Most of us do not think about how long an appliance should last until something goes wrong. Learn about the average appliance life expectancy so that breakdowns don’t come as a surprise. When you know the lifespans of your appliances, you’ll be better able to prepare for replacement when it’s time.

Lifespans of Kitchen Appliances: In-Sink Disposal and Trash Compactor

A trash compactor has a short lifespan, lasting about six years. Your in-sink disposal has a lifespan of approximately twelve years. Each appliance performs tough tasks that may diminish its life expectancy without proper care.

Your Refrigerator’s Lifespan

A standard refrigerator lasts about thirteen years while a compact refrigerator will last about nine years. However, improving technology may warrant an upgrade sooner. Because newer models are more energy-efficient, upgrading your refrigerator will save you money. It is time for an upgrade if the unit shows signs of wear and tear or if it is nearing its life expectancy.


Few people like washing dishes so a dishwasher saves time, energy, water, and hassle. It is a great kitchen helper, and with basic maintenance, it will provide about nine years of use before it needs to be replaced.

The Range has One of the Longest Lifespans of Your Appliances

A gas cooking range has a life expectancy of about fifteen years, making it the longest-lasting appliance in the home. Electric ranges have an average lifespan of about thirteen years.


A separate, stand-alone freezer is great for large families or people who need more freezer space. The lifespan of a freezer can vary from 11 years to around 20, depending on the model and maintenance.

If you’re in the market for a stand-alone freezer, purchase one with a defrost cycle. Otherwise, you’ll need to defrost the freezer occasionally to help extend its lifespan.

Washing Machine

Use the washing machine only when you have a full load. This will extend the washer’s life so it lasts as close to the average 10-year lifespan as possible. Running the machine with a full load saves energy and water as well.

Be sure to keep the trap and filter clean, replace worn hoses, and clean the machine’s tub regularly to improve its performance and longevity.


A dryer lasts an average of thirteen years. Use it less often, by only drying full loads. Keep the machine running efficiently by cleaning the lint filter and ducts regularly.

Air Conditioner

The lifespan for an air conditioner is ten to fifteen years. Central air conditioning units have the longest appliance lifespan at fifteen years. A window AC unit will last about ten years.

Lifespans of Your Appliances: Microwave Oven

Microwave ovens cook meals quickly and are convenient for a busy family. A microwave has a lifespan of between five and eight years. Microwaves are fairly inexpensive so this short life expectancy isn’t a big concern. Keeping the microwave clean will help it last longer.

Water Heater

The type of water heater you have affects its life expectancy. Electric water heaters last an average of eleven years. You can expect about ten-years from a gas water heater. Tankless water heaters offer space-saving design and instant hot water. Tankless heaters have the longest appliance life expectancy of about 20 years.

What Impacts the Lifespans of Your Appliances?

Brand and model, appliance care, and frequency of use will affect an appliance’s life expectancy. Follow all care instructions included with the appliance. Doing this will help minimize wear and tear so that your appliances last longer.

Brown Inspection Group provides home inspections to Dallas-Ft. Worth. Contact us to schedule your inspection.

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