Qualified electricians, full wiring safety reports








Our qualified electricians carry out full electrical inspections across Cardiff, from terraces near the city centre to flats around Cardiff Bay. An EICR checks the condition of the fixed wiring, consumer unit, sockets, lighting circuits, bonding and earthing, then records any defects against BS 7671. Some people call it an electrical safety certificate, but the document we issue is the EICR, which lists the test results and any observations. For landlords, that report is the clearest written record that the installation has been tested by a competent person. For homeowners, it is a practical way to spot hidden problems before they turn into heat damage, nuisance tripping or shock risk.
Cardiff’s housing mix makes regular testing sensible. homedata.co.uk records show an average property price of £253,000 across the Cardiff postcode area between April 2025 and March 2026, with established homes averaging £251,000 and new builds averaging £397,000. The same period saw 12,000 sales, down 12.1%, and terraced homes made up 44.4% of sales. That pattern points to a lot of varied wiring history in one postcode area. Around Cardiff Bay and the city centre, newer apartments sit beside older stock, so a careful inspection matters.

We test the consumer unit first, because that is where worn devices, loose terminations and missing RCD protection often show up. After that, our electricians inspect socket outlets, light fittings, switches, fixed wiring and exposed accessories across each circuit. Polarity, continuity, insulation resistance and earth fault loop impedance are checked so we can see how the installation behaves under test, not just how it looks on the wall. In Cardiff homes with older fuse boards or mixed-age extensions, that combination of visual and live testing is where small defects are often found.
Earthing and bonding get close attention as well. A terraced home near the city centre, a converted flat in Cardiff Bay and a newer apartment in the waterfront regeneration schemes can all hide different risks if the bonding is incomplete or the circuit protection is wrong for the cable size. We also look for signs of overheating at accessories, damaged sockets, poorly terminated conductors and circuits that do not disconnect fast enough under fault conditions. Where the installation needs further investigation, the report will say so plainly, rather than leaving a landlord to guess.

Cardiff landlords need to treat electrical safety as a live compliance issue, even though the England-only 1 April 2021 private-rented EICR rule does not map directly onto Welsh tenancies. Local letting agents, insurers and managing agents still ask for a current report, especially where the property sits in stock that has seen heavy turnover around the city centre and Cardiff Bay. The city’s market also gives a clue to the age spread. homedata.co.uk records 12,000 sales in the Cardiff postcode area over the last twelve months, with 5,300 terraced sales, 3,200 semi-detached sales, 2,100 detached sales and 1,300 flat sales. That is a lot of varied wiring history in one postcode area.
The city’s role as the capital of Wales matters too. Cardiff is home to the Senedd, the main commercial centre for Wales, and it has drawn inward migration from London and Bristol buyers who want different housing stock and different price points. That movement feeds demand for rented homes near the centre, around Cardiff Bay and across regeneration zones such as the Cardiff International Sports Village, the BBC drama village and the newer business district. In practical terms, we see a wider spread of installation ages in one city than in many smaller Welsh towns, so an EICR gives landlords a clear baseline before tenants move in or before a licence renewal comes up.
For rented homes, we look for issues that matter to enforcement and to daily use. That includes missing or weak bonding, unsuitable consumer units, signs of DIY alterations, overloaded sockets and circuits that were added during extensions or loft conversions. The average Cardiff property price of £253,000 also tells a story about mixed tenure and mixed build periods, because established homes average £251,000 while new builds average £397,000. A landlord with both older terraces and newer apartments in the portfolio cannot rely on appearance alone. The report is there to prove the installation has been inspected against current standards.
The code system is straightforward once you see it in writing. C1 means immediate danger, C2 means potentially dangerous, C3 means improvement recommended, and FI means further investigation is needed before we can close the matter. Our electricians use those codes so the landlord, homeowner or managing agent can see the level of risk without having to decode the whole inspection sheet. In Cardiff Bay apartments, city-centre terraces and newer regeneration schemes alike, the code tells you what must happen next.
A report only comes back as satisfactory when the findings stay within acceptable limits. One C1 or C2 observation is enough to make the result unsatisfactory, even if the rest of the installation looks tidy. C3 observations are not compulsory to fix, but they should not be ignored if the property is due for future works or a tenancy change. FI is the one that needs prompt attention, because we have not yet seen enough to sign the circuit off with confidence.

Use the Cardiff quote form and tell us about the property type, number of bedrooms and any known electrical issues. That helps us schedule enough time for a terrace in the city centre, a flat in Cardiff Bay or a larger home on the edge of the postcode area.
We send a competent electrician who understands BS 7671 and works within a competent person scheme. Their job is to test, record and report exactly what they find.
We check the consumer unit, accessories, earthing, bonding and obvious signs of heat damage before any live testing begins. Missing covers, cracked sockets and old fuse carriers are flagged straight away.
Power is isolated briefly so we can carry out continuity and insulation resistance checks on the fixed wiring. This is the stage that tells us whether conductors are sound behind the walls and ceilings.
Once power is restored, we measure polarity, earth fault loop impedance, RCD operation and circuit performance under normal supply conditions. That tells us how the system responds when a fault occurs.
You receive the EICR with observation codes, an overall result and clear next steps if anything needs attention. Where remedial work is needed, we can quote separately so you know what is required before the installation can be signed off again.
An unsatisfactory result does not mean the property is unsafe to occupy, but it does mean work is needed. C1 and C2 findings point to conditions that could lead to shock risk or fire risk, so they should be treated as urgent rather than cosmetic. In Cardiff rental stock, that often means replacing a damaged accessory, adding proper RCD protection or correcting a loose connection at the consumer unit. For landlords, the correct response is to arrange remedial work quickly, then have the installation retested so the report can be updated with a clean outcome.
FI codes need a bit more care. We use FI where access is restricted or the test result cannot confirm whether the circuit is safe, which is common in larger homes with converted loft spaces or older add-ons around the Cardiff city centre terraces. Until that investigation is completed, the issue remains open. Under the England private-rented rules, C1 and C2 repairs must be completed within 28 days, and local authority enforcement can follow where the tenancy or licence regime requires proof of electrical safety.
Tenants should receive a copy of the report within 28 days where the relevant rented-property rules apply, and they should be told about any remedial work that is planned. Good records help here. A dated EICR, repair invoice and follow-up test create a clear paper trail, which matters in the event of a complaint, an insurance query or a dispute about who knew what and when. In a city like Cardiff, with 12,000 property sales in the last year and heavy movement between tenancies, that paper trail is often as important as the repair itself.
Homeowners in Cardiff do not have the same legal timetable as private landlords in England, but a regular electrical inspection still makes sense. Many owners book every 10 years, or every 5 years where the wiring is older or the property has been altered. In the Cardiff postcode area, established homes average £251,000 while new builds average £397,000, so the stock ranges from older houses with legacy circuits to newer apartments near Cardiff Bay. That spread is exactly why a routine EICR can pick up issues that are hidden behind decoration.
A homeowner should think about an EICR after major changes, before a sale, or if the property has had periods of empty occupation. The city’s regeneration since the 1980s, especially around Cardiff Bay, means some homes sit alongside much newer development, while other streets still carry wiring that has not been reviewed for years. If the installation dates from an earlier phase of building, or if you cannot say when the consumer unit was last changed, an inspection is the safest way to confirm the current condition. We do not need to strip walls open to make a sensible judgement, but we do need to test properly and record the results.

For private rented homes in England, yes, the electrical installation condition report is required and it must be renewed every 5 years, or sooner if the report says so. Cardiff is in Wales, so the England-only regulation does not automatically set the rule for every Welsh tenancy, but many landlords still commission a current EICR because it is the accepted record of safety. If you manage a mixed portfolio with English properties, the 1 April 2021 duty applies to those lets.
Our EICR pricing starts from £120. The final cost depends on the size of the property, the number of circuits and the condition of the installation, because a terraced house near Cardiff city centre usually takes less time than a larger home with multiple consumer units or older alterations. If remedial work is needed, that is quoted separately after the inspection.
The standard inspection cycle is every 5 years for rented property, and homeowners often use the same period as a practical benchmark for older wiring. Some installations need testing sooner if the report recommends it, especially where there are signs of damage, repeated tripping or previous DIY alterations. In Cardiff, the variety of housing around Cardiff Bay, the city centre and the newer business district makes a fixed schedule sensible.
A fail means the electrician has recorded at least one C1, C2 or unresolved FI observation. C1 and C2 items need urgent attention, and under the England private-rented rules the remedial work must be completed within 28 days, with a follow-up record once the fault is fixed. If the issue is left open, local authority enforcement action can follow where the tenancy rules require proof of electrical safety.
Most inspections take 2-4 hours, depending on the size of the property and the number of circuits. A compact flat in Cardiff Bay may sit near the lower end of that range, while a larger house with extensions, loft rooms or a split consumer unit takes longer. We need time for both dead testing and live testing, so rushing the job is not part of a proper inspection.
C1 means danger is present and action is needed straight away. C2 means the installation is potentially dangerous and should be remedied urgently, while C3 means improvement is recommended but the installation can still be regarded as satisfactory. The report outcome turns on the highest code we record, so a single C1 or C2 makes the overall result unsatisfactory.
An EICR is the inspection report for the electrical installation. People sometimes call it an electrical safety certificate, but the proper document records observations, test results and the overall outcome rather than just saying the property is safe. In Cardiff, that distinction matters when an agent, insurer or tenant asks for evidence after a refurbishment or a tenancy change.
From £60
Annual gas safety check for rented homes and managed lets
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Our EICR prices start from £120, and the final figure depends on what we find at the property. A one-bedroom flat in Cardiff Bay with a single consumer unit and a modest circuit count will usually be simpler to test than a larger terrace near the city centre or a house that has been extended over time. The age of the installation matters as well. Established properties average £251,000 across the Cardiff postcode area, which tells us there is a substantial older stock base, while new builds average £397,000 and often have newer protective devices. The inspection price follows the time and complexity of the wiring, not the sale price of the home.
We include the visual inspection, dead testing, live testing and the written report in the visit. If we need extra access time for loft wiring, outbuildings or a split board, that may affect the quote because the electrician has to spend longer checking each circuit properly. Cardiff’s sales figures also help explain the spread of inspection work: 44.4% of the last 12 months of sales were terraced homes, 26.7% were semi-detached, 17.8% were detached and 11.1% were flats. Those figures point to a broad mix of house types, which usually means a broad mix of electrical layouts.
homedata.co.uk records show 12,000 property sales in the last year, with 166 new-build transactions making up 1.4% of the total. Once the inspection is complete, we issue the report with the observations and overall outcome, then quote separately for any remedial work that is needed. That makes it easy to compare the cost of the inspection with the cost of bringing the installation up to standard. For Cardiff owners planning a move, a let or a refinance, the EICR often becomes one part of a wider package of paperwork.
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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.