Every homeowner eventually faces the tough decision: should you repair or replace appliances when they stop working properly? While a quick fix may seem cost-effective, sometimes replacement is the smarter long-term choice. Understanding the lifespan of major appliances helps you make the right call and avoid overspending.
Average Lifespan of Common Household Appliances
Here’s a general guide to how long major appliances last when well-maintained:
- Refrigerator: 10–15 years
- Washing Machine: 8–12 years
- Dryer: 10–13 years
- Dishwasher: 8–10 years
- Microwave Oven: 7–10 years
- Gas Stove / Range: 13–15 years
- Water Heater: 8–12 years
- Air Conditioner: 12–15 years
These numbers vary depending on brand, usage, and maintenance, but they offer a solid starting point for your repair or replace appliances decision.
When Repair Makes Sense
Repair is often the better choice if:
- The appliance is still within half of its lifespan. (e.g., a 5-year-old fridge with a 12-year lifespan).
- The cost of repair is less than 30–40% of replacement.
- The issue is minor, such as a faulty switch, clogged filter, or broken belt.
- The appliance has sentimental or design value (like a built-in kitchen set).
When Replacement is the Smarter Option
Consider replacement if:
- The appliance is past 75% of its expected lifespan.
- Repairs cost more than half the price of a new unit.
- The same issue keeps recurring, leading to frequent service calls.
- Energy bills are rising because the appliance is inefficient.
- Spare parts are difficult to find or nearly as expensive as the unit itself.
The 50% Rule for Appliance Decisions
A simple rule to guide you:
- If repair costs 50% or more of the replacement price and the appliance is more than halfway through its lifespan → Replace it.
- If repair costs are low and the appliance is still relatively new → Repair it.
Energy Efficiency Matters
Older appliances may still work but could be energy guzzlers. Replacing them with modern, energy-efficient models can save you money in the long run. For example:
- A new refrigerator can use up to 40% less energy than one over 10 years old.
- Modern dishwashers save water and electricity, lowering utility bills.
Tips to Extend the Lifespan of Appliances
- Clean filters and vents regularly (fridge coils, dryer vents).
- Avoid overloading washers and dryers.
- Run appliances efficiently (e.g., full dishwasher loads).
- Schedule annual maintenance for ACs and water heaters.
- Use surge protectors to avoid electrical damage.
Final Thoughts
Knowing whether to repair or replace appliances comes down to age, cost, and efficiency. Repairs can be worthwhile for newer appliances with minor issues, but when breakdowns become frequent or energy bills climb, replacement is usually the smarter investment.
By keeping track of the lifespan of major appliances, you can plan ahead, save money, and ensure your home runs smoothly.