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LG Analysis

LG Dishwasher - Repair vs Replace Calculator

Run the numbers with depreciation and market averages to see whether a repair makes financial sense.

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Recommendation

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Enter your item details to receive a repair vs. replace recommendation.

Repair Ceiling

$340 max limit

If your repair quote exceeds this amount, you are statistically better off buying a new unit.

Avg. New Price

$849

Current Market Est.

Typical Lifespan

10 Years

Industry Standard

Market Benchmarks

Brand vs Category Avg

Live Data
Expected Lifespan Standard
10 years
Industry Benchmark 9.8 years

Reliability aligns perfectly with category standards.

Replacement Value Budget
$849 new
Industry Benchmark $1,283

Economy model. Replacement is often more logical than expensive repairs.

Notes

LG dishwashers are popular for quiet operation and strong drying options, but like all dishwashers they combine water, heat, and electronics-conditions that drive wear. Consumer Reports estimates dishwashers last about 10 years, so age should carry significant weight in repair decisions.

Repairs under the threshold are often worthwhile when the unit is younger and the issue is a single replaceable component (pump, latch, heater, sensor) and the tub shows no leak damage. Replacement becomes more attractive when the dishwasher is older and needs multiple expensive parts or has recurring leaks, because water damage risk and repeat service calls can quickly exceed the value of keeping it.

Also consider performance: if cleaning and drying remain poor after maintenance (filter cleaning, descaling), replacement may provide better long-term value. The replacement price benchmark reflects a typical mid-market dishwasher listing at a major retailer; LG models vary by rack features and noise rating.

Source: Consumer Reports

Market Data & Trends

Repair vs. Replace Guidelines

We track average lifespans, new unit costs, and repair thresholds to help you make financial-grade decisions.

LG Dishwasher LDT7817ST

Data updated:

Avg. Lifespan 9 Years
Avg. New Price $995
Repair Cap (50% Rule)
$398 max limit

If your repair quote exceeds this, replace the unit.

Common Failure Points

  • Circulation pump
  • Drain pump
  • Control board
  • Door latch
  • Heating circuit

Expert Verdict

A standard dishwasher costs roughly $995 new. Because they typically last 9 years, depreciation accelerates after year 5. Major component failures (like motors or compressors) usually signal the end of the unit's economic life.

Explore Category View LG Dishwasher LDT7817ST

Asko Dishwasher 50 Series

Data updated:

Avg. Lifespan 9 Years
Avg. New Price $1,399
Repair Cap (50% Rule)
$560 max limit

If your repair quote exceeds this, replace the unit.

Common Failure Points

  • Drain pump
  • Circulation pump
  • Heater
  • Door latch
  • Control module

Expert Verdict

A standard dishwasher costs roughly $1,399 new. Because they typically last 9 years, depreciation accelerates after year 5. Major component failures (like motors or compressors) usually signal the end of the unit's economic life.

Explore Category View Asko Dishwasher 50 Series
Avg. Lifespan 9 Years
Avg. New Price $1,799
Repair Cap (50% Rule)
$720 max limit

If your repair quote exceeds this, replace the unit.

Common Failure Points

  • Drain pump
  • Circulation pump
  • Heater
  • Door latch
  • Control module

Expert Verdict

A standard dishwasher costs roughly $1,799 new. Because they typically last 9 years, depreciation accelerates after year 5. Major component failures (like motors or compressors) usually signal the end of the unit's economic life.

Explore Category View Bosch Dishwasher Benchmark Series
Avg. Lifespan 10 Years
Avg. New Price $3,899
Repair Cap (50% Rule)
$1,560 max limit

If your repair quote exceeds this, replace the unit.

Common Failure Points

  • Wash pump
  • Rinse pump
  • Heating element
  • Control board
  • Solenoid valve

Expert Verdict

A standard dishwasher costs roughly $3,899 new. Because they typically last 10 years, depreciation accelerates after year 5. Major component failures (like motors or compressors) usually signal the end of the unit's economic life.

Explore Category View CMA Dishmachines Dishwasher L-1X
FAQ

Common Questions