We are REFCOM F-Gas registered and offer a free site survey for installations, with a fixed written quote before work starts. Whether you are fitting out new premises or adding refrigerated storage, start with the equipment specification and site requirements rather than cabinet dimensions alone. Call 07427 826446 to discuss your installation; we are open seven days, 07:00–21:00.
Start with a site survey, not a delivery date
London premises often make access the first installation challenge. A cabinet that fits its intended space may not pass through a basement stairwell, service lift or narrow kitchen doorway. The survey should check the complete delivery route, including packaging dimensions, turning space, thresholds and any restrictions on unloading. In shared buildings, lift bookings and permitted working hours also need confirming. Establishing these details before ordering helps avoid a fridge arriving that cannot reach its installation position.
The operating space needs a separate assessment. Useful information includes the cabinet model, intended contents, expected kitchen temperature and how frequently staff will open the doors. Floor condition, door swing, access for cleaning and the location of existing electrical supplies all influence the layout. For remote refrigeration equipment, the survey also needs to establish a feasible pipe route and condenser position. Any landlord approvals, builders’ work or electrical alterations should be identified in the written installation scope.
Match the refrigeration design to the premises
A self-contained commercial fridge has its compressor and condenser built into the cabinet, so it releases heat into the room where it operates. Its climate class must suit the expected ambient conditions; a cabinet intended for a cooler shop floor may struggle beside cooking equipment. Ventilation clearances are model-specific, particularly around front or rear condenser grilles. Choosing sufficient storage capacity also matters: tightly packed shelves can obstruct evaporator airflow even when the refrigeration system is correctly installed.
A remote system separates the cabinet or cold storage load from the condensing equipment, changing the requirements for pipework, controls and installation access. This can reduce heat released inside the working area, but the outdoor or separate condenser still needs adequate airflow and an appropriate location. Noise, neighbouring windows, future access and building restrictions all need consideration. Refrigerant choice must follow the equipment design: R290 propane and fluorinated refrigerants have different safety and regulatory requirements and are not interchangeable.
Prepare the position, electrical supply and drainage
Before positioning the cabinet, check the manufacturer’s required side, rear and overhead clearances. Boxing in an appliance without sufficient heat rejection can increase condensing pressure, electricity use and compressor stress. The fridge should stand securely and be levelled as specified so that doors close properly and condensate flows in the intended direction. Keep it away from avoidable heat sources, and leave enough room to remove filters or panels without dismantling surrounding counters or fixed furniture.
The electrical supply must match the nameplate voltage, phase and load, including starting requirements. Some cabinets use a suitable 13 A socket; others require a dedicated circuit or hardwired connection with appropriate isolation. Do not assume an extension lead or multiway adaptor is an acceptable installation solution. Condensate arrangements also vary: some cabinets evaporate water in a tray, while others need a drain. Where drainage is required, its route, fall and connection must follow the manufacturer’s instructions and applicable requirements.
Refrigerant connections and F-Gas compliance
A factory-sealed, self-contained cabinet will not normally need its refrigeration circuit opened during installation. Remote equipment is different: connecting refrigerant pipework requires the correct pipe sizes, insulation and routing, with attention to oil return and the manufacturer’s limits on length and elevation. For field-connected systems, pressure testing with dry oxygen-free nitrogen, evacuation and the specified charging procedure are important installation stages. Oxygen or compressed air must not be used for refrigeration pressure testing, and a vacuum check does not replace a pressure leak test.
Where installation involves handling F-Gas refrigerants, the applicable company certification and individual qualification requirements must be met. Air Conditioning Installation London is REFCOM F-Gas registered. Refrigerant identification and charge quantity should be recorded, and any statutory leak-checking or record-keeping duties explained where they apply. R290 is a flammable hydrocarbon, not an F-Gas, but it still requires appropriate competence and precautions around ignition sources. Neither an F-Gas registration nor a familiar cabinet size removes the need to follow the equipment’s specific safety instructions.
Commission the fridge before loading stock
Commissioning should establish that the installation works under the conditions available at handover. Checks include door closure, fan operation, controller settings, condensate management and unobstructed airflow. On equipment with field-connected refrigeration circuits, operating readings need to be assessed against the manufacturer’s commissioning data. Transport and standing instructions must also be followed before switching on. The cabinet should then be allowed to pull down and stabilise; loading it immediately can mask installation issues and put chilled stock at risk.
For most foods that require chilled temperature control in England, the legal maximum is 8°C, subject to specific exceptions. Setting a food fridge at 5°C or below is commonly recommended to provide a margin, but the right setting depends on the product and cabinet instructions. A controller display alone does not establish food temperature: use appropriate independent checks within your food safety procedures. Handover should explain shelf loading, airflow clearances, controls and any agreed commissioning records, rather than simply demonstrate that the compressor starts.
Arrange your London commercial fridge installation
To make the free site survey useful, have the equipment specification or model number ready, together with photographs of the proposed position and access route if available. Explain whether the premises are a working restaurant, a retail fit-out, an office catering area or another commercial setting. Mention stairs, loading restrictions, landlord conditions and any required opening date. If stock is already on site, plan separate temperature-controlled storage while the new equipment is positioned and brought down to operating temperature.
Call Air Conditioning Installation London on 07427 826446 to discuss the project and arrange a free installation site survey. We cover all 32 London boroughs, the City of London and M25 towns, and are open seven days, 07:00–21:00. A fixed written quote is provided before work starts. Check that the agreed scope distinguishes equipment supply, delivery, positioning, connections and commissioning, and identifies any separately required electrical or building work. This gives you a clear basis for coordinating the installation with other contractors.
Book an engineer
Fixed written quote before any work starts. 7 days a week, 07:00–21:00.
Frequently asked questions
Can a commercial fridge simply be plugged into an existing socket?
Sometimes, but only after checking the cabinet’s electrical requirements and the suitability of the supply. A factory-sealed cabinet designed for a 13 A connection may not need on-site refrigerant work, but it still needs correct positioning, ventilation and commissioning. Larger or remote systems can require different electrical connections. Check the nameplate and installation manual rather than assuming the socket used by another appliance will be suitable.
How long does commercial fridge installation take?
The time depends on access, equipment type and how much preparation the site needs. Positioning a self-contained cabinet is different from installing remote pipework, drainage and controls. Electrical alterations or restricted delivery hours can also affect the sequence. The programme should be agreed after the site survey, with time allowed for any manufacturer-specified standing period and temperature pull-down before you transfer chilled stock.
Does every commercial fridge installation require F-Gas work?
No. Installing a sealed cabinet without opening its refrigeration circuit does not automatically involve F-Gas handling, and some equipment uses non-fluorinated refrigerants such as R290. Connecting a remote system containing F-Gas brings different qualification and certification requirements. The refrigerant label and equipment instructions determine the appropriate approach. Air Conditioning Installation London is REFCOM F-Gas registered; the installation scope should identify any refrigerant work required.
Can a commercial fridge be installed in a basement kitchen?
Potentially, but access and heat rejection need careful assessment. Check stair dimensions, headroom, turning space and whether the cabinet can be moved safely into position. A self-contained fridge adds heat to the kitchen, so room ventilation and the cabinet’s climate class matter. Where flammable refrigerants are present, equipment-specific safety requirements must also be considered. A site survey establishes whether the proposed position is suitable.
What does the installation quote need to include?
It should identify the equipment involved, agreed installation position, connection requirements and commissioning scope. Delivery arrangements, electrical changes, drainage, remote pipework and any builders’ work should be included or clearly identified as outside the scope. Air Conditioning Installation London offers a free installation site survey and a fixed written quote before work starts. Call 07427 826446 with your model details and London site address to begin.