Essential Electrical Safety Checks for Commercial Landlords

As a commercial landlord, you carry a significant legal and moral responsibility to ensure the electrical installations in your properties are safe. Whether you own a retail unit in Chester city centre, an industrial workshop in Trafford Park, or an office block in central Liverpool, the obligations are the same — and the consequences of neglecting them can be severe. Having worked with commercial landlords across Cheshire, Greater Manchester, and Merseyside for over 25 years, I've seen first-hand how a proactive approach to electrical safety not only prevents accidents but also protects your investment and your reputation.

Your Legal Obligations as a Commercial Landlord

Under the Electricity at Work Regulations 1989, the Health and Safety at Work Act 1974, and the Regulatory Reform (Fire Safety) Order 2005, commercial landlords have a duty of care to ensure that all electrical systems within their properties are maintained in a safe condition. Unlike residential tenancies — where five-yearly Electrical Installation Condition Reports (EICRs) are now a legal requirement — commercial property obligations are somewhat less prescriptive, but no less important.

The law requires that electrical installations must not present a danger. In practice, this means you need to be able to demonstrate that your systems have been professionally inspected and maintained at appropriate intervals. If a tenant, visitor, or contractor suffers an electrical injury on your premises and you cannot produce evidence of proper testing and maintenance, you could face prosecution, unlimited fines, and even imprisonment.

The Five Essential Safety Checks Every Commercial Landlord Needs

• Electrical Installation Condition Report (EICR): This is the cornerstone of your compliance strategy. An EICR, carried out by a qualified and NICEIC-approved contractor, provides a comprehensive assessment of the fixed wiring and electrical installations in your property. For commercial premises, we typically recommend testing every three to five years, though high-use environments such as industrial units or food processing facilities may require more frequent inspections.
• Portable Appliance Testing (PAT): If you supply any electrical appliances as part of the tenancy — even something as simple as a wall-mounted heater or extractor fan — you should ensure these are PAT tested at appropriate intervals. This is particularly relevant for furnished serviced offices or managed industrial units.
• Emergency Lighting Testing: Emergency lighting is a fire safety requirement in virtually all commercial premises. Monthly functional tests and annual full-duration discharge tests must be carried out and documented. We regularly find emergency lighting systems in commercial properties across South Manchester and the Wirral that haven't been tested in years — a serious compliance failure.
• Fire Alarm System Testing: Weekly call-point tests, quarterly inspections, and annual servicing by a competent person are all required under BS 5839. As a landlord, you need to be clear about whether this responsibility sits with you or your tenant, and ensure it's documented in the lease.
• Distribution Board and Switchgear Inspection: Older commercial properties — particularly those built before the 18th Edition wiring regulations — may have distribution boards that lack RCD protection or adequate labelling. We've upgraded hundreds of consumer units and distribution boards in commercial premises across the North West, and it remains one of the most common issues we identify during EICRs.

Common Issues We Find in Commercial Properties

After carrying out thousands of inspections across the North West, certain issues come up time and again in commercial settings:

• Deteriorated wiring in older buildings: Many commercial units in areas like Stockport, Warrington, and Birkenhead were built or last rewired decades ago. Rubber and lead-sheathed cables degrade over time and can present serious fire and shock risks.
• Unauthorised alterations by tenants: It's extremely common for tenants to make modifications — adding sockets, extending circuits, or installing equipment — without using a qualified electrician or notifying the landlord. These alterations can overload circuits and create hidden dangers.
• Lack of documentation: Many landlords we work with initially cannot produce any previous electrical certificates or test records for their properties. Without this paper trail, you simply cannot demonstrate compliance.
• Insufficient circuit protection: Properties that haven't been updated to comply with BS 7671 (the 18th Edition) often lack appropriate RCD protection, increasing the risk of electric shock and fire.

Why NICEIC Approval Matters

When commissioning electrical safety checks, it's essential to use a contractor registered with an approved competent person scheme. NICEIC is the UK's leading certification body, and choosing an NICEIC-approved contractor gives you the assurance that the work has been carried out to the required standard, by electricians whose competence is regularly assessed.

This matters because, in the event of an incident or insurance claim, your insurer and any investigating authority will want to see that testing was carried out by a properly qualified and registered contractor. A certificate from an unregistered electrician may not carry the same weight — and could leave you exposed.

Creating a Proactive Maintenance Schedule

The most effective approach to electrical safety is a planned, preventative one. Rather than waiting for something to go wrong — or for a tenant to report a problem — establish a rolling maintenance and inspection schedule for all your commercial properties. Here's a practical framework:

• Weekly: Fire alarm call-point tests (may be tenant responsibility — clarify in lease).
• Monthly: Emergency lighting functional tests.
• Annually: Emergency lighting full-duration tests, fire alarm servicing, and a visual inspection of accessible electrical installations.
• Every 3–5 years: Full EICR on all fixed wiring installations.
• As required: PAT testing of landlord-supplied appliances, thermographic surveys on high-load switchgear in industrial premises, and remedial works following any EICR observations.

Keep all certificates, test records, and remedial work documentation in a central, organised file for each property. This is your evidence of compliance, and it should be readily accessible.

Protecting Your Investment and Your Tenants

Electrical safety isn't just about ticking a compliance box. A serious electrical incident — a fire, a shock injury, or a fatality — can result in criminal prosecution, civil claims, loss of rental income, and irreparable damage to your reputation as a landlord. Conversely, demonstrating a robust and well-documented approach to electrical safety gives tenants confidence, satisfies insurance requirements, and adds tangible value to your property portfolio.

At DRM Electrical, we work with commercial landlords and property management companies across Cheshire, Greater Manchester, and Merseyside to deliver comprehensive electrical safety programmes tailored to their portfolios. From single retail units to multi-site industrial estates, our NICEIC-approved team provides EICRs, remedial works, emergency lighting testing, and ongoing maintenance — all backed by over 25 years of commercial and industrial experience. If you're unsure about the compliance status of your properties, or you'd like to discuss setting up a planned maintenance schedule, we'd welcome the opportunity to help.