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electrical wiring and rewiring

Safe, Certified & Professional Electrical Rewiring Across London

core services

Signs Your Property May Need Rewiring:

If your property needs a full or partial rewire, Faultfree Engineering Group Ltd provides certified, safety-focused electrical rewiring services across London. Our qualified electricians upgrade old, unsafe, or overloaded wiring systems to ensure your home or business meets BS 7671 (IET Wiring Regulations) and modern electrical safety standards.

Faulty or outdated wiring is one of the biggest causes of electrical fires. We ensure your wiring is safe, efficient, and compliant—giving you peace of mind and reliable electrical performance for years.

Frequently tripping circuits

We provide fast, professional diagnosis for tripping electrics in homes, rentals and commercial premises. Our electricians test circuits, isolate the fault, inspect wiring, check appliances, and restore the system safely. Most problems are identified and fixed on the same visit. Safe, compliant and reliable service across London.

Flickering lights or burning smells

We provide rapid diagnosis and repair for flickering and dimming lights in homes and commercial properties. Our certified electricians test circuits, inspect fittings, check the consumer unit, and correct any unsafe wiring or faulty components on the spot. Fast response, clear pricing, and fully compliant repairs.

Old-style fuse box (no RCD protection)

We upgrade old fuse boxes to modern consumer units with full RCD/RCBO protection, cleaner wiring layout and compliant safety features. The upgrade improves fault detection, reduces fire risk, and brings your installation up to BS 7671 standards. Work includes full testing, certification (EIC), and a clear breakdown of any additional faults found.

Damaged or fabric-covered wiring

Damaged wiring is one of the most common and dangerous electrical faults in homes and commercial properties. Cracked insulation, exposed copper, rodent damage, overheating, loose joints, or ageing cables can all cause power loss, repeated tripping, burning smells, or in the worst cases, fire and electric shock hazards. These issues almost always get worse over time.

We provide full diagnosis and repair of damaged wiring systems, including cable tracing, circuit testing, replacement of unsafe sections, and full rewiring where needed. Our electricians isolate faults quickly, restore safe operation, and ensure the installation meets current BS 7671 standards. Ideal for older properties, renovation work, landlord safety compliance, and emergency repairs.

Socket or switch issues

Faulty switches and sockets are a common source of electrical problems and can quickly become a safety risk. Signs include loose fittings, crackling sounds, overheating, burnt marks, intermittent power, or sockets that no longer grip plugs properly. These faults often come from worn components, damaged wiring, overloaded circuits, or poor-quality previous installations.

We diagnose and repair all switch and socket issues, from single replacements to full circuit checks. Services include fixing dead sockets, replacing broken switches, upgrading to modern USB or smart options, correcting loose wiring, and resolving overheating or burning problems. All work is tested, compliant with BS 7671, and carried out by certified electricians.

Socket and lighting installation (indoor & outdoor)

Professional installation of new sockets and lighting systems for homes, gardens and commercial properties. Whether you need additional power points, modern lighting upgrades, outdoor security lights or weather-rated garden sockets, we deliver safe, clean and compliant work. We install indoor and outdoor sockets, ceiling lights, LED panels, spotlights, wall lights, security PIR lights, floodlights and decorative garden lighting.

All installations include full testing, correct IP-rated materials for outdoor areas, and tidy workmanship. Ideal for extensions, renovations, home upgrades and landlord requirements.

Awareness

know your electrical condition

If you’re unsure, we can carry out an Electrical Installation Condition Report (EICR) to assess the condition of your wiring.

speciality

certified and guaranteed.

Our Full & Partial Rewiring Services Include

Complete property rewiring
Kitchen and extension rewiring
Fuse board/consumer unit upgrades
Removal of old or unsafe wiring
New lighting & socket circuits
Earthing & bonding upgrades
Rewiring for refurbishments & renovations
Testing, inspection & electrical certification (EIC/EICR)

our capacity

contrywide capacity

we cover a wide range of area country wide and we are acompolish our assignments in timely manner due to high tech Equipment used.

machinery

human resources

Operation specialists

MATERIALS

contact us now

let us help

Need fast, reliable electrical or appliance repair support? Get in touch and our team will respond promptly.

Faultfree Engineering Group Full and Partial Rewiring Services.