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Repair or Replace? How to Decide With the 50% Rule

A broken appliance forces a quick choice: pay for a fix or buy new. This simple guide helps you decide with facts, not stress.

By the Pro Appliance Repair The Colony team | Updated October 1, 2026 | 5 min read

It always seems to happen at the worst moment. The fridge goes quiet on a Friday, or the dishwasher floods on a school morning. You get a repair quote, and then a harder question follows: is this appliance worth saving? Many homeowners in The Colony ask us this every week.

The good news is that you do not need to guess. A few clear checks on cost, age and repair history will point you to the right answer. Use this guide, and if you want a second opinion, call (972) 449-9527 any time for emergency help or a same-day visit.

Quick answer

  • If a repair costs about half of a new appliance, replacing is often smarter.
  • If the appliance is past most of its normal life, lean toward replacing.
  • If it is fairly new and the problem is one part, repair almost always wins.

The 50% rule in plain words

Get a repair price, then check the price of a similar new appliance. If the repair is about half of the new price or more, replacing usually makes more sense. If it is far less, repairing is the better deal.

The rule is not perfect. It works best as a first filter. Then add the other points below.

Check the age first

Every appliance has a normal life. A fridge often lasts 10 to 15 years. A dishwasher lasts about 8 to 12. A washer lasts about 10 to 14, and an oven about 13 to 17. See our full guide on how long home appliances last.

If your appliance is in the last quarter of its life and needs a costly part, replacing often saves you from a second repair next year.

Count the recent repairs

One repair on a young appliance is normal. Two or three repairs in one year is a warning sign. Parts wear together, so one failure can lead to another.

Think about energy and features

Newer fridges, washers and dishwashers often use less water and power. If your old unit is very inefficient, the savings can help pay for a new one over time. Do not let this alone decide, though. A cheap fix on a working machine is still a good deal.

Special cases: built-ins and luxury brands

Built-in and premium units cost more to replace, and replacement can mean cabinet work. That pushes the balance toward repair. See our pages on built-in appliance repair and premium brands like Sub-Zero.

A quick decision table

Use this table as a starting point. Match the age of your appliance with the size of the repair.

Appliance ageSmall repair (seal, belt, sensor)Large repair (compressor, drum, main board)
Under 5 yearsRepairRepair, and check the warranty
5 to 10 yearsRepairCompare the cost to a new unit
Over 10 yearsUsually repairReplacing is often smarter

This is a guide, not a law. A well-kept 12-year-old oven with a cheap part is still worth fixing.

Questions to ask yourself

  1. How old is the appliance, and how long do models like it usually last?
  2. What exactly failed, and is it one part or several?
  3. How many repairs has it needed in the past year?
  4. Is the repair price close to half of a new one?
  5. Does the appliance still do its job well, or has it been weak for a while?
  6. Will a new one fit the space, and will it need new hookups?

The hidden cost of replacing

A new appliance has a price tag, but the full cost is often higher. Think about delivery, installation, hauling away the old one, and new parts such as water lines, hoses or a dryer vent. Built-in units may also need cabinet changes. Add those costs before you compare.

The hidden cost of repairing

Repairs have hidden costs too. If the appliance is old, another part may fail soon. Some older models need parts that take time to arrive. Ask your technician how long parts take and how likely other problems are.

Does a warranty change the decision?

Yes. If the appliance is still under a manufacturer or home warranty, check the terms first. Read our page on home warranty appliance repair for help.

Get the cause before you decide

The best decision starts with a clear diagnosis. A diagnostic visit shows what failed, what it costs to fix and whether the rest of the machine is healthy.

Need help now?

If your appliance has stopped working, call us. We offer same-day visits when you call early, emergency help 24 hours a day, and an honest repair-or-replace opinion. Searching for appliance repair near me? Call (972) 449-9527 for same-day appliance repair and emergency help in The Colony and nearby cities. We take calls 24 hours a day.

Related repair services

See all services, brands we repair or learn about our team. Back to our homepage.

We repair brands like GE, Whirlpool and Samsung, and we serve cities such as Frisco and Little Elm.

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Frequently Asked Questions

What is the 50% rule for appliances?

If a repair costs about half the price of a new appliance, replacing is often the better choice.

Is it worth repairing a 10-year-old appliance?

Often yes for small repairs. For a costly repair on an appliance near the end of its life, replacing may be wiser.

Can a technician tell me if repair is worth it?

Yes. A good technician explains the cause, the cost and the condition of the rest of the machine.

Should I replace a working but very old appliance?

Not always. If it works well and is safe, keeping it is fine. Replace it if it wastes lots of energy, leaks, or has started to fail often.

Does a warranty change the decision?

Yes. Check what your manufacturer or home warranty covers before you pay for a repair or buy a new unit.

Appliance Trouble? Get Help Today

One call is all it takes. Reach us at (972) 449-9527, or send a request online.

Back to Pro Appliance Repair The Colony TX or read our repair tips.

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