What Is an EICR and When Do I Need One?

If you let a property in London, you will sooner or later be asked for an EICR. It is one of those acronyms that arrives with a slightly anxious email from an agent or a tenant, and it is easy to confuse with the other certificates a rented home needs. The good news is that an EICR is straightforward once you understand what it is checking and when it applies. This guide explains what the report covers, how often you need one, what the results mean, and how it fits alongside your other legal duties as a landlord.

What an EICR actually is

EICR stands for Electrical Installation Condition Report. It is an inspection of the fixed electrical installation in a property, carried out by a qualified electrician. The fixed installation means the wiring, the consumer unit (the fuse board), the sockets, the light fittings and the switches that are built into the property. It does not assess plug-in appliances such as kettles or lamps, which are a separate matter.

The purpose is to confirm that the electrics are safe to continue in use, and to flag anything that has deteriorated, been damaged, or no longer meets the current safety standard. Older properties in particular can carry wiring that was perfectly normal when installed but would not be fitted today. The report gives you, and your tenant, a clear and independent picture of the property's electrical safety.

When you need one as a landlord

For privately rented homes in England, an EICR is a legal requirement. You must have the fixed electrical installation inspected and tested at least every five years, and a satisfactory report must be in place before a new tenancy begins. You then need to give a copy to your tenants, and to provide one to the local authority if it requests it.

Five years is the standard interval, but the electrician can specify a shorter period if the condition of the installation warrants it. Always check the recommended next inspection date printed on the report rather than assuming a full five years every time. Electrical safety sits within the wider set of duties every landlord carries, which we set out in our complete guide to letting a property in London.

How the inspection works

A registered electrician will visit the property and carry out a series of visual checks and instrument tests on the installation. They will usually need access to the consumer unit and to sockets and fittings throughout the home, so it helps to let your tenant know beforehand and arrange a convenient time. Most inspections of a typical flat or house take a few hours, depending on the size of the property and the age of the wiring.

At the end, the electrician produces the report and assigns an overall outcome of either satisfactory or unsatisfactory, along with a list of any individual observations and the codes attached to them. Those codes are the part that matters most, so it is worth understanding them before the report lands in your inbox.

Understanding the result codes

Each issue found during the inspection is given a classification code. Knowing what they mean will save you a great deal of worry when you read the report:

• C1 means danger present, with a risk of injury, and requires immediate action
• C2 means potentially dangerous, and remedial work is needed
• C3 means improvement recommended, but the installation is not unsafe
• FI means further investigation is required without delay

A report is marked unsatisfactory if it contains any C1, C2 or FI items. Where that happens, you must arrange the remedial work and obtain written confirmation that it has been completed, generally within 28 days or sooner if the electrician specifies. A C3 observation on its own does not make a report unsatisfactory, and you are not legally required to act on it, though carrying out the improvement is often sensible.

How an EICR differs from your other certificates

It is easy to bundle all the safety paperwork together in your mind, but each certificate has its own scope and timetable, and they should not be confused. An EICR covers the fixed electrical installation every five years. A separate gas safety check covers any gas appliances and must be renewed every year. An Energy Performance Certificate, which rates the property's energy efficiency rather than its safety, lasts ten years and is needed to market and let the home in the first place.

You will also need a working smoke alarm on every storey and a carbon monoxide alarm in any room with a fixed combustion appliance, such as a gas boiler or a solid fuel stove. Keeping a simple calendar of renewal dates for each of these is one of the quietest but most valuable habits a landlord can develop, and it is exactly the kind of detail a good agent will track on your behalf, as we describe in what a letting agent actually does.

Fitting it into the current rules

Electrical safety has not changed under the Renters' Rights Act 2025, but the wider standards expected of rented homes are being raised, with the Decent Homes Standard and faster hazard repair timescales being extended to the private rented sector. A current, satisfactory EICR is a solid foundation for meeting those expectations, because it demonstrates that the installation has been independently assessed and is being kept up. If you would like a fuller picture of how the new framework affects your responsibilities, our overview of the Renters' Rights Act for London landlords walks through the main points.

Keeping on top of it in practice

The simplest approach is to treat the EICR as a recurring fixture rather than a one-off task. Note the next inspection date the moment you receive a satisfactory report, use a registered and properly qualified electrician, and keep the certificate somewhere you can find it quickly when an agent, tenant or local authority asks. If remedial work is flagged, deal with it promptly and keep the written confirmation alongside the report. Done this way, electrical safety becomes a calm piece of routine maintenance rather than a scramble at the start of each tenancy. This article is general information rather than legal or technical advice, and your electrician will give the definitive view on your particular installation.

At JSLA we look after electrical and other compliance dates for the landlords we work with, so nothing slips through the cracks between tenancies. If you would value a steadier handle on the paperwork behind your London let, our notes on how to choose a letting agent are a useful place to start, and we are always happy to talk things through.