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Understanding the Lifespan of Home Appliances: When to Repair or Replace

Bannon Home Inspections • November 4, 2024

Ever Found Yourself Wondering How Long Your Appliances Should Last?


If you’ve been hit with a repair bill out of nowhere, you know the feeling. At some point, we all face the question: Is it worth fixing this thing, or should I just start fresh? Appliances work hard in our homes, and though we’d like them to keep going forever, they all have an expiration date.


We’re breaking down the average lifespan of major appliances, so you can make informed choices when one of yours starts acting up—whether it’s making strange noises, leaking, or just plain refusing to work.


Appliance Lifespans: The “When to Let Go” Guide

Here’s a rundown of how long you can expect popular home appliances to stick around before they start giving you the side-eye.


  • Refrigerator: 10-15 years
  • Dishwasher: 8-12 years
  • Washing Machine: 10-12 years
  • Dryer: 10-13 years
  • Microwave: 7-9 years
  • Water Heater: 8-12 years
  • HVAC Systems: 15-20 years
  • Oven/Range: 13-15 years


Keep in mind, these numbers are averages. Just like with cars, some make it past their prime while others retire early.


Should You Repair or Replace? A Few Key Questions

If your appliance isn’t running like it used to, here are a few questions to ask before diving into a costly repair:


• How Old Is It?
If it’s a “vintage” appliance (at the far end of its lifespan), replacement might be the best option. Say your dishwasher’s been with you for a decade—it’s probably time to say goodbye and upgrade.


• What’s the Repair Bill?
A quick rule of thumb: If a repair costs more than half the price of a new one, you’re probably better off replacing. This is especially true for those big-ticket items like refrigerators or HVAC systems, where repairs can add up fast.


• Is This the First Repair?
If you’ve already invested in a few fixes, it might be time to stop the cycle. Constant repairs are like band-aids; they’ll only keep things going for so long.


• Energy Efficiency
Newer appliances are usually better at conserving energy. If your old appliance is a “power hog,” the savings on utility bills might make a new model worth the splurge.


• Are Parts Hard to Find?
Sometimes it’s not about the cost, but the hassle. Older appliances can need parts that are hard to track down (and may cost more when you do find them). If finding parts feels like a scavenger hunt, it’s probably time to upgrade.


Signs Your Appliance Is on Its Way Out

Some issues are more serious than others. Here are a few telltale signs that your appliance may be on its last leg:


  • Inconsistent Performance: If your refrigerator is cold one day and warm the next, it may be more than just a fluke.
  • Weird Noises: That banging sound from the dryer or constant buzzing from the microwave is your appliance’s way of saying it’s time to move on.
  • Climbing Energy Bills: An older appliance might need more energy to do the same job, which shows up on your bills.
  • Leaks and Rust: A leaking dishwasher or rusting water heater doesn’t usually have a long future.


When Repairs Still Make Sense

There are times when a repair is the smart move. Here’s when a little fix can go a long way:


  • It’s Fairly New: If your appliance is only a few years old, a repair could keep it working well for many more.
  • Covered by Warranty: Check for coverage! You may be able to get repairs done without a big out-of-pocket expense.
  • Low-Cost Fix: Some issues are minor, like a loose handle or clogged filter, which are easy to fix.


Simple Ways to Extend the Life of Your Appliances

Good news: A little TLC can make your appliances last longer and save you a lot of hassle. Here are a few tips:


  • Clean Filters and Coils: Keeping these free of dust and debris can make appliances run more efficiently.
  • Follow Manufacturer Recommendations: This sounds obvious, but using the appliance as intended can actually help it last longer.
  • Regular Check-Ups for Big Systems: For HVAC and water heaters, a little maintenance every year or two goes a long way in preventing larger issues.


Final Thoughts: Making the Smart Choice for Your Home


Choosing whether to repair or replace isn’t always easy, but with a little know-how, you can save yourself a lot of frustration (and money). Remember, you don’t always have to wait for an appliance to fully give out to decide—it’s okay to upgrade when it feels right, too.


Keeping track of these average lifespans and knowing the signs of wear and tear can give you confidence when it’s time to make a choice. Good luck, and here’s to a smoother-running home!

quick reference guide to appliance lifespan

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