Should you repair or replace your pool pump?

When a pump fails, the first instinct is often to replace it. Yet **one case out of two is solved with a repair** that costs much less. Here's how to decide between repairing and replacing, and what it really costs.
Faults that are easy to repair
- Dry or crushed cover seal: a part costing a few euros.
- Blocked or chipped impeller: part €30 to €80.
- Bearings that squeal: part €20 to €50, dismantling more technical.
- Mechanical seal leaking: part €30 to €60.
- Cracked pre-filter: part €40 to €100.
In all these cases, labour makes up most of the quote, but the total stays well below a replacement.
Signs that call for a replacement
- Burnt-out motor (burning smell, smoke, no noise at all).
- Cracked pump housing (structural gap or leak).
- Pump over 12 years old already repaired several times.
- Undersized pump for the pool (insufficient output in peak season).
In these cases, repairing costs almost as much as a new one, without the warranty or the energy savings.
The honest economic trade-off
The rule we apply at Pool-Hero:
- Repair under 40% of the price of a new one → we repair.
- Repair over 60% of the price of a new one on a pump over 8 years old → we replace.
- In between → we look at age, remaining warranty and current consumption.
A recent variable-speed pump uses 2 to 3 times less energy than a 10-year-old single-speed pump. Over a year, the extra cost is often paid back within 2 or 3 seasons.
Choosing a replacement pump well
Three criteria:
- Flow rate: must be able to filter the pool's full volume in 4 to 6 hours.
- Variable speed: real savings and much quieter running.
- Compatibility: fittings, voltage, plant room space.
A professional avoids the classic mistake: oversizing it "to be safe", which degrades filtration quality and dislodges sand from the filter.
How long does the work take?
- Seal or impeller change: 1 to 1.5 hours.
- Mechanical seal change: 2 hours.
- Full replacement: 2 to 3 hours, including commissioning and testing.
The water stays in the pool, and the pool is usable right after (unless filtration was off more than 24 hours during high heat — in which case a shock treatment is advised).
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Start my diagnosisFrequently asked questions
How much does a pool pump repair cost?+
€249 fixed labour for common faults (seal, impeller, bearings). Parts are added depending on the model, always on a quote you approve.
How much does a new pump cost?+
Between €400 and €900 installed depending on power and technology (fixed or variable speed). Expect double for very large pools.
How long does a pool pump last?+
8 to 12 years on average in the Var, with good maintenance. Limescale and heavy summer use often shorten this by 1 or 2 years.
Is a variable-speed pump really worth it?+
Yes in most cases: 50 to 70% energy savings, quieter running, longer lifespan. The extra purchase cost is paid back within 2 to 3 seasons.
The related service
Pump repair
Restoring the heart of your pool system.
249 € + pièces · 1 hr 30 to 3 hrs
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