Keeping electrical safety in check

Keeping electrical safety in check

Why should I use a specialist company for PAT testing?

9th March 2023

Commercial PAT testing is recommended to be carried out every 12 months in order to maintain compliance with the Health and Safety at Work Act 1974. Since faulty appliances can present a significant risk to the health and even life of your staff, visitors and suppliers – in fact to anyone using or visiting your premises – it’s crucial that the testing is carried out by someone deemed to be competent.

The IEE Code of Practice defines the term ‘competent’ as ‘a person possessing sufficient knowledge or experience to be capable of ensuring that injury is prevented’. Technical knowledge and experience in this field generally include the following:

  • City & Guilds Level 3 qualifications 23702
  • A knowledge of electricity
  • Experience in electrical work
  • An understanding of the system
  • An awareness of possible hazards
  • A knowledge of preventative procedures
  • The ability to recognise that an appliance is safe

Regulation 16 of the Electricity at Work Act decrees that electrical work – including PAT testing – can only be carried out by an individual who has the technical knowledge or experience needed to be able to prevent danger or is being supervised by someone who has. Ideally, a level of competency will have been achieved through a combination of knowledge gained through a relevant qualification and acquired on the job.

Mark Smith, owner of MS Electrical, believes that businesses should recognise the importance of electrical safety testing and always engage a professional to undertake it. ‘We’ve been carrying out PAT testing for clients in Cambridge since 2007,’ comments Mark. ‘In that time, we’ve come across several clients who were doing their own PAT testing or had used an inexperienced provider but had subsequently decided to invest in a specialist service. In some cases, when we started work we spotted some telltale signs of a lack of competence. These included instances where plastic security tags had not been removed from some of the plugs, while cardboard covers were still in place on others. Although simple to avoid, these two errors indicated that the plugs hadn’t been taken apart and checked, so could still represent a risk of injury and fire.

‘Whatever the size of the business, we’d recommend that commercial PAT testing is always carried out by specialists such as ourselves. As well as ensuring that every appliance on your premises is safe, we’ll also create a digital report which logs every item and highlights any that need replacing, and we’ll also send a reminder each year in advance of when your PAT testing renewal is due. This provides peace of mind all round and helps you remain fully compliant in this area.’

MS Electrical Services offers PAT testing in Cambridge, so please contact us to book an appointment.

Latest News

EICRs for Landlords: What you need to know

If you are a landlord, keeping the electrical installation in your rental property safe with an EICR is an important part of protecting your tenants and meeting your responsibilities...

6th November 2026

Read more

What happens when an appliance fails a PAT test?

PAT testing effectively identifies safety issues with electrical appliances, but what actually happens if one fails?

19th October 2026

Read more

Preparing your workplace for winter: an electrical safety checklist

When temperatures drop electrical systems in the workplace can come under extra pressure, so safety checks are imperative...

9th October 2026

Read more

Why PAT testing matters

Frayed cables, cracked plugs and exposed wiring are all signs that your appliances could be dangerous, so that's why PAT testing should top your agenda...

17th September 2026

Read more

View more

Testimonials

MS Electrical Services recently completed annual PAT testing on our premises for the fourth successive year. The work was performed very efficiently and unobtrusively by Justin, who scheduled the work to suit our working environment. He remedied any minor issues and clearly explained the reason for failures that couldn’t be resolved immediately. We are very happy to recommend the services of MS Electrical Services to prospective customers and expect to use them again next year.

Forward Composites

View more

Make an Enquiry

Our Clients

Wolfson College Cambridge
St Mary's School
Clare College
Eaton
Cambridge Junction
Fitzwilliam College
Belvoir
Westminster College
Rutland Cycling
Cambridge BID
Corpus Christi College
Murray Edwards College
Bush & Co
Redmayne Arnold & Harris
Sepura
Histon Football Club
Westcott House
Standen
Cheffins
Interaction Recruitment
Ely Museum
EF Education First
Romsey Mill
Ryder & Amies
Iconal Technology Ltd
St John's College
GR8
Footprint Signs & Graphics
Cambridge Dial-a-Ride
Pocock & Shaw
Poets House
Bidwells
Vindis
Elyte Fitness
John Banks Group
Global Graphics Software
Cambridge Property Lettings
Inspired Health & Fitness Club
Toshiba
Homerton College
The Cambridge Satchel Co.
The Cambridge Building Society
St Giles International
Swynford Manor
Christ's College Cambridge

Newsletter

Sign up to SPARK to receive our latest news

Our Accreditations

NICEIC Domestic Installer
NICEIC Approved Contractor
Registered Competent Person Electrical
SafeContractor
TrustMark