Electrical contractors in London

2662 electrical contractors across London.

• G Gawron Build Ltd London · Design & build · 1-9 employees

  Elevate your living space with London's experts in bespoke residential extensions and premium loft conversions. Our master craftsmen deliver exception

• G Gb Specialist Access Solutions Ltd London · Scaffolding

  Rope access specialists offering a range of installation, construction, fall protection and cleaning services. IRATA-trained.

• G GB Warehouse Solutions London · Steel fabrication

  GB Warehouse Solutions offers warehouse services including racking installation, safety inspections, and building maintenance. HSE compliant.

• G GBC London · Refurbishment · 1-9 employees

  Green Beetle Construction specializes in bespoke property development and end-to-end project management in London. With over 25 years of expertise, we

• G Gbr Homes Ltd Waltham Abbey · Design & build · 1-9 employees

  GBR Homes LTD offers comprehensive building and construction services, specialising in bespoke projects, refurbishments, extensions, and new builds. W

• G Gee-Bec Services Ltd Kent · M&E contracting · 10-49 employees

  Professional mechanical and electrical contractors delivering compliant, efficient M&E systems for construction projects with ISO 9001 quality assuran

• G GEL Engineering Enfield · Civil engineering · 50-249 employees

  GEL Engineering provides end-to-end infrastructure engineering solutions, specializing in civil, mechanical, and electrical services. They offer fabri

• G General Electrical Ltd Edgware · Electrical

  General Electrical Ltd offers trusted commercial and residential electrical services, including wiring, lighting, maintenance, EV chargers, solar PV,

• G General Space Construction Ltd London · Refurbishment · 1-9 employees

  General Space Construction provides property refurbishment, maintenance, bathrooms, kitchens, tiling and renovation services across Greater London.

• G Genforce Power Hoddesdon · Utilities

  Genforce Power provides reliable, fully managed temporary power systems for events, film, construction, and critical infrastructure. We design, delive

• G Gentlecraft Ltd Northwood · Refurbishment · 1-9 employees

  Gentlecraft Ltd has been helping London boroughs, local authorities and educators create inspirational spaces since 1991, delivering facilities on-tim

• G Geocrest Properties Ltd Ilford · Refurbishment · 50-249 employees

  Geocrest Group offers comprehensive construction and renovation solutions, committed to innovation, quality, and sustainability. With a broad range of

• G Geodomi Ltd Barnet · Solar PV

  Geodomi Ltd specialises in the creation, construction and optimisation of utility scale solar parks to help power up the switch to sustainable energy.

• G Geomarine Solutions Ltd London · Electrical

  Geomarine Solutions Ltd offers professional marine electrical installations, diagnostics, repairs, navigation-system support, and engine-room electric

• G Geometric Renovation London · Refurbishment

  Geometric Renovation offers home and kitchen renovation, maintenance, and construction services in London for residential and commercial projects. Wit

• G George K Electrical Ltd Enfield · Electrical

  George K Electrical Ltd offers domestic and commercial electrical services with over 10 years of experience. Services include rewiring, testing, consu

• G Ges Electrical Services Ltd London · Electrical

  GES Electrical Services is a family business based in North London providing full electrical services to domestic & commercial properties. Reliable, t

• G Ggc Electrical Ltd London · Electrical

  GGC Electrical LTD is your trusted partner for high-quality, safe, and efficient electrical solutions for homeowners, landlords, estate agents, and bu

• G Ghate Construction Group Ltd London · Main contractor · 1-9 employees

  Experienced professionals delivering construction, renovation, home improvement, and maintenance services. Prioritising quality, flexibility, and clie

• G Gianfranco Smart Solutions Ltd London · Security systems

  KNX is the global standard for smart home and building control. Connect devices across brands for flexible, secure, and lasting smart building install

• G Gibson Integration Ltd Croydon · Security systems

  Gibson Integration Ltd is a long-established home automation and systems integration specialist, offering design, installation, and aftercare for high

• G Giga FM Ltd London · Electrical · 1-9 employees

  Giga FM Ltd is a UK facilities management, engineering, recruitment and commercial cleaning company delivering reliable services across the constructi

• G GigaVolt London · Electrical

  Gigavolt is a premium electrical contractor in Staffordshire, offering high-quality services to both domestic and commercial clients. Choose Gigavolt

• G Gilroy Building Services Ltd London · Main contractor · 1-9 employees

  Gilroy Building Services Ltd are the trusted choice for high-quality domestic, commercial and industrial building services across London. We offer a r

• G Gilt Edge Property & Building Services Ltd London · Swimming pools

  Gilt Edge Property & Building Services offers comprehensive property and building services, specialising in renovations, refurbishments, and bespoke w

• G GiveHand Plumbing & Heating Loughton · Plumbing

  Family-run plumbing and heating specialists in East London and North Essex, offering 24/7 emergency call-outs, bathroom installations, and a full rang

• G GJAT Construction London · Refurbishment · 1-9 employees

  GJAT Construction is a building, renovation, and remodelling company based in North London. Established in 2019, they offer a range of services for re

• G Gjini Building Services Ltd London · Refurbishment · 1-9 employees

  Gjini Building Services LTD can help you with anything from simple room partitioning to complete property refurbishment. We offer a wide range of serv

• G Gk Heating Ltd Hayes · Heating & ventilation

  GK Heating Ltd offers expert boiler installation, central heating, and renewable energy solutions across the UK. Certified Gas Safe engineers provide

• G Gkw Electrical Services Ltd Hanworth Feltham · Electrical

  NICEIC-approved electricians in West London. Licensed, insured, and UK-registered. Residential and commercial electrical services, get your free quote

• G Gl Design & Build Ltd Brentford · Design & build · 1-9 employees

  GL Design & Build Ltd is a trusted building company in London specialising in home renovations, kitchen and bathroom refurbishments, and house extensi

• G Gl Mapping Ltd London · Utilities

  High accuracy land and infrastructure surveys using cutting-edge technology. Laser scanning, topographical surveys, utility detection & measured build

• G Gl Projects Ltd London · Main contractor

  Combining modern construction methods & expert engineering for Data Centres, Critical Infrastructure & Facilities Management. Specialising in new buil

• G Glacier Clean Energy London · Solar PV

  UK clean energy specialists. Domestic & commercial solar, battery storage, EV charging, smart metering, EICR & PPA. Book a free survey today.

• G Glencoe Construction Ltd Bushey · Plumbing

  Glencoe Construction offers a range of building services including plumbing, electrics, carpentry, plastering, and decorating for refits, new builds,

• G Gleneast Construction Enfield · Refurbishment

  North London based construction company offering a high level of service in property maintenance and installation work across the capital. With over 3

• G Glitz 4ut Ltd London · Main contractor · 10-49 employees

  Glitz 4UT is a family-run real estate and construction company, founded on decades of industry experience. Specialising in client-focused, high-qualit

• G Global K&S Ltd Orpington · Main contractor · 1-9 employees

  Global K&S Ltd is a London-based construction company offering high-quality residential and commercial building services. With over 10 years of experi

• G Global Maintenance London · Electrical

  A property maintenance & property investments consultancy offering a diverse range of services from electrical and plumbing to full house renovations

• G Global32 Construction Ltd Kingston Upon Thames · Refurbishment · 1-9 employees

  Global 32 Construction in London offers quality craftsmanship and client satisfaction. Builders in London UK.

• G Glow Maintenance Ltd Teddington · Heating & ventilation

  Experienced Gas Safe Registered heating, plumbing and gas engineers covering Richmond, Kingston and surrounds. Servicing, repair and installation.

• G Glowzone West Byfleet · Heating & ventilation · 1-9 employees

  Expert boiler, heating, and plumbing services in Brighton and Hove. Glowzone offers reliable, professional solutions with same-day response for breakd

• G Glyntree Ltd Romford · Roofing

  Glyntree Limited provides a comprehensive, multi-disciplinary approach to maintenance and project requirements, offering a single point of contact for

• G Gmr Renovations Ltd London · Refurbishment

  GMR Renovations offers comprehensive home renovation and finishing services in Ilford and surrounding areas. We specialise in transforming homes with

• G GnB Fire & Security Solutions Ltd Gravesend · Fire protection

  Trusted Fire & Security Company UK providing CCTV, fire alarms, access control & intruder alarm systems for homes and businesses. Get a quote.

• G Gnc Construction Ltd Harrow · Refurbishment · 1-9 employees

  London-based construction company GNC Constructions delivers high-quality residential and commercial projects with precision and professionalism. We o

• G Go4Control Isleworth · Electrical

  Premium Smart Home Electrical Solutions. We offer a wide range of services from smart home installations and maintenance, to EV charger and security s

• G Goev Charging Ltd London · EV charging

  Sheffield-based EV charger installers specialising in domestic and commercial EV charger installations. OZEV-Approved and NICEIC-Registered Engineers.

• G Goldberg Construction Ltd Mitcham · Refurbishment · 1-9 employees

  Goldberg Construction is a London team focused on neat craft, safe practice, and steady timing. We handle full refurbishments, loft conversions, kitch

• G Goldbrick Developers Group Ltd Romford · Civil engineering

  Gold Brick Developers Construction Company is a prominent name across the United Kingdom, supplying reliable skilled and unskilled labour for diverse