Repair vs. buy a dishwasher: save €400-€900 and help the planet

Has your dishwasher started acting up, and are you thinking about buying a new one? Hold on a minute! Before you make that decision, let us show you why repairing your current dishwasher might be the smartest option for both your wallet and the environment.

The modern dilemma: repair or replace?

We live in a consumer society where the first reaction to a broken appliance is to throw it out and buy a new one. However, this mindset comes with a high cost that goes far beyond your pocket.

In 2026, with the climate crisis more present than ever and the rising cost of living, repairing your appliances is not just a viable option: it's the most responsible decision you can make.

The economic reality: the numbers speak for themselves

How much does a new dishwasher really cost?

A new mid-to-high-end dishwasher can cost you between €400 and €800. If you opt for premium models with advanced technology, the price can easily exceed €1,000.

But the cost doesn't end there:

Installation: €50-100 if you need a professional
Removal of the old one: €30-50 in many cases
Possible plumbing modifications: €80-150
Loss of value of the old appliance: which could still work for years

Real total cost: €560-€1,100 or more

How much does it cost to repair a dishwasher?

Most common dishwasher malfunctions can be fixed for a fraction of the cost of a new one:

Common fault	Part cost	Total cost (with technician)
Drain pump	€30-60	€110-180
Door gasket	€15-35	€95-155
Solenoid valve	€25-45	€105-165
Thermostat	€20-40	€100-160
Upper/lower basket	€40-80	€40-80 (without installation)

Average savings by repairing: €400-920

💡 Key fact: 80% of dishwasher faults can be repaired for well under €150. That's less than 30% of the cost of a new dishwasher.

Environmental impact: your decision matters

The ecological footprint of buying a new dishwasher

Every time we buy a new appliance, we are contributing to an environmental problem that is no small matter, in other words, it is a major issue:

Manufacturing: A new dishwasher generates approximately 250 kg of CO₂ during its production
Materials: Requires 50-70 kg of steel, plastic, copper, and other materials, many of which are non-renewable
Transport: From the factory to your home, adding more carbon emissions
Electronic waste: The old dishwasher becomes electronic waste, one of the most polluting types of waste

The environmental benefits of repairing

When you decide to repair your dishwasher:

You reduce CO₂ emissions: You avoid the 250 kg of CO₂ from manufacturing a new one
You conserve resources: No new materials need to be extracted from the earth
Less waste: Your dishwasher doesn't end up in a landfill
Circular economy: You support a sustainable consumption model

🌍 Real impact: If every Spanish household repaired their dishwasher instead of replacing it, we would avoid over 1 million tons of CO₂ per year. That's equivalent to planting 50 million trees.

When does it make sense to repair your dishwasher?

Not all situations are the same. Here's how we help you make the right decision:

✅ You should repair if:

Your dishwasher is less than 10 years old
The fault is specific and diagnosable (pump, gasket, solenoid valve, etc.)
The cost of repair is less than 60% of the price of a new one
The rest of the appliance works correctly
It's a quality brand (Bosch, Siemens, Balay, AEG, Electrolux, etc.)
It has only had this fault or other minor ones (it's not the third or fourth repair)

❌ Consider replacing if:

Your dishwasher is more than 12-15 years old and has had multiple faults
The cost of repair exceeds 60% of the price of a new one
It has serious structural problems (rust, multiple leaks, burnt motor)
Energy consumption is very high (old energy class)
Spare parts are no longer available

The 50% rule

As a general rule, if the cost of the repair is less than 50% of the price of an equivalent new dishwasher, repair it. In most cases, this will be the most cost-effective option.

The most common (and easy to repair) faults

Many dishwasher faults seem serious but are surprisingly simple to fix:

1. Does not drain properly

Probable cause: Clogged or faulty drain pump, dirty filter

Solution: Clean filters or replace the drain pump (€30-60)

Difficulty: Low - You can do it yourself

2. Leaks water from the door

Probable cause: Worn door gasket

Solution: Replace the door gasket (€15-35)

Difficulty: Very low - 15-minute repair

3. Does not fill with water

Probable cause: Faulty solenoid valve or clogged inlet filter

Solution: Clean filter or replace solenoid valve (€25-45)

Difficulty: Medium - Basic knowledge or a bit of DIY skill is enough

4. Broken basket or damaged wheels

Probable cause: Wear and tear from use

Solution: Replace the entire basket or just the wheels (€20-80)

Difficulty: Very low - No tools required

5. Does not heat water

Probable cause: Faulty heating element or thermostat

Solution: Replace heating element or thermostat (€40-80)

Difficulty: Medium - Basic knowledge and tools

DIY repair vs. professional technician

Repairs you can do yourself

With a bit of skill and by following tutorials, you can save even more by doing these repairs:

Changing door gaskets
Replacing baskets and wheels
Cleaning or changing filters
Replacing spray arms
Changing drain pump (with basic knowledge)

Additional savings: €80-120 in labor

When to call a professional

For these repairs, it's sometimes better to rely on a technician or someone with basic repair knowledge:

Electrical or electronic problems
Motor or circulation pump replacement
Repairs that require disassembling a large part of the appliance
Programming or electronic board problems

The hidden cost of not repairing

Beyond money and the environment, there are other factors to consider:

Loss of quality

Don't be fooled by advertising: dishwashers manufactured 5-10 years ago, especially from premium brands like Bosch, Siemens, or Miele, tend to have better build quality than many new mid-range models. Repairing a good old appliance can give you more years of service than buying a cheap new one. By far, moreover.

Planned obsolescence

Many modern appliances are designed to last for a shorter time. Some clearly have their expiration date almost written at the time of manufacture. By repairing your current dishwasher, you are fighting against this practice and demonstrating that products can (and should) last longer.

Knowledge and autonomy

Learning to repair your appliances gives you independence and valuable knowledge. The next time something breaks, you'll know what to do.

How to find the correct parts for your dishwasher

The first step to a successful repair is to get the correct spare part:

Identify the exact model: Look for the rating plate (usually on the door frame)
Write down the full model code: Include all letters and numbers
Identify the faulty part: Observe which component is failing
Look for compatible spare parts: Guess what: Electrotodo is your best option. Both original and quality aftermarket parts

At Electrotodo, we have spare parts for all major brands:

The right to repair movement

Your decision to repair is part of a broader global movement. In 2026, the European Union has strengthened right to repair laws, obliging manufacturers to:

Provide spare parts for at least 10 years
Make appliances easier to repair
Offer clear information about repairability
Reduce planned obsolescence

By choosing to repair, you are supporting this shift towards more sustainable and responsible consumption.

Conclusion: the smart decision

Repairing your dishwasher instead of buying a new one is a decision that benefits:

Your wallet: Average savings of €400-900
The planet: Reduction of 250 kg of CO₂ and tons of waste
Your autonomy: Valuable knowledge and skills
Society: Support for a sustainable consumption model

The next time your dishwasher has a problem, before thinking about replacing it, ask yourself: can I repair it? In most cases, the answer will be yes.

💡 Need help repairing your dishwasher?

At Electrotodo, we help you find the exact spare part you need. Contact us with your dishwasher model, and we will advise you without obligation. Fast shipping in 24-48 hours and compatibility guarantee.

Have you ever repaired your dishwasher? How much did you save? Share your experience in the comments and help others make the right decision.

Repair vs. buy: why giving your dishwasher a second life is the best decision for your wallet and the planet