NICEIC-Certified Electrician in London: Rewiring, Solar & EV Charging


We don’t just install systems - we engineer experiences. Every design, every cable run and every test is driven by one principle: done once, done right.

Expert London Electricians - NICEIC Approved, BS 7671 Certified

Most electricians race to finish; we plan to endure. At electricalworks by GThink Ltd, we’re not in the volume game - we’re in the peace-of-mind business. Our clients don’t call us twice for the same issue because it’s solved the first time. No vague quotes, no short-term patches, no generic solutions - only tailored, certified, high-performance installations designed around your lifestyle and your space.

Trusted premium electrical partner handshake — NICEIC electricalworks serving Kensington Chelsea Battersea Richmond London

The GThink Guarantee: Done Once. Done Right.

This is more than a slogan - it’s our operating principle. Every project begins with deep consultation, moves through precise technical planning, and ends with certified work tested to perfection. We don’t subcontract quality, and we don’t cut corners. Every wire, every switch, every breaker we install is our responsibility. The result? Installations that don’t need callbacks, upgrades that don’t fail, and comfort that lasts for decades.

Electrical Services in London: Installations, Solar, EV & Fuse Boards

NICEIC electrician installing consumer unit and testing — certified electrical installation Battersea Fulham London electricalworks NICEIC electrician terminating twin and earth at accessory — certified residential installation Kensington London

Electrical Installations

From heritage rewires in Kensington to high-spec new builds in Battersea, we deliver domestic and commercial electrical systems that are robust, scalable and future-proof. Every installation complies with BS 7671 and is executed by certified professionals using high-end materials - cleanly, safely and with millimetre precision.

Explore Our Installations
Ground-mounted solar panel system installed by MCS-certified installer in London Solar panels generating renewable energy on a London residential property

Solar That Pays for Itself

Our MCS-accredited solar systems are tailored to your property’s structure, exposure and usage. Paired with premium batteries, they deliver real energy independence and measurable savings. Design, permits, installation, monitoring - we handle every step with flawless commissioning.

Discover Solar Solutions
OZEV-approved EV charger installation in a London home garage Close-up of OZEV-approved EV wallbox cable — smart home charging install Richmond London electricalworks

Seamless EV Integration

Forget off-the-shelf chargers. We design and install fully integrated, OZEV-approved EV charging systems-smart, scalable and aesthetically aligned. Load management, cable routing and safety are engineered for long-term convenience with minimal grid strain.

Explore EV Charging
Electrical load schedules and distribution design for premium London property — smart home and EV-ready electricalworks CAD electrical schematics for premium London home — load schedules for smart lighting and EV electricalworks

Tailored Electrical Design

True performance starts at the drawing board. We produce detailed plans that optimise safety, cable routing, lighting scenes, control topology and energy flow - long before a single cable is laid. Ideal for renovations, extensions and new builds aiming for flawless results.

Schneider and Eaton consumer unit maintenance — fuse board inspection and BS 7671 periodic testing London electricalworks Schneider and Eaton consumer unit maintenance — fuse board inspection and BS 7671 periodic testing London electricalworks

Maintenance & Proactive Care

Our commitment doesn't end with installation. We offer planned maintenance and on-demand support to ensure your systems run safely and efficiently for decades. From annual inspections to fault-finding, we keep your investment protected.

From Design to Legacy: Our Projects

Our portfolio spans elegant residences and bespoke commercial spaces across London. Explore highlights where concealed lighting, smart automation, solar independence and EV integration were engineered to perfection-with aesthetics and longevity in mind.

Grand entrance hallway lighting — luxury London residence electrical installation electricalworks

Main-Door-Space

London, UK

Dining room layered lighting — Knightsbridge Chelsea electrical installation certified London

Dining-Room-Space

London, UK

Living room recessed and accent lighting — residential electrical installation South West London

Lights-Installation

London, UK

Layered LED lighting design — warm ambient and task lighting London smart home electricalworks

Lighting

London, UK

Commercial waiting room downlights — office electrical fit-out Central London NICEIC

Waiting-Room

London, UK

Kitchen fire-rated LED downlights — BS 7671 kitchen circuits Battersea Fulham electrician

Kitchen-Downlights

London, UK

Living room architectural lighting — dimmable LED circuits Richmond London electricalworks

Living-Room-Space

London, UK

Modern apartment corridor lighting — slim profile LEDs North London electrical installation

Lighting

London, UK

Rest room and WC lighting — IP-rated bathroom zones London certified installation

Rest-Room

London, UK

Kitchen under-cabinet and ceiling lighting — USB sockets and appliance circuits London

Kitchen-Space

London, UK

Certified lighting installation — NICEIC electrician recessed spots and pendants London

Lights-Installation

London, UK

Modern bedroom bedside and ceiling lighting — smart dimming Chelsea Kensington electricalworks

Modern-Bedroom

London, UK

High-CRI LED lamp upgrade — energy-efficient lighting retrofit London electricalworks

LED-Lights

London, UK

We Answer Before We Install

Should you rewire or upgrade? Is smart lighting worth the investment? What exactly does an EICR cover? Our consultations start with clarity-so you understand the why behind the what. No pressure. Just expertise at your service.

Request Expert Assessment
NICEIC electrician consultation — electrical design quote for London home rewiring and smart home
  • Bespoke Over Bulk

    We never rush jobs to fit quotas. Every project is customised, personally overseen and built to last.

  • Certified Craftsmanship

    NICEIC-approved professionals only. No juniors, no shortcuts, no outsourced quality.

  • Uncompromising Safety

    Each system is tested, load-balanced and thermally scanned for silent, stable and secure performance.

  • Long-Term Support

    We don’t install and vanish. Maintenance and expert advice keep your systems at peak for years.

Mastery in Every Detail

Every fitting, every connection and every line reflects our philosophy: lasting quality built through obsession with detail. From heritage-listed properties to smart-ready new builds, we approach each challenge with engineering precision and aesthetic integrity.

Concealed trunking versus exposed conduit — cable containment options for London rewires BS 7671

Minimalist or Industrial? Your Choice, Done Perfectly

After a sleek, invisible finish? Our concealed wiring leaves only the beauty of your interior. Prefer a bold, industrial aesthetic? Our exposed trunking is aligned with geometric precision. Both are fully compliant and guaranteed.

Metal consumer unit with MCBs and RCDs — 18th Edition fuse board upgrades London electricalworks

Modern Protection, Invisible Power

We install 18th Edition consumer units with individual RCBOs-so a single fault won’t take down your home. Our load balancing and heat-map diagnostics protect your family and your equipment while keeping everything whisper-quiet.

Trusted manufacturer brands Schneider Eaton LG — certified electrical installation components London

Every Component Matters

From premium copper cabling to Schneider breakers and MK switches-we do not compromise on materials. Working only with vetted, world-class suppliers ensures reliability, safety and longevity by design.

Meet the Vision Behind the Wiring

Founded by Georgi Tangarov, a master electrician with two decades of hands-on experience, GThink was created to challenge the status quo in the trade. No shortcuts. No junior handovers. Just excellence - delivered by professionals who care more about legacy than speed.

Schneider Electric Acti9 consumer unit brand logo — BS 7671 fuse board upgrades by NICEIC electricalworks
Eaton MEM distribution and protection brand logo — RCBO consumer units for London full rewires
SMA Sunny inverter brand logo — MCS-certified solar string inverters for residential and commercial PV
Trina Solar monocrystalline panel brand logo — MCS-certified rooftop arrays South and West London
Tesla Wall Connector and Tesla Energy brand logo — solar-linked EV charging by MCS-certified electricalworks
LG solar module brand logo — high-efficiency PV panels installed by MCS electricalworks London
SolarEdge inverter and Power Optimizer brand logo — monitored solar PV systems London

Built for Comfort. Engineered for Efficiency.

Imagine a home where lighting responds to your mood, heating predicts your schedule and energy is harvested and stored to power your life sustainably. Whether it’s a villa in Wimbledon or a smart flat in Chelsea, we design systems that elevate comfort, reduce cost and extend the lifespan of your appliances-all with silent, stable operation.

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Client Success Stories

We build long-term systems and long-term trust. Here’s what our clients say months and years after installation.

"Their solar installation was seamless, and we're thrilled with the energy savings! Professional and tidy work from start to finish."

- Emma T., North London

"Fast, reliable, and very knowledgeable. They fixed a complex issue that two other electricians couldn't, saving us a lot of stress."

- David L., Central London

"The team installed our new EV charger. The process was smooth, and they explained everything clearly. Fantastic service all around."

- Sarah J., West London

"They transformed our living room with a smart lighting system - beautiful and effortless to use. Precision work and great guidance."

- Jessica P., Kensington

"The garden lighting is fantastic and has completely changed our outdoor space. Punctual, meticulous, outstanding quality."

- Mark W., Richmond

Electrical Tips

Your Fuse Box Is Your Home’s Heart

Modern metal-clad consumer unit with surge protection — RCBO fuse board upgrade London NICEIC electricalworks

Modern units with individual RCBOs offer superior protection and reduce nuisance trips. An upgrade is a vital investment in safety and reliability.

LEDs: Beauty and Savings in One Switch

High-lumen LED lamps and downlights — energy-saving lighting upgrade London residential electrician

LEDs can cut lighting energy use by up to 80% and last far longer than traditional bulbs-pair with dimming for comfort and extra savings.

EICR: The MOT for Your Wiring

EICR Electrical Installation Condition Report — landlord five-year electrical safety certificate London BS 7671

An EICR identifies risks before they become faults. Homeowners: about every 10 years. Landlords and businesses: at least every 5 years or at tenancy change.

How We Deliver Premium, Every Time

1. Expert Consultation

A dedicated project lead visits your site, discusses your vision and conducts a technical assessment to align functionality with aesthetics.

2. Bespoke Design

We create detailed blueprints tailored to your lifestyle with calculated load distribution, future-proof scalability and full BS 7671 compliance.

3. Meticulous Execution

Only our certified master electricians handle your project. We wire with millimetre precision for quiet, stable operation.

4. Testing & Certification

We verify every circuit, run heat-mapping where needed and issue all relevant NICEIC certificates-explaining how your system works.

5. Long-Term Support

We remain available for maintenance and upgrades-because real professionals stay accountable.

See Our Full Process

Frequently Asked Questions

Do I need a full rewire?
It depends on age and condition. Signs like flickering lights, frequent tripping, or outdated fuse boxes suggest it’s time for an inspection. We assess and advise with clear options.
What are the benefits of smart lighting?
Convenience, efficiency and security. Create scenes, schedules and remote access, integrated with your routines. It elevates both comfort and property value.
How often should I get an electrical inspection (EICR)?
Homeowners: typically every 10 years. Landlords and businesses: legally at least every 5 years or upon a change of tenancy.
What is an RCBO and why is it better?
An RCBO combines overcurrent and shock protection per circuit. A fault on one circuit won’t shut down the rest-safer and more reliable for premium homes.
What are signs of dangerous or outdated wiring?
Discoloured sockets, persistent burning smell, buzzing, flickering lights, or rewirable fuses. If you notice any of these, book a professional inspection.
How can I make my home more energy-efficient?
Upgrade to LEDs, add dimming and smart controls, and consider solar + battery. We design integrated solutions that reduce bills and increase comfort.
RCBO vs RCD+MCB-which should I choose?
We recommend individual RCBOs per circuit for premium installs. They localise faults and reduce nuisance trips significantly.
How do I prepare for a smart home upgrade?
List the rooms and scenes you want to control, share floor plans if available, and have your network details ready. We handle design, installation and commissioning.
Can I combine solar, EV charging and smart tech in one project?
Yes. We plan these systems together for balanced loads, efficient storage and unified control - installed once, engineered to last.

Book a Certified London Electrician Today