How Long Do Home Appliances Actually Last? A Lifespan Guide

TL;DR: Most major appliances last between 8 and 15 years, with refrigerators and washers on the longer end (10-13 years) and garbage disposals and microwaves on the shorter end (7-10 years). Water heaters typically fail at 8-12 years, and once a repair bill exceeds 50% of replacement cost, replacing usually makes more financial sense than fixing.

_Last reviewed: August 2026 · 7 min read_

You bought the fridge eleven years ago and it's still humming, but the dishwasher from the same batch died at year eight. That's not bad luck — it's normal. Every appliance has its own realistic lifespan, and knowing the numbers helps you plan for replacement instead of getting blindsided by a breakdown.

Okoniq Property Hub lets you log each appliance's install date and warranty info so you always know exactly how old it is and when it's likely due for replacement.

How long does a refrigerator actually last?

A refrigerator typically lasts 10 to 13 years, according to the National Association of Home Builders (NAHB). Compressors are the main wear point, and once a unit passes the 10-year mark, repair costs start climbing while energy efficiency drops noticeably compared to newer ENERGY STAR models.

If your fridge is running constantly, sweating on the outside, or the freezer isn't holding temperature, those are signs the compressor is struggling rather than something you should keep patching. A refrigerator running poorly is also one of the appliances quietly running up your electric bill, so an aging unit can cost you twice — once in repairs and once in utility bills.

How long do washers, dryers, and dishwashers last?

Washing machines last 10 to 13 years, dryers last about 13 years, and dishwashers last only 9 to 10 years on average. Dishwashers wear out faster because they combine heat, water, and detergent chemicals in a tight space, which breaks down seals and pumps quicker than in other appliances.

If your dishwasher is underperforming before it fails outright, check your loading habits first — a surprising number of "broken" dishwashers are actually just loaded the wrong way. For washers, a machine that vibrates violently or leaks from the door seal after year 8 is usually nearing the end of its useful life rather than needing a quick fix.

How long does a water heater last, and what shortens its life?

A standard tank water heater lasts 8 to 12 years, while tankless units can run 15 to 20 years with regular maintenance. Sediment buildup from hard water is the number one factor that shortens tank life — flushing the tank once a year can add 2-3 years to its lifespan.

| Water Heater Type | Typical Lifespan | Maintenance Need | |---|---|---| | Standard tank | 8-12 years | Annual flush | | Tankless | 15-20 years | Descale every 1-2 years |

Puddles at the base are one of the clearest warning signs something's wrong before a full failure — see why water pools under your water heater for what to check before it bursts. A burst tank on an upper floor can cause thousands in water damage, so replacing at year 10 rather than waiting for failure is usually the cheaper move.

How long do ovens, ranges, and microwaves last?

Gas and electric ranges last 13 to 15 years, ovens last about 13 years, and microwaves last only 7 to 10 years because their internal components take the most daily wear relative to their size. Ranges tend to outlast microwaves largely because they have fewer electronic parts to fail.

Many oven issues that seem serious are actually simple fixes — a dead igniter or a faulty thermostat can often be repaired without a technician for under $50 in parts. That's worth trying before assuming a 12-year-old oven needs full replacement.

When does it make more sense to repair versus replace?

Replace an appliance once the repair cost exceeds 50% of a new unit's price, or when the appliance is past 75% of its average lifespan. A $300 repair on a 9-year-old dishwasher (average lifespan 9-10 years) rarely makes sense, while the same repair on a 3-year-old unit almost always does.

Age is only half the equation — how the appliance was used matters too. An ice maker that fails early is often a symptom of something else, like water supply or filter issues, rather than the appliance simply aging out. Tracking install dates and repair history in one place makes this repair-versus-replace math much easier when the time comes.

FAQ

What is the average lifespan of a home appliance?

Most major appliances last 9 to 15 years, with water heaters and dishwashers on the shorter end (8-10 years) and dryers and ranges on the longer end (13-15 years).

Does brand affect how long an appliance lasts?

Brand matters less than maintenance and usage patterns; a mid-range appliance that's flushed, cleaned, and serviced annually often outlasts a premium model that's neglected.

How can I extend my appliance's lifespan?

Clean condenser coils, filters, and vents at least twice a year, and flush water heaters annually — these two habits alone can add 2-3 years to most appliances.

Is it cheaper to buy an extended warranty on appliances?

Extended warranties rarely pay off financially since most cover years 4-7, after which the manufacturer warranty already lapses but the appliance is often still reliable; a repair fund of $200-300 per major appliance is usually more cost-effective.

Do appliances last longer today than they did 20 years ago?

No, most modern appliances actually have shorter average lifespans than units made before 2000, largely due to more electronic components and lighter-gauge materials used to meet efficiency standards.

This is educational information, not professional repair or financial advice. Call a licensed appliance technician for diagnosis before deciding to repair or replace.