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When Should You Replace Appliances?

When an appliance starts making unusual noises, performing poorly or nearing the end of its expected life span, it can be hard to know whether to repair or replace it.

Key Takeaways

  • Most major appliances last 10 to 15 years on average, though lifespan varies by type, usage and maintenance.
  • Common warning signs to replace appliances include poor performance, unusual noises, leaks and visible wear.
  • General rule: Don't spend 50% of the cost of a new appliance on repairing an old one that hasn't reached 50% of its expected lifespan.
  • Newer models with water-saving or energy-efficient features may make more economic and ecological sense in the long run than keeping an old appliance running.

Knowing how long appliances last on average and recognizing warning signs can help you decide whether to repair or replace.

How long do appliances last?

Generally, most major appliances last between 10 and 15 years.¹ Here's a look at common appliance life expectancies for those wondering how long should a refrigerator last, how long dishwashers last or how long appliances last overall.:¹

ApplianceAverage Life Expectancy (Years)
Air conditioner (central)~15 (but varies)
Dishwasher9-13
Dryer10-14
Freezer11-19
Furnace15-18
Garbage disposal12
Gas oven13-15
Microwaves9-10
Refrigerator11-19
Washing machine10-14
Water heater (conventional)10-25

If you’re comparing appliances in your home, this chart can help answer common questions like how long can a washing machine last, how long do dryers last, how long do microwaves last and how long do ovens last.

The actual lifespan of your appliances depends heavily on usage and regular maintenance.¹

Quick takeaway: Even if an appliance is still running, age, efficiency and repeated repair needs may be signs it’s time to start planning for replacement.

What are the signs it’s time to replace an appliance?

When an appliance breaks down before its predicted expiration, there are two questions to ask:

  • How often does it need repairing?
  • How much will it cost to repair it?

In some cases, it may need one quick repair by a professional. Even then, the general rule of thumb is spend less than 50% of the cost of a new product on repairing an old one that’s fairly new (that is, if it hasn’t hit 50% of its expected lifespan).²

If an appliance keeps breaking down, it may make more sense to replace it instead of continuing to pay for repeated service calls. Here are common signs it may be time to start shopping for a new appliance:³

Refrigerator:

  • Food isn’t staying fresh
  • Excessive condensation inside
  • Excessive heat on the back of the machine
  • Motor constantly runs loud

Dishwasher:

  • Produces odors, leaks or does not clean well
  • Makes strange noises when running

Stove/Oven:

  • Malfunctioning buttons and doesn’t regulate temperature
  • Won’t heat up all the way
  • Gas stove is not lighting up
  • Electric stove has a crack on tempered glass

Washer:

  • Water leaks
  • Drum won’t fill with water completely
  • Makes strange noises during cycle

Dryer:

  • Clothes are still wet after a cycle
  • Lint duct causes a fire
  • Makes strange noises during its cycle

Water heater:

  • Water coming out is rusty
  • There’s muddy water or increased sediment in the tank
  • Makes loud sounds as water heats
  • There’s leaking water around its base
Appliance issueWhat it may meanWhat to consider next
Frequent repairsThe appliance may be nearing the end of its useful lifeCompare repair costs with replacement cost
Leaks, rust or cracksPerformance and safety may be affectedSchedule service or replacement promptly
Poor performanceThe appliance may be less efficient or failingReview age, warranty and replacement options

Can you just let your appliances fail, or should you replace them before that happens?

Some appliances cause minimal inconvenience when they fail. For instance, if your dishwasher stops working, you can wash your dishes by hand until an appliance repair professional fixes it or a new dishwasher is installed.

However, if your furnace breaks down during winter and you haven’t saved for a replacement, you may end up with a larger problem. Check your owner’s manual or records to see if your appliance is still under warranty – and schedule a service call if it’s still covered.³

Keeping an appliance running as long as possible isn't always the most cost-effective approach. Newer models with water-saving or energy-efficient features may make more economic and ecological sense in the long run.⁴

After evaluating the status of your appliances, consider reviewing your home insurance coverages, reading about how long water heaters last and learning how to prevent basement flooding and water damage if appliance failure could affect your home.

Get a home insurance quote today

or call 800-242-6422

FAQs about how long appliances last

A refrigerator may last about 11 to 19 years on average, though actual lifespan depends on use, maintenance and the model.

Dishwashers often last around nine to 13 years. Leaks, odors, noise and poor cleaning performance may be signs it’s time to replace one.

A washing machine may last about 10 to 14 years. Heavy use, repeated repairs and water leaks can shorten that timeline.

Dryers often last about 10 to 14 years. If clothes stay damp after a cycle or the dryer makes unusual noises, it may need service or replacement.

Microwaves typically last about nine to 10 years. Heating problems, broken controls or unusual sounds may signal it’s time for a new one. 

Gas ovens may last about 13 to 15 years. If an oven no longer heats evenly or controls stop working properly, it may be time to replace it. 

Many major household appliances last roughly 10 to 15 years, but actual longevity varies by appliance type, maintenance and usage. 

Also of Interest

How Long Should Your Appliances Last?, DigitalTrends, 2021.

When Should I Replace My Major Appliances?, House Notebook, 2020.

The Ultimate Guide on When to Replace Your Household Appliances, Clever, 2021.

Efficient Appliances Address Environmental Concerns, Green Builder, 2022.

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