How Long Should Appliances Last? A Bay Area Homeowner's Guide

Bay Area homeowners ask me this all the time: "How long should this thing actually last?" Knowing the realistic lifespan of each appliance helps you decide whether to repair, save up for a replacement, or splurge on a nicer model. Here are the numbers I give based on what I see on real service calls.

Refrigerators: 10–15 years

Standard top-freezer and side-by-side refrigerators average 13 years. French-door units with built-in ice and water tend to fail sooner — closer to 10 — because the dispensers and the ice maker add complexity. Sub-Zero and other premium built-ins are designed for 20+ years if maintained.

Dishwashers: 9–12 years

Dishwashers fall apart faster than the rest of the kitchen because they live in a hot, soapy, vibrating environment. Bosch and Miele run on the high end. Budget builder-grade units may need a major repair around year 7.

Washers: 10–14 years

Front-loaders generally outlast top-loaders at the high end of the market. Cheap top-loaders may only make it to 8–9 years. Stackable and combo units are tougher to repair late in life because parts access is restricted by the cabinet design.

Dryers: 13–15 years

Dryers are mechanically simple — drum, motor, heating element, thermal fuses. They tend to outlive the matched washer that came with them, and a single repair (heating element, drum belt, bearings) often buys five more years.

Ovens, ranges, cooktops: 12–15 years

Gas ranges with mechanical controls last the longest. Electric induction cooktops are surprisingly durable, but the touch controls fail before the cooking elements do. Wall ovens average 13 years; double-ovens slightly less because you double the component count.

Microwaves: 7–9 years

The shortest-lived major appliance. Magnetron tubes, door switches, and transformers wear out predictably. Built-in and over-the-range models are worth fixing at year 5–6; countertop microwaves usually aren't.

Garbage disposals: 8–12 years

Higher horsepower (3/4 to 1 HP) units last the longest. Cheap builder-grade 1/3 HP disposals on Bay Area new construction often fail by year 6.

Furnaces and AC units: 15–25 years

Gas furnaces commonly last 18–20 years; AC condensers and heat pumps run shorter — 12–15 years in most Bay Area homes. Annual servicing makes a real difference here. A neglected unit might die at 10; a serviced one will hit 18+ on the same hardware.

How to actually get the higher number

• Clean refrigerator condenser coils once a year.
• Run a dishwasher cleaner cycle once a quarter.
• Vacuum dryer lint trap and vent run every 6 months.
• Replace HVAC filters on the schedule the manufacturer specifies.
• Don't ignore unusual sounds — they're cheaper to fix early.

If something in your kitchen is past its average and starting to show its age, get a diagnostic before it fails completely. We cover all major appliance categories across the Bay Area, with a 3-month warranty on every repair.

Have a question about whether to repair? Call (650) 691-3065 and I'll give you a straight answer.