge repaired, and the experience was excellent! The technician arrived promptly and diagnosed the issue quickly. The repair itself was done in no time, and my fridge was back to working perfectly. The service was efficient, professional, and hassle-free. I’m very happy with the quick turnaround and would highly recommend them to anyone needing a fast and reliable fridge repair!

The repair person came out very quickly and diagnosed our problem right away.

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Jose Miranda

Paul diagnosed the problem with my dryer quickly and made the repair right away. Happy to have my dryer working again.

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Loretta Williams

Very professional! Reasonably priced and on time! Would definitely recommend to friends and family!

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Adam Karp

Great work and prices done quickly to repair dryer belt and service the unit

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Jordan P

Amazing service! Emil did such a great job repairing my front loading washer. The door gasket needed to be changed. When I used the washer the next, we still had a leak. He made the extra effort to come back that day and found we also had a leaking hose, which he repaired on the spot. Amazing customer service A+.

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Donna Bobalek

A+ Appliance Repair saved Thanksgiving! 🦃 Our refrigerator died TWO DAYS before hosting 20 people. Called in a panic for fridge repair near me and they understood the emergency. Sam came out same-day to our Georgetown Washington DC home, diagnosed a failing compressor, and worked late to fix it. He even helped reorganize our food back in the fridge. These people are lifesavers - professional, fast, and they genuinely care. Worth every penny!

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Marija Rakic

The refrigerator works perfectly, nothing leaks, thanks to Asset for the excellent work

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Alex

My Kenmore gas wall oven would not heat. When I called, the young lady (Bernadette) that answered was so kind and attentive. Very professional, friendly, and efficient. Found and explained the issue to me, politely asked if I wanted the service for the quoted price and after consent, fixed problem. I was very pleased. Thank you, A+👍🏾

Woman wearing sunglasses and a patterned top standing indoors near a whiteboard with diagrams.
Janice Frost

Technician was able to repair the refrigerator by replacing the seal and cleaning the motor. He decided that it didn’t need a new fan. Very prompt service.

Smiling man wearing glasses, a black baseball cap, and a dark hoodie standing indoors in a warmly lit environment.
Rich Juricich

I recently had my fridge repaired, and the experience was excellent! The technician arrived promptly and diagnosed the issue quickly. The repair itself was done in no time, and my fridge was back to working perfectly. The service was efficient, professional, and hassle-free. I’m very happy with the quick turnaround and would highly recommend them to anyone needing a fast and reliable fridge repair!

The repair person came out very quickly and diagnosed our problem right away.

Smiling man gesturing with his hand, with an orange badge featuring a white star in front of him.
Jose Miranda

Paul diagnosed the problem with my dryer quickly and made the repair right away. Happy to have my dryer working again.

White water lily with purple-tinted petals and lily pads floating on water, accompanied by a translucent orange star icon.
Loretta Williams

Very professional! Reasonably priced and on time! Would definitely recommend to friends and family!

Smiling bald man with a beard wearing a light blue button-up shirt against a white background.
Adam Karp

Great work and prices done quickly to repair dryer belt and service the unit

Smiling man holding a plate with a burger and fries in a kitchen setting.
Jordan P

Amazing service! Emil did such a great job repairing my front loading washer. The door gasket needed to be changed. When I used the washer the next, we still had a leak. He made the extra effort to come back that day and found we also had a leaking hose, which he repaired on the spot. Amazing customer service A+.

Smiling person with blond hair and bangs, in front of red and green foliage.
Donna Bobalek

A+ Appliance Repair saved Thanksgiving! 🦃 Our refrigerator died TWO DAYS before hosting 20 people. Called in a panic for fridge repair near me and they understood the emergency. Sam came out same-day to our Georgetown Washington DC home, diagnosed a failing compressor, and worked late to fix it. He even helped reorganize our food back in the fridge. These people are lifesavers - professional, fast, and they genuinely care. Worth every penny!

Smiling woman with shoulder-length brown hair against a dark background.
Marija Rakic

The refrigerator works perfectly, nothing leaks, thanks to Asset for the excellent work

Person posing inside a large transparent sphere with a tall cityscape and modern buildings in the background.
Alex

My Kenmore gas wall oven would not heat. When I called, the young lady (Bernadette) that answered was so kind and attentive.I was given a service window of 10am-1pm. The tech(Sergi) was here about 11am. Very professional, friendly, and efficient. Found and explained the issue to me, politely asked if I wanted the service for the quoted price and after consent, fixed problem. I was very pleased. Thank you, A+👍🏾

Woman wearing sunglasses and a patterned top standing indoors near a whiteboard with diagrams.
Janice Frost