If you're a landlord renting out property in London, you're legally required to have a valid landlord electrical safety certificate London, formally known as an Electrical Installation Condition Report (EICR). Since the Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 came into force, failing to comply can result in fines of up to £30,000 per breach, so this isn't something to leave on the back burner.
An EICR involves a qualified electrician inspecting your property's fixed electrical installation, the wiring, sockets, consumer unit, and protective devices, to confirm everything is safe and up to standard. The report must be renewed at least every five years, or sooner if the previous report recommends it. For landlords managing one flat or a portfolio of dozens, staying on top of this is non-negotiable.
At Electrical Testing London, we carry out EICRs across London, Greater London, and the South East for landlords and letting agents every day. Our engineers each have a minimum of 10 years' experience, and we provide transparent pricing with no hidden costs, because compliance shouldn't come with surprises.
This guide breaks down exactly what a landlord electrical safety certificate involves, what the law requires from you, how much you should expect to pay, and how to book a certified electrician who'll get the job done properly. Whether you're a first-time landlord or managing multiple properties, you'll find everything you need right here.
Electrical faults are one of the leading causes of house fires in the UK. As a landlord, your legal duty of care to tenants extends to the fixed electrical installation in your property, covering the wiring, consumer unit, sockets, and light fittings that tenants use every day. An EICR gives you, and your tenants, documented proof that a qualified electrician has assessed the installation and confirmed it is safe and fit for purpose.
London's rental market is particularly demanding, with many properties changing hands frequently, housing multiple tenants, and undergoing regular refurbishments. Older Victorian and Edwardian housing stock, common across many London boroughs, often contains ageing wiring that can degrade without any visible signs. Without a current EICR, you cannot know whether the electrical system in your property meets the standard set out in the 18th Edition of the IET Wiring Regulations (BS 7671).
A single electrical fault in a rented property can cause injury, property damage, or worse, and without a valid EICR, you as the landlord carry full liability.
Tenants depend on you to provide a property that is safe to live in, and the electrical installation forms a fundamental part of that. Faulty wiring, overloaded circuits, or a consumer unit with inadequate protection can all create serious risk. When you commission a landlord electrical safety certificate London, a qualified engineer checks all of these components methodically, identifying problems before they become dangerous. You get a clear record of the condition of your installation, and your tenant gets genuine reassurance that their home has been properly inspected.
Regular EICR testing also protects you if a tenant raises a complaint or a dispute about the condition of the property. Having a current, signed report on file demonstrates that you took your responsibilities seriously, and a clear paper trail shows you acted in good faith before any issue arose.
Ignoring the EICR requirement is not just a compliance oversight; it is a costly mistake. Local authorities in England have the power to issue a remedial notice if you fail to provide a valid electrical safety report, and if you do not act on that notice, you face a civil penalty of up to £30,000. Beyond the fine, your landlord insurance policy may be invalidated if a claim arises and you cannot produce a current certificate.
There is also the question of your mortgage or property licence. Many buy-to-let mortgage lenders and local licensing schemes now ask for EICR documentation as part of their standard requirements, and a missing or expired report can stall a remortgage, delay a licence renewal, or create complications at the worst possible time. Keeping your EICR current removes all of that uncertainty and keeps your rental business on solid ground.
The Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 set out the specific obligations every private landlord in England must meet. The law applies to all assured shorthold tenancies, assured tenancies, and licences to occupy, which covers the vast majority of residential lets in London. You must ensure your fixed electrical installation is inspected by a qualified person, obtain a written report, and act on any remedial work it identifies within a defined timeframe.
Under the regulations, you must have your property's electrical installation inspected and tested at least every five years by a qualified and competent person. The written report they produce, the EICR, must be provided to each existing tenant within 28 days of the inspection, to any new tenant before they move in, and to your local authority within seven days if requested. You must also keep a copy of the report yourself.
Failing to supply the EICR to tenants or your local authority when asked is treated as a breach, even if the installation itself is in perfect condition.
Here is a quick summary of the key obligations:
Once you receive an EICR that requires remedial work, you have 28 days to complete it, unless the report specifies a shorter period for urgent issues. After the work is done, you must obtain written confirmation from the electrician who carried it out and share that confirmation with your tenants and your local authority. Your landlord electrical safety certificate London is only fully compliant once both the report and any follow-up work are properly documented. Local councils can issue remedial notices and, if ignored, impose fines reaching £30,000 per breach.
When you book a landlord electrical safety certificate London, a qualified electrician carries out a thorough inspection of your property's fixed electrical installation. This covers everything permanently wired into the building: the consumer unit, all wiring, sockets, light fittings, and switches. The inspector does not test portable appliances, but every part of the installation that tenants rely on day to day comes under close scrutiny.
The engineer checks the consumer unit first, looking at the condition of circuit breakers, residual current devices (RCDs), and the main switch. They then work through each circuit in the property, checking for signs of deterioration, damage, or unsafe connections. Older wiring materials, such as rubber-insulated cables common in pre-1970s London properties, are a particular focus, as they degrade over time and can create a serious fire risk without any obvious outward signs.

Earthing and bonding arrangements also come under review, as they protect occupants if a fault develops in the system. Missing or inadequate earthing is one of the most common issues found in older London rental stock, and identifying it early is exactly what the inspection process is designed to do.
Getting these checks completed before a new tenancy begins puts you in the strongest possible legal position and demonstrates that you take your duty of care seriously.
Your electrician carries out both a visual inspection and a series of electrical tests using calibrated instruments. These tests measure insulation resistance, continuity of protective conductors, and the correct operation of protective devices such as RCDs. Each circuit is tested individually to confirm it performs within safe and acceptable limits.
Duration depends on the size and complexity of the property. A standard one-bedroom flat typically takes two to three hours, while a larger house with multiple circuits can take a full day. Your engineer will need access to all rooms and the consumer unit throughout, so it is worth planning around that when you book the appointment.
Once the inspection is complete, your electrician produces the written report. The EICR uses a standard coding system to classify every observation made during the assessment, so you can see at a glance what needs attention and how urgently. Understanding these codes is essential for any landlord who wants to stay firmly on top of their legal obligations.
The report assigns one of four codes to each item the inspector records. Each code carries a different level of urgency, and knowing what they mean helps you respond to the report quickly and correctly.

| Code | Meaning | Action required |
|---|---|---|
| C1 | Danger present | Immediate action before leaving the property |
| C2 | Potentially dangerous | Remedial work within 28 days |
| C3 | Improvement recommended | Not mandatory, but worth addressing |
| FI | Further investigation required | Additional assessment needed |
A C3 code on its own does not cause your report to fail. It signals that the installation does not fully meet the current edition of BS 7671 but does not pose an immediate or potential danger. However, a C1 or C2 code triggers an Unsatisfactory result, and you must address those faults before the property is compliant.
A C1 or C2 code means you cannot legally re-let the property until the identified faults are fixed and confirmed in writing by a qualified electrician.
Your landlord electrical safety certificate London will carry one of two overall outcomes: Satisfactory or Unsatisfactory. A Satisfactory result means no C1 or C2 codes were found, and the installation meets the required standard for continued use. You can issue this report to your tenants straight away and file it as part of your compliance records.
Receiving an Unsatisfactory result does not mean the process has failed; it means the system has worked as intended by catching a problem before it causes harm. You have 28 days to complete the required remedial work, after which your electrician provides written confirmation that the faults have been resolved. Only once you hold both the original report and that written confirmation is your compliance documentation fully in order.
The cost of a landlord electrical safety certificate London depends primarily on the size of the property and the number of circuits the electrician needs to test. A straightforward one-bedroom flat typically costs between £100 and £150, while a larger three- or four-bedroom house can run from £200 to £300 or more. These are broad industry benchmarks, so always ask for a written quote before you book to avoid any surprises on the day.
Quotes that seem unusually low often mean a rushed inspection, incomplete testing, or an engineer who does not hold the qualifications your local authority expects.
Several factors push the cost up or down. Older properties with more complex wiring take longer to test, which adds time to the job. A property with no previous EICR and obvious signs of age may also require further investigation, particularly where the engineer identifies circuits that need a closer look. Location within London can play a role too, since travel time and operating costs vary across boroughs.
Choosing the cheapest quote without checking credentials is a common mistake. You should always confirm that your electrician is registered with a recognised competent person scheme such as NICEIC or NAPIT, as those are the bodies whose members are accepted as qualified persons under the 2020 Regulations.
Contact your chosen electrician with the property address, approximate size, number of bedrooms, and the age of the building. This gives them enough detail to provide an accurate quote rather than a rough estimate that changes on arrival. Once you confirm the date, arrange access to all rooms and the consumer unit, and let your tenants know in advance so the visit runs smoothly without delays.
At Electrical Testing London, we carry out EICR inspections across London and the South East for landlords, letting agents, and property managers. You can request a quote directly through our website, and our team will confirm availability and transparent pricing quickly so you stay on top of your compliance deadlines without the hassle.
Receiving your landlord electrical safety certificate London is not necessarily the end of the process. If the report comes back Satisfactory with only C3 codes, you can distribute copies to your tenants and file them straight away. If it contains C1 or C2 observations, you move into the remedial phase, and the clock starts from the date of the inspection.
You have 28 days to complete any required remedial work after an Unsatisfactory result, unless the report specifies a shorter timeframe for urgent faults. Do not attempt to use a non-registered contractor to keep costs down. The electrician you hire to carry out the fixes must be qualified and competent, and they must provide you with written confirmation once the work is done. That written confirmation is a mandatory part of your compliance record, not an optional extra.
Without written confirmation from a qualified electrician, your remedial work is not considered complete under the 2020 Regulations, regardless of what was actually fixed.
Once the work is signed off, share the confirmation letter or certificate with your tenants and keep a copy on file. If your local authority requests it, you must supply both the original EICR and the remedial confirmation within seven days.
Good record-keeping protects you if a tenant raises a complaint or a local authority asks for evidence of compliance. You should hold the current EICR, any previous reports, and all written confirmation letters from remedial works in a single accessible place. Many landlords store digital copies in cloud storage alongside their gas safety records and tenancy agreements so everything is easy to retrieve at short notice.
You cannot legally start a new tenancy while an Unsatisfactory EICR is outstanding. Once all identified faults are resolved and you hold written confirmation, you are free to re-let the property and provide the incoming tenant with both the completed EICR and the remedial sign-off before they move in. Keeping this sequence tight means no gaps in your compliance timeline and no obstacles when you need to get a new tenancy underway quickly.

Now you have a clear picture of what a landlord electrical safety certificate London involves, the next step is straightforward: book your inspection with a qualified, registered electrician and get your compliance documentation in order before your next tenancy begins or your current certificate expires.
Keep your EICR, any remedial confirmation letters, and previous reports filed together so you can produce them quickly if a tenant or local authority asks. Set a reminder well ahead of your five-year renewal date so you never find yourself rushing to book at the last minute. Timely inspections and solid record-keeping are the simplest way to protect your tenants, your property, and your rental income.
Our engineers cover London, Greater London, and the South East, and we provide transparent, fixed pricing from the start. Request a quote from Electrical Testing London today and get your EICR booked without the hassle.