Domestic Electrical Services for London Homes
Reliable Electrical Work for Repairs, Upgrades and Everyday Home Improvements
Fahri Electricians London provides domestic electrical services for homeowners and residential properties across London. From everyday repairs and electrical alterations to larger upgrades, rewiring and new installations, we help keep home electrical systems safe, practical and suited to the way the property is used.
Our domestic work includes fault finding, sockets and switches, new circuits, consumer unit upgrades, house rewiring, lighting, smart-home electrical work and electrical alterations during renovations and extensions. Where a specialist service needs more detailed consideration, we’ll explain the options and the most appropriate next steps.
Electrical work is planned around the property and the people living in it, with clear communication about what is required and how the work will be carried out. Our installations are undertaken with reference to the applicable requirements of the IET Wiring Regulations (BS 7671).

Residential Electrical Work Built Around Your Home
Electrical work in an occupied home needs more than technical knowledge. It also requires care around the property, clear communication and an understanding of how the work may affect the people living there.
Fahri Electricians London works with homeowners across London on repairs, installations, rewiring, upgrades and electrical improvements. We’ll explain what needs to be done, discuss any disruption or access requirements and plan the work practically around the property wherever possible.
Fahri Electricians London is a family-run business led by Erdal Fahri and his son Adnan, with electrical experience dating back to 1988. Clients deal directly with people who understand the work, with straightforward advice and a personal approach from the initial enquiry through to completion.
Domestic Electrical Installations, Repairs & Upgrades

Fahri Electricians London carries out domestic electrical installations, repairs and upgrades for homes across London. Whether you are renovating a property, adding new electrical equipment, altering the layout of your home or dealing with an existing electrical problem, we can assess what is required and recommend a practical solution.
Our domestic work includes new circuits, sockets and switches, kitchen and bathroom electrics, appliance supplies, fault finding, remedial repairs and electrical alterations during refurbishments, extensions and loft conversions.
Where the existing wiring is old, damaged or no longer suitable for the way the property is being used, we can also assess whether partial or more extensive rewiring may be appropriate.
Full & Partial House Rewiring
Electrical installations can change considerably over the life of a property. Older wiring may have been altered repeatedly, while renovations, extensions and modern electrical loads can place different demands on the installation.
Fahri can carry out full or partial rewiring depending on the condition of the existing system and the work being planned. This may involve replacing outdated wiring, installing new circuits, repositioning accessories and coordinating electrical work with wider renovation or refurbishment projects.
Before recommending a full rewire, we assess the existing installation and the requirements of the property so that the extent of the work can be properly understood.
Electrical Repairs, Alterations & Remedial Work
Not every electrical problem requires major work. We also carry out repairs and alterations to existing installations, including damaged accessories, faulty circuits, unsuitable connections, earthing and bonding improvements and defects identified during electrical inspection or testing.
Homeowners can also find general advice on identifying and reducing electrical risks in the Electrical Safety First home electrical safety guidance.
Where practical, we’ll explain what has caused the problem, what needs to be repaired and whether any additional work should be considered while access to the installation is available.
Whether you need repairs, rewiring, new circuits or electrical upgrades, speak directly with the Fahri team about the work required and the best way to plan it around your home.
Smart Home Electrical Solutions

Smart-home technology can bring lighting, heating, security and other electrical systems together so they are easier to control and better suited to the way you use your home. Fahri Electricians London installs and integrates smart-home electrical systems for homes across London, from individual smart features to more connected installations.
Our work can include smart lighting, heating controls, switches and sockets, security systems, automated blinds, access controls and other connected equipment. Systems can be incorporated into renovations and new builds or added to existing homes where the electrical installation allows.
The right setup depends on what you actually want to control and how much automation is useful to you. We can discuss the options, assess the existing wiring and plan the electrical infrastructure required before installation begins.
Retrofit & New-Build Smart Home Installation
Smart-home technology does not have to be limited to new properties. Existing homes can often be upgraded with connected controls and electrical infrastructure, although the amount of work required will depend on the wiring, the systems being installed and how extensively they need to be integrated.
For refurbishments, extensions and new builds, planning the smart-home requirements alongside the electrical work can also make it easier to position controls, cabling and equipment before finishes are completed.
Emergency Electrical Help for Your Home

Electrical faults can happen without warning. If you experience a sudden loss of power, repeated circuit trips, burning smells, damaged wiring or another potentially unsafe electrical problem, Fahri Electricians London provides 24/7 emergency electrical support for homes across London.
If your whole property suddenly loses power, it is worth checking whether there is a wider local outage before assuming the fault is inside your home. You can check current incidents using the UK Power Networks live power cut map.
We can investigate the fault, identify the likely cause and make the installation safe. Where a repair can be completed during the visit, we’ll explain what is required and the applicable cost before proceeding. If further work or replacement parts are needed, we’ll make the situation safe where possible and explain the next steps clearly.
For full information about emergency callouts, common electrical faults and current emergency pricing, visit our Emergency Electricians in London page.
Lighting for Homes & Outdoor Spaces

Fahri Electricians London installs, upgrades and repairs lighting for homes across London. From kitchens, bathrooms and living spaces to gardens, pathways and security lighting, we can help plan lighting around how the property is used and the atmosphere or practical result you want to achieve.
Our domestic lighting work includes new fittings, LED upgrades, spotlights, pendant lighting, smart controls, outdoor lighting, security lighting and repairs to existing systems. Lighting can also be incorporated into wider renovations, extensions and electrical upgrades.
For more detailed information about indoor, outdoor, smart and specialist lighting installations, visit our Lighting Installation Services in London page.
Energy-Efficient LED & Smart Lighting
LED lighting can reduce the energy used for household lighting while providing a wide choice of brightness, colour temperatures and fitting styles. Smart controls, compatible dimmers, sensors and timers can also make lighting easier to manage around the home.
The Energy Saving Trust lighting guide provides useful homeowner information about LED lighting, integrated fittings, dimmers and reducing household lighting energy use.
Consumer Unit & Fuse Box Upgrades

The consumer unit is the central distribution point for the electrical circuits in your home. Older fuse boxes and consumer units may use outdated protective devices or may no longer be suitable for alterations, additional circuits or the way the property is now being used.
Fahri Electricians London can assess the existing consumer unit and electrical installation, explain whether replacement or upgrading is appropriate and identify any defects that may need attention before or during the work.
A modern consumer unit can incorporate protective devices such as circuit breakers, RCDs, RCBOs and surge protection where appropriate. The exact arrangement depends on the installation, the circuits being protected and the electrical work being carried out.
For technical information about modern consumer units, RCDs and surge protection, see the IET guidance on consumer units and protective devices.
When Might a Consumer Unit Upgrade Be Recommended?
A consumer unit may need to be considered when an existing fuse box is outdated or damaged, when alterations or additional circuits are being planned, or where inspection and testing identifies issues with the existing arrangement.
Repeated tripping, signs of overheating or damage should also be investigated rather than assuming the consumer unit itself simply needs replacing. We assess the installation first so the underlying cause can be understood before recommending the appropriate work.
Consumer Unit Replacement, Testing & Certification
Replacing a consumer unit involves more than swapping one box for another. The existing installation needs to be assessed and tested so that problems with circuits, wiring, earthing or bonding can be identified and dealt with appropriately.
Once the installation work is complete, the relevant inspection, testing and documentation can be provided, and we’ll explain any further remedial work that may be recommended.
Electrical Work You Can Feel Confident About
Why Choose Fahri Electricians for Domestic Electrical Work?
Inviting an electrician into your home requires trust as well as technical ability. You need clear communication, care around the property and confidence that the work will be carried out properly and explained before decisions are made.
Fahri Electricians London is a family-run electrical business with hands-on experience dating back to 1988. We work with homeowners across London on repairs, installations, rewiring, upgrades and wider domestic electrical projects.

Electrical experience dating back to 1988, covering repairs, installations, rewiring, consumer-unit upgrades and electrical improvements in homes across London.

We plan work around access and the people living in the property, taking care around finished surfaces and keeping disruption as manageable as possible.

Speak directly with the Fahri team, with straightforward explanations about what we find, what work is recommended and the costs involved before additional work proceeds.

NAPIT registered, TrustMark registered, fully insured and backed by a 5-year workmanship guarantee.
Domestic Electricians Across London
Fahri Electricians London provides domestic electrical services for homeowners and residential properties across Greater London.
From our base in Blackheath, South East London, we work in homes across the capital carrying out repairs, installations, rewiring, consumer unit upgrades, lighting, smart-home electrical work and other domestic electrical improvements.
Explore our Greater London service areas for more information about the boroughs and local communities we cover.







Domestic Electrical Projects in London
Our domestic project portfolio shows the type of electrical work Fahri Electricians London carries out in homes across the capital, from rewiring and consumer unit upgrades to lighting, electrical alterations, repairs and wider home improvement work.
Every property is different. These projects provide real examples of how we assess the existing installation, plan the work around the home and complete electrical improvements with the needs of the property and the people living there in mind.
Speak to the Fahri Electricians team about the property, the electrical work you are considering and the best way to plan it around your home.
Domestic Electrician FAQs
Electrical work in your home often raises practical questions about costs, disruption, rewiring, consumer units and what to expect when an electrician attends. Below you’ll find answers to some of the questions homeowners commonly ask Fahri Electricians London.
If you have a more specific electrical problem or project in mind, contact the Fahri Electricians team and tell us what you need.
Fahri Electricians London carries out domestic electrical repairs, installations, fault finding, rewiring, consumer unit upgrades, lighting, smart-home electrical work and electrical alterations for renovations and extensions. We work in homes and residential properties across Greater London.
Fahri Electricians London is NAPIT registered, TrustMark registered and fully insured. Our workmanship is also backed by a five-year guarantee.
Standard electrical work starts from £80 per hour + VAT. The cost of larger jobs such as rewiring, consumer unit replacement or renovation work will depend on the property and the work required, so we’ll explain the applicable costs before proceeding. Emergency attendance is priced separately.
Yes. We carry out both full and partial house rewiring as well as consumer unit and fuse box upgrades. We assess the existing installation first so we can explain the extent of the work required and whether other faults or remedial work need attention.
Yes. Fahri provides 24/7 emergency electrical support for domestic properties across London. If you have sudden power loss, repeated tripping, burning smells, damaged wiring or another potentially unsafe fault, see our Emergency Electricians in London page for emergency callout information and current pricing.
We provide domestic electrical services across Greater London and all 32 London boroughs. Fahri Electricians London is based in Blackheath, South East London, and works with homeowners across the capital.
Request a Domestic Electrical Quote
Tell Us About Your Home and the Electrical Work You Need
Whether you need an electrical repair, new installation, rewiring, a consumer unit upgrade or electrical work as part of a renovation, tell us what you need and a member of the Fahri team will get back to you.
Include as much information as you can about the property, the electrical work required and any timing or access requirements. This helps us understand the job and advise on the next steps.
For an urgent electrical problem, call 020 8819 1340 for direct assistance.




