Should You Repair or Replace Your Broken Dishwasher?

On February 16, 2025 By newsroom Topic: Appliance Buyers Guide

Here’s a comprehensive guide to help you decide whether to fix or replace your broken dishwasher, along with steps for DIY fixes and sustainable options for disposal or replacement.


Factors to Consider

Age and Depreciation
- Dishwashers lose value quickly. If yours is more than 7-10 years old, replacement might be more cost-effective.
- Professional repairs can cost around $142 on average, based on surveys.

Repair Costs vs. New Purchase
- Low-end dishwashers (~$500): Repairs above $140 often aren’t worth it.
- High-end dishwashers (~$1,000+): Repairs may be justified for up to a decade.

Environmental Impact
- Replacing dishwashers adds to appliance waste. Consider repair options to reduce environmental impact.


DIY Fixes: Before Calling a Pro

Sometimes, minor maintenance can restore your dishwasher’s performance without professional help.

Common Issues You Can Fix
- Clogged Filters: Remove and clean debris buildup.
- Food/Mineral Deposits: Scrub spray arms or use a descaling agent.
- Door Seals: Check and clean gaskets for leaks.

Diagnostic Tools
- Many dishwashers, especially LG and Samsung models, have diagnostic modes accessible via smartphone apps or button sequences.
- Search online (Google/YouTube) for troubleshooting tips using your dishwasher’s model number.

Product Manuals
- Check your user manual or the manufacturer’s website for troubleshooting guides.


When to Hire a Technician

Professional repairs may be necessary for complex issues like pump failure or electronic control problems.

Warranty Check
- Look for free service under the product warranty or recall.
- Find the model number (usually on the dishwasher door) and search online with terms like "recall" or "warranty."

Repair Costs
- Expect service fees between $50-$100, which might count toward the repair cost.
- Research costs using platforms like Angi or HomeAdvisor.

Success Rates
- According to Experts' 2021 survey:
- 73% succeeded with the first repair attempt.
- 18% succeeded after multiple attempts.
- 9% were unable to fix the issue.


Replacing Your Dishwasher

If repairs aren’t worth it, here’s how to find a durable and eco-friendly replacement.

Green Choices
- Look for models with the Experts' Green Choice designation for energy and water efficiency.

Recycling the Old Unit
- Use services like Earth911’s recycling search tool to find local recycling centers.
- Some retailers offer haul-away services but verify whether they recycle the appliance responsibly.

Top Dishwasher Picks
- Check Experts' Dishwasher Ratings & Buying Guide for reliable and long-lasting models.


Tips to Prolong Dishwasher Life

  • Regularly clean filters, spray arms, and gaskets.
  • Use proper detergents and rinse aids.
  • Avoid overloading the machine or washing heavily soiled items without scraping off excess food.

By evaluating your dishwasher’s condition and costs, you can make an informed decision that balances budget, convenience, and sustainability.


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