HRB Mech provides commercial electrical installation condition reports (EICRs) for businesses and commercial property operators across the UK, ensuring your premises meets its legal electrical safety obligations.
Keeping your commercial premises electrically safe isn't just good practice, it's a legal and moral obligation. HRB Mech carries out commercial electrical installation condition reports (EICRs) for businesses and commercial property operators across the UK, providing the certified documentation you need to demonstrate compliance, protect your people, and operate with confidence.
A commercial electrical installation condition report, commonly referred to as a commercial EICR, is a formal assessment of the electrical installation within a commercial property. Carried out by a qualified electrician, it evaluates the condition, safety, and integrity of all fixed electrical systems, identifying any defects, deterioration, or non-compliance with current electrical safety standards.
The resulting EICR certificate provides a documented record of the installation's condition at the time of inspection, confirms whether the property is electrically satisfactory, and outlines any remedial work required to bring it up to the required standard.
All commercial EICRs carried out by HRB Mech are conducted in accordance with BS 7671, the IET Wiring Regulations, which is the nationally recognised standard for electrical installations in the UK.
It's worth being clear on the distinction between a commercial and a domestic EICR. Commercial electrical systems are considerably more complex, with higher-capacity circuits, three-phase supplies, industrial switchgear, distribution boards serving multiple zones, and a greater density of connected equipment. A commercial EICR requires engineers with the experience and competency to assess these systems accurately, not just a qualified domestic electrician.
The short answer is yes, though the legal picture is slightly more nuanced than a single piece of legislation spelling it out.
In the UK, the duty to maintain safe electrical installations in commercial premises is established across several pieces of legislation:
The Electricity at Work Regulations 1989 place a legal duty on employers and those in control of workplaces to ensure that all electrical systems are constructed, maintained, and operated in a way that prevents danger. Periodic inspection and testing is the recognised method of demonstrating compliance with this duty.
The Health and Safety at Work Act 1974 requires employers to provide a safe working environment for employees and visitors. Undetected electrical faults are a leading cause of workplace fires and electric shock incidents; regular EICR testing is a fundamental part of managing that risk.
The Landlord and Tenant Act 1985 and associated regulations place obligations on commercial landlords to ensure that electrical installations are safe at the start of a tenancy and maintained in satisfactory condition throughout.
Beyond the legislation itself, most commercial insurers require evidence of regular electrical inspection and testing as a condition of cover. An expired or absent EICR can invalidate your insurance policy in the event of an electrical incident, a risk no business should take.
Failure to maintain a compliant electrical installation can result in enforcement notices from the local authority or Health and Safety Executive, fines, and, in serious cases, prosecution.
The recommended testing frequency for a commercial EICR depends on the type of property and how it is used. As a general guide:
It's also important to note that your previous EICR report may specify a shorter testing interval based on the condition of the installation at the time. That recommendation is not advisory, it forms part of your compliance record and should be followed.
If you're unsure when your property was last tested, or you've taken on a new commercial premises without an existing EICR, the right course of action is to book an inspection as soon as possible rather than wait for a specified interval.
A commercial electrical installation condition report is more thorough than many property managers expect. It isn't a quick visual check; it involves a structured programme of inspection and testing that may take several hours or, for large commercial premises, more than one day.
Here's what the process involves:
Visual inspection: A thorough examination of all accessible fixed electrical installations, including consumer units, distribution boards, switchgear, wiring systems, sockets, lighting circuits, and any specialist electrical equipment forming part of the fixed installation. The engineer is looking for signs of damage, deterioration, overloading, poor workmanship, and any obvious non-compliance.
Dead testing: The electrical circuits are isolated and tested for continuity of protective conductors, ring final circuit continuity, and insulation resistance. This identifies hidden faults, damaged insulation, broken conductors, or deteriorated wiring that wouldn't be visible during a visual inspection alone.
Live testing: Once dead testing is complete, the installation is re-energised and tested under normal operating conditions. This includes earth fault loop impedance testing and residual current device (RCD) testing to verify that the installation's protective devices will operate correctly in a fault condition.
Documentation and certification: The findings from the full inspection and test programme are recorded and compiled into the formal EICR report. Each circuit and component is assessed and classified. The report concludes with an overall determination: either Satisfactory, meaning the installation is in a safe condition for continued use, or Unsatisfactory, meaning remedial work is required before the installation meets the required standard.
Every defect or observation recorded during a commercial EICR is assigned a classification code. Understanding these codes is important for any property manager or business owner receiving a report.
C1 - Danger present: The defect poses an immediate risk of injury. A C1 classification requires action without delay — in some cases, the affected circuit or installation may need to be taken out of service immediately.
C2 -Potentially dangerous: The defect is not causing immediate danger, but could do so. Urgent remedial work is required. A C2 code results in an Unsatisfactory EICR and must be addressed within the required timeframe.
C3 - Improvement recommended: The defect is not dangerous but falls short of current best practice. A C3 code does not in itself result in an Unsatisfactory EICR, but the improvement should be considered, particularly if the installation is due for any upgrading works.
FI - Further investigation required: Something has been identified during the inspection that cannot be fully assessed without additional investigation. This should be followed up as a matter of priority, as further investigation may reveal a C1 or C2 condition.
A Satisfactory EICR is one where no C1 or C2 codes are present. An Unsatisfactory EICR, where one or more C1 or C2 codes have been recorded, requires remedial work to be completed and documented before the installation can be considered compliant.
Receiving an Unsatisfactory EICR isn't a worst-case scenario; it's the system working as intended. The purpose of the inspection is to identify problems before they cause harm, and an Unsatisfactory result simply means that remedial work is needed to bring the installation up to standard.
What matters at that point is what happens next.
Where C1 codes are present, the affected installation should be made safe immediately; this may mean isolating specific circuits until repairs can be carried out. For C2 codes, remedial work must be completed promptly. The general guidance is within 28 days of the inspection, though the EICR report itself may specify a shorter timeframe where the risk warrants it.
Once remedial works are completed, written confirmation of the work carried out must be obtained and retained alongside the original EICR report. This documentation forms part of your compliance record and may be requested by insurers, regulators, or prospective tenants.
HRB Mech can carry out any remedial electrical work identified during your commercial EICR inspection. This means you're dealing with one contractor throughout the process, the same engineers who identified the fault understand exactly what needs to be done to resolve it. There's no delay in handoffs, no disputes over scope, and no risk of the remedial contractor missing context from the inspection.
Any commercial property with a fixed electrical installation should have a current EICR in place. In practice, this covers the vast majority of commercial premises, including:
If you manage a commercial property not listed here, the principle is simple: if it has a fixed electrical installation and people in or around it, it needs a current EICR.
There's no shortage of electricians willing to carry out an EICR. The difference lies in the quality of the assessment, the competence of the engineer, and what happens if remedial work is needed. Here's what you get when you work with HRB Mech.
Qualified Commercial Electricians: Our engineers are fully qualified and competent in commercial electrical systems, not domestic electricians carrying out commercial inspections beyond their day-to-day experience. Commercial installations require a different level of expertise, and that's what we bring.
Certified, Compliant Documentation: Every EICR we issue is a formal, compliant EICR certificate that meets the documentation requirements of BS 7671. Your report is your evidence of compliance; it needs to be right.
Remedial Works Under One Roof. If your inspection identifies C1 or C2 defects, HRB Mech can carry out the required remedial electrical work directly. You won't need to source a separate contractor, brief them from scratch, or manage the handoff between inspection and repair.
Planned Around Your Operations. We understand that taking electrical circuits out of service during a working day isn't always straightforward. We work with you to schedule inspections at a time that minimises disruption, whether that's early mornings, evenings, or weekends.
Nationwide Coverage. Whether you have a single commercial site or a multi-location property portfolio, HRB Mech provides commercial EICR testing across the UK.
Transparent pricing. We provide clear, itemised quotes before any work begins. The size of the property, the number of circuits, and the complexity of the installation all affect the cost of a commercial EICR, and we'll explain exactly what you're paying for before we start.
Staying on top of your electrical compliance isn't just about avoiding fines; it's about protecting your people, your property, and your business. An up-to-date commercial EICR certificate is one of the most straightforward ways to demonstrate that you take your legal and moral obligations seriously.
HRB Mech makes the process straightforward. Qualified engineers, certified documentation, and the ability to handle any remedial work that follows, all under one roof, for commercial properties across the UK. Contact HRB to book your commercial EICR.
