Compressor Cost – How Much Does Fixing or Replacing Really Run?
If your fridge has stopped cooling, the first thing to check is the compressor. It’s the heart of the cooling system, and when it fails you’ll hear a loud click or see the freezer warming up fast. Knowing the real cost of a compressor repair or replacement helps you decide whether to call a pro or keep the old unit running.
In the UK, a typical refrigerator compressor replacement runs between £200 and £500. The price gap depends on three main things: the brand of your fridge, the age of the appliance, and where you get the service.
What Drives the Price?
Brand and model. High‑end brands like Sub‑Zero or Smeg use specialised compressors that can cost £250‑£300 just for the part. Budget models often use a standard unit that’s cheaper to source.
Age of the fridge. Older units may need extra work to fit a new compressor – you might need a new sealed‑system gasket or a fresh refrigerant charge, which adds £50‑£100 to the bill.
Labour rates. Independent repair shops usually charge £60‑£90 per hour. A full replacement can take 2‑3 hours, while a simple part swap might be done in an hour. Some big chains bundle the part and labour into a flat rate, which can look cheaper on paper.
When to Repair and When to Replace
If the compressor is noisy but still runs, a simple capacitor or relay fix could cost under £100. However, if the motor itself is burnt out, you’re looking at a full replacement.
Here’s a quick rule‑of‑thumb: if the total repair cost exceeds 50‑60% of the price of a new fridge (usually around £1,200‑£1,500 for a mid‑range unit), it’s smarter to replace the whole appliance.
Check the warranty first. Many new fridges come with a 2‑year parts guarantee that covers the compressor. Even if the warranty has expired, some manufacturers offer a 1‑year “sealed‑system” warranty you can buy.
DIY isn’t recommended for compressors unless you’re licensed to handle refrigerants. Mishandling the refrigerant can be illegal and dangerous. If you’re comfortable with basic electrical work, you can replace the relay or fan yourself – that can shave $30‑$50 off the bill.
To keep costs down, get three quotes. Ask each technician if the price includes the refrigerant charge, disposal of the old part, and any required system testing. A cheap quote that skips these steps will likely bite you later.
Finally, regular maintenance can delay a compressor failure. Keep coils clean, check door seals, and defrost when needed. A well‑maintained fridge often lasts 10‑15 years, meaning you’ll face the compressor cost far less often.
Bottom line: expect £200‑£500 for a full compressor replacement, £100‑£150 for a simple fix, and always compare the repair bill to the cost of a new fridge. Knowing these numbers puts you in control and helps you avoid surprise expenses.
8 February 2025
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