If you own, run or manage a commercial building in Dorset, the fixed wiring is part of your duty to keep staff, tenants and visitors safe. An Electrical Installation Condition Report, usually called an EICR, is the standard way to show what condition that wiring is in. This guide covers what an EICR for business premises involves, who is responsible for it, and how to get one done without stopping the business.
An EICR is a formal inspection and test of a building’s fixed electrical installation. That means the distribution boards, the circuits leaving them, and the sockets, switches, lighting and fixed equipment they feed. It is carried out against BS 7671, the UK wiring regulations, and ends with a written report on the condition of the installation.
It is not the same as PAT testing. PAT looks at plug-in appliances. An EICR looks at the wiring that is built into the building.
The Electricity at Work Regulations 1989 require electrical systems to be maintained so as to prevent danger, so far as is reasonably practicable. HSE guidance asks duty holders to arrange inspection and testing of fixed wiring so that wear and deterioration do not lead to danger, and says the work should normally be done by a competent person, usually an electrician.
For most businesses that duty sits with the employer. In a multi-let building it is often split: the landlord or managing agent looks after the incoming supply and common parts, and each tenant looks after the installation inside their own unit. If you are not sure where the line falls on your site, check the lease before you book anything.
There is no single legal interval for business premises. The right gap depends on the type of building, how hard the installation is used and the condition it was in last time. At the end of every EICR the inspector records a recommended date for the next inspection, based on what they found.
Sites with heavy use, damp, dust or public access usually need shorter gaps than a quiet office. A change of use, a refit or a new tenant is also a good reason to inspect sooner. Rented homes have their own rules, which we cover in our EICR guide for Dorset landlords.
Each issue found is given a code:
Any C1, C2 or FI means the installation is reported as unsatisfactory. C3 items on their own do not, but they are worth planning into next year’s spending so they do not turn into bigger jobs.
Testing means each circuit has to be switched off for a short time, so on a working site it needs some planning. The things that make it go smoothly are:
For many businesses the simplest approach is to include the EICR in a planned maintenance contract, alongside emergency lighting and fire alarm checks. The dates are tracked for you and any remedial work is booked before it becomes a problem. Our post on what a planned maintenance contract should cover explains how that works.
We are a NAPIT-registered electrical contractor working across Poole, Bournemouth, Ferndown and the rest of Dorset, on offices, shops, hospitality venues, schools and industrial units. You can read more about our EICRs and electrical safety certificates for business premises, or our wider commercial electrician services in Dorset.
If you would like an inspection booked in, get in touch and tell us a little about your building and when it is quietest. We will plan the testing around it.
Leave your details and we’ll call you back — usually the same day.
★ 5.0 Google · NAPIT approved · Fully insured