If you are pricing up a walk in cold room for a shop, restaurant, butchery or farm business, you will quickly find that quotes vary enormously. That is because the final figure depends on size, temperature, site access and the electrical work needed, not just the box itself. This guide breaks down realistic costs so you can budget properly before you pick up the phone.
For a small modular cold room of around 1.2m x 1.2m to 2m x 2m, supplied and installed with a monobloc refrigeration unit, most UK businesses pay somewhere between 3,000 and 6,000 pounds plus VAT. These are the compact units you see in cafes, sandwich shops and smaller convenience stores.
A mid sized chiller room of roughly 3m x 3m typically comes in between 6,000 and 12,000 pounds installed, while larger bespoke rooms, or anything built to fit an awkward space, can run from 12,000 to 25,000 pounds or more. Freezer rooms sit noticeably higher than chillers at the same size because they need thicker insulated panels, a heated door frame and a more powerful refrigeration system, so expect to add roughly 20 to 40 percent to the equivalent chiller price.
The room itself is only part of the cost. Panel thickness matters, with 80mm panels standard for chillers and 100mm or more for freezers. The refrigeration system is the other big variable. A monobloc unit that sits through the wall is the cheapest option, while a split system with the condenser mounted remotely, often on an outside wall or roof, costs more to install but is quieter inside and copes better with heavy use.
Site conditions make a real difference too. If the panels have to be carried through a narrow shop floor, down into a cellar or up a flight of stairs, installation takes longer and costs more. You may also need a dedicated electrical supply run in by a qualified electrician, drainage for the condensate, and floor insulation if you are storing goods at freezer temperatures or need a level, hygienic wearing surface for trolleys.
A well insulated small chiller room might cost in the region of 3 to 6 pounds a day in electricity at current tariffs, while a freezer room can be double that or more. Door discipline, good door seals and correctly sized refrigeration all have a bigger effect on your bill than most people expect, which is one reason a cheap, undersized system is a false economy.
Budget for an annual service as well. Regular maintenance, typically 150 to 300 pounds a visit depending on the system, keeps the condenser clean, catches refrigerant leaks early and helps you stay on the right side of food hygiene requirements. Most compressor failures we attend in the Rotherham and wider South Yorkshire area trace back to blocked condensers or slow leaks that a service would have picked up.
Refurbished cold rooms can be a sensible middle ground, often saving 30 to 50 percent against new, provided the panels are undamaged and the refrigeration plant has been properly tested. Panels with damaged faces or crushed edges lose insulation value and can harbour bacteria, so they are worth avoiding for food use.
Buying second hand privately and arranging your own installation is the riskiest route. Older systems may use refrigerants that are now restricted under F Gas regulations, which makes repairs expensive or impossible. If you are considering a used room, have a refrigeration engineer inspect it before you commit, not after it is sat in your yard.
The quickest way to a firm price is a site visit. An engineer needs to see the available space, check the electrical supply, measure access routes and understand what you are storing and at what temperature. Armed with that, a quote can be genuinely fixed rather than a guess with room for surprises.
If you are in Rotherham, Sheffield, Barnsley, Doncaster or anywhere across South Yorkshire, we are happy to visit, talk through modular versus bespoke options and give you a written quotation with no obligation. Bring rough internal dimensions and a photo of the space to your first call and we can usually give you a sensible ballpark on the spot.
A small modular room can usually be built and commissioned in one day if the electrics are ready. Larger or bespoke rooms, or those needing remote condensers and new supplies, typically take two to four days.
Not for a room installed inside an existing building. If you are placing an external cold room or mounting a condenser on an outside wall in a conservation area or on a listed building, it is worth checking with your local council first.
Often, yes. One correctly sized cold room usually uses less electricity per cubic metre of storage than three or four separate uprights, and it holds temperature better during busy periods when doors are opened frequently.
Tell Adrian what you're working with and he'll give you a clear, no-obligation quote. We work with businesses right across the UK.
Tell us about your job and we will get back to you the same day with a clear, no-obligation quote.