Cellar Cooling Breakdown in London & the M25

Cellar cooling systems keep beer cellars at a stable temperature, typically around 11–13°C for cask ales, so that beer conditions properly and dispenses well. Systems are usually a through-wall unit or a split system with a remote condensing unit.

When a cellar runs warm the effects show up at the bar as fobbing, cloudy pints and wasted product, so prompt diagnosis protects both quality and margin.

Every visit is scoped to the equipment and the problem in front of us. For cellar cooling breakdown, the work typically includes the following, with any extra work explained and agreed before it goes ahead.

If you notice any of the following on your cellar cooling system, it is worth arranging a visit before a minor issue becomes a breakdown.

A proper visit goes beyond fixing the obvious symptom. Depending on the equipment and the agreed scope, the engineer will check:

We work with sports and social clubs, music and events venues, breweries and taprooms, pubs and bars and many other commercial premises across London and the M25. We understand that equipment often has to be worked on while you are trading, so we plan visits to minimise disruption and keep areas clean and safe.

Multi-site operators and facilities managers can group equipment into one maintenance schedule, with consistent records across sites.

Work on refrigerant circuits must be carried out by engineers holding the appropriate F-Gas certification, and systems containing fluorinated gases above the relevant threshold need periodic leak checks with records kept by the operator. For food businesses, reliable chilled and frozen storage also supports your food safety management system: chilled food in England must generally be kept at 8°C or below, with many operators targeting 5°C or below, and frozen food is normally held at −18°C or colder.

After the visit you receive a record of the work carried out, readings taken where relevant and any recommendations, which you can keep with your maintenance and compliance documents.

Booking is straightforward and we keep you informed at each stage.

Commercial customers need more than a quick fix. We explain what has failed and why, give you clear options before extra work goes ahead, and leave written records that help with audits, insurers and future maintenance planning.

We also provide commercial gas safety certificates, catering equipment servicing and air conditioning work, so sites with several types of plant can deal with one contractor for planned visits and compliance paperwork across London and the M25.

Not every fault justifies a repair. Where cellar cooling systems are old, use a refrigerant that is being phased down, or keep failing, the engineer will tell you honestly whether a repair is good value or whether planning a replacement makes more sense. Age, energy use, parts availability and the cost of downtime all feed into that decision.

For equipment worth keeping, a planned maintenance schedule matched to how hard it works is usually the most cost-effective way to avoid emergency call-outs and keep running costs down.

Keep the condensing unit clear of bins, crates and debris; restricted airflow is a frequent cause of warm cellars in summer.

Keeping a simple log of temperatures, alarms and faults also makes diagnosis faster and helps spot patterns before equipment fails.