Power outages rarely happen at a convenient time.
Whether it’s a complete loss of power, a partial outage affecting specific areas, or repeated electrical faults, the impact can quickly spread beyond the building itself.
Operations stop. Staff become frustrated. Customers are affected. In some environments, safety can also become a concern.
The good news is that the first few actions you take can make a significant difference.
Don’t Panic
When power is lost, the natural reaction is often to look for the quickest fix.
Instead, take a moment to assess the situation.
Is the issue affecting the entire building or just one area?
Have any circuit breakers tripped?
Are neighbouring buildings experiencing the same issue?
Gathering basic information before making calls can help identify whether the fault is internal or linked to the wider electricity supply.
Prioritise Safety
Electrical faults should never be investigated beyond your level of competence.
If there are signs of burning, overheating, damaged equipment, or exposed wiring, keep people away from the affected area and seek professional support immediately.
The priority should always be protecting people first and restoring services second.
Who Should You Call? Who Should You Call?
If your building loses power, the first point of contact will depend on the nature of the fault.
If the issue appears to be affecting the wider area:
- Check whether neighbouring properties are also affected.
- Call 105, the UK’s free national power cut number, to be connected to your local Distribution Network Operator (DNO).
If the issue appears to be within your building:
- Contact your facilities team or appointed M&E contractor.
- Avoid attempting repairs unless you are qualified to do so.
- Make a note of any alarms, tripped circuits, or affected systems, as this information can help diagnose the fault more quickly.
If there is an immediate risk to life or safety:
- Call 999 immediately.
Keeping key contact details readily available, including your facilities team, M&E contractor, and emergency service providers, can significantly reduce response times during an incident.
Consider the Wider Impact
Modern buildings rely on electricity for far more than lighting.
Access control systems, fire alarms, CCTV, heating controls, ventilation systems, servers, and Building Management Systems can all be affected.
Understanding which services are critical to your operation will help you prioritise your response and minimise disruption.
Contact the Right People
This is where preparation makes a difference.
Having a trusted mechanical and electrical contractor available means you’re not scrambling to find support during an emergency.
An experienced contractor can quickly assess the fault, coordinate any required repairs, and help restore services safely.
Learn From the Incident
Once power has been restored, it’s worth asking an important question:
Could this have been prevented?
While some issues are outside your control, many faults show warning signs before failure occurs.
Regular inspections, planned preventative maintenance, and asset lifecycle planning can identify risks before they become costly disruptions.
Prevention Is Always Better Than Reaction
No building can completely eliminate the risk of failure.
However, organisations that invest in maintenance, monitoring, and trusted support partners often experience fewer emergencies and recover more quickly when issues arise.
At ASH Integrated Services, we support organisations with reactive call-outs, planned preventative maintenance, and ongoing mechanical and electrical support.
Helping keep buildings operational when it matters most.
Need Advice?
Whether you’re reviewing your maintenance strategy or looking for reliable M&E support, our team is always happy to have a conversation and share practical advice based on what we see every day.
