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Repair or Replace an Appliance? The Math

Use three checks. Age: most kitchen and laundry appliances give ten to fifteen years, so a major fault past that range deserves skepticism. Cost: a repair above half the installed replacement price rarely pays. Condition: a unit with rust, a failing second system or a discontinued key part is telling you its story. Fail one check and repair usually wins; fail all three and replacement is the honest advice.

Published 2026-10-23 · By College Grove Appliance Repair Pro

Repair or Replace an Appliance? The Math

Run the math the way we do on a call

On a College Grove visit we write the repair price and the installed replacement price side by side, then apply the three checks out loud. A seven-year-old washer needing a drain pump fails none of them: repair it. A thirteen-year-old refrigerator with a weak compressor fails age and cost together, and the compressor is the heart, not an accessory. Our appliance cost guide uses the same framework with typical ranges and the factors behind them.

Count the hidden costs too. A fridge that runs constantly while it dies is charging you monthly on the electric bill. A laundry pair replaced one at a time costs two delivery and install rounds. Planning a replacement in a calm week beats buying whatever is in stock during a breakdown.

Repair or Replace an Appliance? The Math at a College Grove, TN home

Where repair wins more often than people expect

Built-in and luxury appliances tilt strongly toward repair, because replacement drags cabinet, panel and counter work behind it. Single-part faults on young and mid-life machines, elements, igniters, pumps, fans, seals, are nearly always worth fixing. And a machine whose design you love, in a kitchen built around it, has a value no spreadsheet shows. Our luxury appliance repair page explains the built-in math in detail.

Replacement wins on repeated failures in a single year, on safety faults like a cracked cooktop you cook on daily, and when a model line's parts have dried up. A second opinion from our diagnostic service is cheap insurance before a four-figure decision either way.

a technician testing a home appliance in Williamson County, TN

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Questions About This Topic

What is the 50 percent rule for appliances?

If a repair costs more than half the installed price of a comparable new appliance and the unit is past mid-life, replacement usually returns more value. It is a guide to weigh with age and condition, not a law.

How long do most appliances last?

Ranges and dishwashers commonly give nine to fifteen years, refrigerators ten to seventeen, washers and dryers ten to thirteen, with maintenance and water quality shifting every one of those ranges in College Grove homes.

Should I replace a matched washer and dryer together?

Only if the survivor is also near the end or the match truly matters to you. Replacing the failed unit alone is usually the sound spend, and controls and heights can be matched closely enough across generations.

Can I get a second opinion before replacing?

Yes. A diagnostic visit gives you the verified fault and a written repair price, which is the only fair basis for comparing a replacement quote from anyone.

Brands We Service

We service all major brands of home appliances, for homes and businesses across College Grove and Williamson County, TN.

  • Samsung
  • LG
  • Whirlpool
  • GE
  • Maytag
  • KitchenAid
  • Bosch
  • Frigidaire
  • Kenmore
  • Amana
  • Electrolux
  • Sub-Zero
  • Thermador
  • Viking
  • Miele
  • Fisher & Paykel
  • JennAir
  • Speed Queen

Don’t see your brand listed? No problem. Our technicians work on all makes and models. Call (615) 583-1836 and we will take it from there.

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