Whether you’re running a high-street shop, a warehouse, or a busy office, keeping on top of electrical safety is more than just a box-ticking exercise – it’s a legal obligation, and makes good business sense. Faulty electrics don’t just put staff and customers at risk. They can lead to costly downtime, damage to equipment, and, in the worst-case scenario, fires or serious injuries.
So, how can you make sure your business is electrically safe? Here’s a practical guide for spotting issues early, staying compliant with UK regulations, and protecting people and property.
Early-warning signs something isn’t right
The good news is that most electrical issues give warning signs before they become dangerous. Some of the more common red flags include:
- Flickering lights – this could mean loose wiring or overloading on the circuit.
- Burning smells – a clear sign that something is overheating. If it’s coming from a plug, socket or a piece of equipment, unplug it immediately.
- Buzzing sounds – mains electricity should be silent. A low hum or buzz could mean a faulty switch or outlet.
- Warm or discoloured sockets or plugs can be a sign of a serious problem. Heat and burn marks may indicate issues with wiring or load capacity.
- Frequent tripping of circuit breakers – this might indicate an overloaded circuit or a faulty appliance.
Never ignore these signs. Call a qualified electrician in to investigate – it’s always better to be safe than sorry.
What is an Electrical Installation Condition Report (EICR) – and what are the benefits?
An EICR is essentially a health check for your electrical systems. Conducted by a qualified electrician, it involves a detailed inspection of the fixed wiring in your premises. The aim is to identify:
- Potential safety risks
- Deficiencies in the installation
- Areas not meeting the latest wiring regulations
- Wear and tear or damage
There is no law that says businesses must undergo EICR testing. However, the Electricity at Work Regulations 1989 require employers to keep their electrical systems safe. An EICR is one of the best ways to demonstrate compliance.
Most businesses should get an EICR every five years. They may need it more often in high-risk areas, like wet or industrial settings. Insurers may also require a current EICR as part of your policy terms.
Why Portable Appliance Testing (PAT) matters
The arguably less essential, but nonetheless important complement to an EICR, PAT testing is the routine inspection and testing of portable electrical appliances – anything with a plug, basically. It helps ensure devices like kettles, computers, power tools, and extension leads are safe to use.
PAT involves a visual inspection, looking for frayed cords, damaged plugs or signs of misuse, and often includes electrical testing using specialised equipment.
While there is no legal requirement to conduct PAT tests at set intervals, the law does require that all equipment provided in the workplace is safe to use. Regular testing is a sensible and practical way to fulfil that duty.
How often should I test?
So, how often do you need to test equipment to ensure electrical safety compliance?
Office equipment (computers, printers, kettles): every two to four years, depending on usage and risk.
High-risk or industrial tools: every six-to-twelve months.
Fridges, freezers, and fixed appliances: these aren’t strictly ‘portable’, so they ae usually covered by an EICR, but they should still be visually checked regularly, and tested if moved or serviced.
Extension leads and multi-socket adaptors: these are often overloaded – test annually and inspect more often.
Risk assessment is key. A low-risk environment like a small office may need less frequent testing than, say, a construction site.
Simple changes to boost electrical safety
Not every improvement needs to be costly or complicated. Here are a few simple measures any business can put in place to ensure good business electrical safety.
Install Residual Current Devices (RCDs). These quickly cut off power to prevent electrocution. Make sure your consumer board includes them.
Use cut-out (isolator) switches. These allow you to isolate machines or circuits easily – ideal in an emergency.
Label switches and sockets clearly, so staff can shut down specific equipment without guesswork.
Avoid ‘daisy-chaining’ extension leads. It’s a fire risk, and a sure sign your electrical layout needs rethinking.
Where possible, unplug equipment at the end of the day. Not only does this reduce the risk of fire, it can also extend the lifespan of your kit.
Provide staff training. Make sure employees know how to spot hazards and report them.
Things to avoid
Here are a few common but risky mistakes.
- Overloading sockets. Just because there’s space, doesn’t mean it’s safe. Stick to one plug per socket where possible.
- Using damaged equipment. If a cable is frayed or the casing is cracked, it shouldn’t be used. Tag it and remove it from service until it can be checked.
- Ignoring minor faults. That funny smell or occasional flicker could be the start of something serious.
- DIY repairs. Always use a qualified electrician. A botched repair could void your insurance policy or cause injury.
We’re here to help
Lots to look out for in the workplace, and lots of questions – but happily there’s one easy answer to all of them. Call an electrician!
If you’re experiencing any of these problems, you have concerns about electrical safety at work, or you want to put your mind at rest, Excel Electrical are happy to help. Why not make an appointment for one of our highly qualified, experienced engineers to visit your offices and conduct a health-check?
To contact Excel Electrical, call 01508 488007 or email enquiries@excelelectrical.co.uk.
Excel Electrical: the power is in your hands.
