Guide
Commercial refrigeration repair cost: what actually sets the price
Updated
Refrigeration is one of the few trades where the parts on the van can cost less than the gas in the system, and where a cheap first visit can be the most expensive thing you buy all year.
The cost drivers, in the order they usually bite
| Driver | Why it moves the price |
|---|---|
| Refrigerant type and charge | The gas itself is a real cost, and high global warming potential refrigerants have been squeezed by the HFC phase down. Recharging a large R404A system is a different conversation from topping up a small R134a cabinet. |
| Whether the leak is found or just topped up | Topping up without finding the leak is cheap once and expensive forever, and where a leak is found the law requires repair as soon as possible and a re-test within a month. |
| Access and hygiene | Work over a production line, in a chilled area, or in a food factory with hygiene clearances and permits takes longer and often has to happen out of hours. |
| Out of hours and response time | Stock at risk means the callout happens at 2am on a Sunday. Contracted response is a separate purchase from the repair itself. |
| Component versus system fault | A failed contactor and a failed compressor are two orders of magnitude apart, and a compressor burn-out means system clean-up, driers and oil, not just a swap. |
| Age and obsolescence | Obsolete controls and discontinued compressors mean sourcing, adaptation, or a conversation about replacement plant. |
| Gas recovery and disposal | Recovered refrigerant must be handled and disposed of properly, with the record trail to prove it. |
We do not print an average repair price, because there is no published UK dataset of refrigeration repair prices we could average honestly, and a number you cannot check is worse than no number. Use the drivers above to read the quotes you get.
Questions that make quotes comparable
- Is diagnosis separate from repair? A fixed first-visit diagnostic fee, then a quote, is usually cheaper and more honest than open-ended time and materials.
- What is the labour rate, in and out of hours? Ask for both, plus the callout charge and whether travel is charged.
- Is refrigerant charged at cost or marked up? Ask per kilogram, and ask what happens to any gas recovered.
- Who holds the F gas company certificate? A company servicing your plant must be certified, and you have to record its certificate number anyway. See the F gas duties guide.
If the same system has been topped up twice in a year, you are not buying repairs, you are renting a leak. A leak search and a proper repair usually cost less than the gas you are losing, and the record trail matters to the Environment Agency.