
londonhvacpro · Refrigeration & Air Conditioning
24/7 Emergency Refrigeration & Air Conditioning
A refrigeration or air conditioning breakdown needs a calm, practical response. We offer 24/7 refrigeration and air conditioning response, with enquiries assessed according to the symptoms, safety concerns and operational impact. Around-the-clock response does not mean a fixed arrival time or a guaranteed repair on the first visit. Explain what has failed, where it is installed and whether stock or essential occupied areas are affected, so the appropriate next step can be discussed.
Engineer labour from £120+VAT/hour · One-hour minimum · Installation and equipment separately quoted
First steps: people and electrical safety
Keep people away from equipment that is smoking, sparking, producing a burning smell or exposing damaged wiring. If there is immediate danger, follow your emergency procedures and contact the appropriate emergency service. Do not touch wet controls, open electrical panels or attempt to reset a breaker repeatedly. Water near electrical equipment needs particular caution. Isolate equipment only where it is safe to do so and in accordance with your site procedures; do not put yourself at risk to reach a switch.
Make the area safe for staff and customers while waiting for advice. Keep access routes clear, prevent use of affected equipment and notify the person responsible for the premises. Do not remove covers to look for a failed component or try to bypass a protective device. If isolation affects other equipment or shared services, tell the person handling the enquiry. A clear account of the hazard is more useful than an attempted repair that could expose someone to injury or make the fault harder to assess.
Protecting stock without assuming it remains safe
For a refrigeration failure, reduce unnecessary door openings and stop adding warm products to the affected equipment. Record the time the problem was noticed, displayed readings, any available independent temperature checks and the last point when normal operation was confirmed. Follow your established food safety plan and relevant product requirements. There is no single stock safety threshold that should be invented for every food type, storage condition and duration of exposure.
If suitable alternative refrigerated or frozen storage is available, consider a controlled transfer with adequate capacity, correct conditions and clear records. Keep affected stock identifiable and seek appropriate food safety advice if its suitability is uncertain. Do not assume that a cabinet becoming cold again makes everything inside acceptable. The temperature history matters, and a repaired system cannot establish that history retrospectively. Engineers investigate the equipment; decisions about retaining, using or disposing of stock remain with the business and its responsible advisers under the applicable procedures.
Telephone triage and information for attendance
Start with the site address, contact number and the type of equipment involved. Describe whether it is a cold room, freezer, display cabinet, split air conditioning system or another commercial unit. Give the symptoms in plain terms: no power, running without cooling, water leakage, unusual noise or a fault message. Read out the message if it is visible without approaching a hazard. Explain whether one unit or several have been affected and whether anything changed before the failure.
Triage helps establish immediate precautions and the information needed to plan attendance; it is not a substitute for on-site diagnosis. You may be asked about opening hours, access restrictions and the availability of a person authorised to approve work. A model label photograph can help when it is safely accessible. Do not climb, move heavy equipment or remove panels to obtain it. Response arrangements depend on the circumstances, location, access and available resources, so no fixed attendance time should be assumed from the 24/7 service description.
Diagnosis, quotations and approval to proceed
Emergency labour is charged at £120 + VAT per hour, with a one-hour minimum labour charge. Installation and hire are quoted separately. Discuss the proposed attendance and approval process before work starts, including how any parts or additional work will be authorised. An emergency enquiry does not automatically give approval for an unrestricted repair, and an hourly labour rate is not a fixed quotation for every possible fault.
The initial investigation may identify a straightforward repair, a need for replacement components or a wider problem requiring a separate proposal. Component availability and safe access can affect what can be completed at the first visit. Agree who can approve costs, especially outside normal business hours when the usual decision-maker may not be on site. If a purchase order or landlord authorisation is required, make that clear early. The aim is an informed decision based on findings, not pressure to approve an undefined scope because the situation is urgent.
Temporary cooling is not refrigerated storage
Temporary comfort cooling may help an occupied room while a permanent air conditioning repair or replacement is arranged, but it is not the same as suitable cold storage. A portable air conditioner should not be presented as a way to make ordinary room space safe for chilled or frozen stock. Food and other temperature-sensitive products require appropriate storage equipment and conditions, with monitoring and handling arrangements suited to the products concerned.
Where temporary cooling hire is being considered, suitability depends on the room, electrical supply, exhaust route, condensate arrangements and the intended use. Hire is separately quoted and availability must be confirmed; it should not be assumed to be included with a repair call. Any alternative refrigerated storage also needs its own practical assessment, including capacity and transfer arrangements. Be clear about which problem you need to solve: keeping people reasonably comfortable, maintaining a process or protecting stock. Those are different requirements and may call for different equipment and decisions.
After the immediate incident
Once the immediate fault has been addressed, ask what was found, what work was completed and whether further action is recommended. Keep the service information alongside the incident record, stock decisions and any readings taken during the breakdown. Where a temporary measure has been used, establish its limitations and what must happen before normal operation resumes. Do not treat a system restarting as proof that an unresolved underlying issue has disappeared.
A follow-up maintenance or replacement assessment can consider recurring faults, operating demands and access difficulties identified during the incident. Appropriate refrigerant work must be carried out by F-Gas certified personnel. Staff should continue to report alarms, leaks, unusual sounds and changing performance rather than attempting internal repairs. Keep emergency contact and equipment details accessible to the people working outside normal hours. A prepared handover can improve the quality of the next enquiry, but neither planned maintenance nor 24/7 response is a promise that every breakdown can be prevented or resolved immediately.