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Repairs
Jun 15, 2026
5 min
When to Repair vs Replace Your Air Conditioner
The 5000 rule and other tips to decide if it's worth fixing that old air conditioning unit.

The 5000 Rule
Multiply the age of your unit (in years) by the estimated repair cost. If the result is over 5000, it's usually better to replace it. For example, repairing a 10-year-old unit for €600 (10 x 600 = 6000) is not a good investment.
Energy Efficiency and R22 Gas
If your unit uses the old R22 gas (now banned), any major fault in the refrigerant circuit means you must replace it. Plus, modern units consume much less energy. If you decide to replace it, contact experts in air conditioning installation in Mijas.
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