Electrical main contractors in the UK

3961 UK main contractors offering electrical work.

• A All Trade Property Services Bristol · Refurbishment · 1-9 employees

  Experienced maintenance, construction, renovation & repair company specialising in providing all the trades & services required for homeowners & landl

• A All-Tech Electrical&Mechanical Ltd Peterborough · Electrical · 1-9 employees

  Peterborough Electric Services by All-Tech Electrical & Mechanical LTD provide trusted electrical, heating, and renewable energy solutions.

• A Allbar Fms Ltd Glasgow · Civil engineering · 1-9 employees

  Allbar FMS is a dynamic contractor working within the Private & Public sector of the UK Construction Industry, providing a personal level of service.

• A Allbright Property Maintenance Ltd Peterborough · Refurbishment · 1-9 employees

  Reliable, trustworthy and great value property maintenance company in Peterborough with over 25 years experience in the building and construction trad

• A Allen Cooper Construction Ltd Hounslow · Design & build · 1-9 employees

  Allen Cooper Construction Ltd offers a comprehensive design and build service for residential and commercial projects, specializing in renovations, ex

• A Allen Property Services Huddersfield · Heating & ventilation · 1-9 employees

  Allen Property Services install bathrooms, kitchens, boilers, central heating and are specialists in boiler breakdowns & servicing. We also specialise

• A Allencost Ltd London · Electrical · 1-9 employees

  AllenCost offers a comprehensive range of building and refurbishment services, specializing in electrical, drywall, carpentry, extensions, bathrooms,

• A AllForProperty Limited Halesowen · Heating & ventilation · 1-9 employees

  Multi-trade property & construction company in Birmingham, West Midlands. Specialising in heat pumps, boilers, refurbishments, and electrical services

• A Allgate Services Ltd Liverpool · Electrical

  Allgate Services Ltd offers integrated delivery for small works, focusing on electrical, mechanical, and fabric services with a digital approach to pr

• A Alltec Construction Ltd Glenrothes · Design & build · 10-49 employees

  A construction and interior fit out contractor providing turnkey bespoke solutions for a range of clients in Glenrothes, Fife, Scotland.

• A Alltype Refurbishments Ltd Welling · Refurbishment

  With 35 years of experience, Alltyperefurbishments Ltd offers quality building services in Welling, Kent. Reliable and professional construction solut

• A Ally Engineering Ltd Liverpool · Extensions · 1-9 employees

  Bespoke home extensions, garage conversions, bathroom & kitchen refurbishment across Liverpool and Merseyside. Top-tier finish, built to your specific

• A ALOPRI Broxbourne · Design & build

  Alopri Ltd are specialists in bespoke garden rooms and landscaping in Hertfordshire and Essex. We offer design and build services to enhance outdoor l

• A Alpha And Omega Developments Ltd Southend-On-Sea · Extensions · 1-9 employees

  Alpha and Omega Developments Ltd are property developers in the South of England, offering a wide range of home improvement services including extensi

• A Alpha Domestic Builders Ltd Dartford · Main contractor · 1-9 employees

  Alpha Domestic Builders provides top quality home and small office improvements and maintenance projects. We handle new builds, extensions, loft conve

• A Alpha Fix Ltd Crawley · Groundworks · 1-9 employees

  Alpha Fix offers comprehensive groundwork, building maintenance, roofing, drainage, and car park refurbishment services. Fully accredited and insured.

• A Alpha Services (Plymouth) Ltd Plymouth · Electrical · 1-9 employees

  Experienced Electrical Contractors based in Plymouth, offering domestic, industrial, and commercial electrical installations, maintenance, and 24/7 em

• A Alpha-C Engineering Ltd Middlesbrough · M&E contracting · 1-9 employees

  Alpha-C Engineering Ltd offers expert mechanical, electrical, and plumbing engineering services, specializing in project management and home renovatio

• A Alpine Building Services Ltd Bexleyheath · Refurbishment · 1-9 employees

  Alpine Building Services has over 10 years of experience in residential and commercial projects, offering high standards of work and professionalism a

• A Alpine Works Ltd London · M&E contracting · 10-49 employees

  Alpine Works offers a comprehensive mechanical and electrical service and has built an enviable reputation within the construction and building facili

• A Alstom Transport UK Ltd Derby · Rail infrastructure · 250+ employees

  Alstom is a global leader in sustainable mobility, developing and marketing integrated transport systems. They focus on greener and smarter transporta

• A Altitude Services Ltd Burnley · Electrical · 50-249 employees

  Altitude Services specialise in Street Lighting and External Lighting, from design to installation and maintenance in England and Wales.

• A Alushi Ltd London · Refurbishment · 1-9 employees

  Alushi Ltd is a London-based construction company specializing in residential refurbishments, loft conversions, extensions, and general building servi

• A Alverstone Loft Conversions Ltd Newport · Loft conversions · 1-9 employees

  Alverstone Loft Conversions Ltd is a well-regarded building company on the Isle of Wight, offering bespoke building, conversion, and roofing services

• A Alves Construction Ltd Croydon · Refurbishment · 1-9 employees

  Alves Construction is a family-run business with extensive experience in transforming houses into dream homes in South London. We blend traditional ch

• A Am Electrical Engineers Ltd Wakefield · Electrical · 1-9 employees

  AM Electrical Engineers Ltd is a reputable and innovative electrical contractor based in Wakefield, West Yorkshire, offering nationwide electrical ser

• A Am Electrical Services (Ni) Ltd Dungannon · Electrical · 10-49 employees

  AM Electrical Services (NI) Ltd is a premier electrical firm offering top tier engineering solutions for high-end construction projects in the UK and

• A AM Homes Leicester · Refurbishment · 1-9 employees

  AM Homes provides building and property solutions in Leicester, including renovations, extensions, structural work, and conversions. They also offer f

• A Am Joinery And Building Ltd Manchester · Main contractor · 1-9 employees

  AM Joinery & Building Limited are professional builders in Wigan & surrounding areas, offering quality building & joinery services with over 10 years

• A AM1 Projects Ltd Chatham · Design & build · 10-49 employees

  AM1 Projects is a multi-disciplined engineering company specialising in the design and installation of electrical services across the UK, with a focus

• A Amalgam Builders Ltd Bracknell · Refurbishment · 1-9 employees

  Amalgam Builders Ltd is your trusted construction partner in Bracknell, offering a full suite of building services with a commitment to quality and cl

• A AMARO GROUP LTD London · Rail infrastructure · 10-49 employees

  Amaro is a Network Rail Principal Contractor providing specialist signalling, power, and telecoms solutions to the UK and Ireland's rail industry. The

• A Amaxs Construction Ltd Reading · Main contractor · 1-9 employees

  Reading-based building company Amaxs undertake all types of building work: extensions, loft conversions, kitchens, bathrooms, painting, decorating, ti

• A Amber Group Epsom · Plumbing · 10-49 employees

  Amber Group offers a full range of Plumbing, Drainage, Electrical, Building & Maintenance services across Surrey, London & M25. 24/7 emergency call-ou

• A Amberley Building Services Ltd Cheam · Main contractor · 1-9 employees

  Amberley Building Services is a well-established and certified contractor with 20 years' experience. We pride ourselves in project managing luxury res

• A Ambr Developments Ltd Guildford · Main contractor · 1-9 employees

  AMBR Developments is a trusted construction company in Guildford, Surrey, with over 35 years of combined experience in residential and commercial buil

• A AMC Building Ltd Harrow · Extensions · 1-9 employees

  AMC Building Ltd is a North London based building firm undertaking all kinds of building work, specialising in house extensions and loft conversions.

• A Amd Electrical Ltd Witham · Electrical · 10-49 employees

  AMD Electrical Ltd provides a comprehensive range of electrical services to commercial clients across the South East, London and surrounding areas. Es

• A Ameon Ltd Blackpool · M&E contracting · 1-9 employees

  Ameon is a trusted delivery partner for complex projects, combining technical expertise with dependable, commercially focused execution. From speciali

• A Amey Construction Ltd London · Civil engineering · 50-249 employees

  Amey is a global, integrated infrastructure consultancy and operations partner, designing, delivering, protecting, and maintaining critical assets and

• A Amey Rail Ltd London · Civil engineering · 50-249 employees

  Full lifecycle infrastructure services across transport, defence, nuclear, justice and public services, combining consulting, design, delivery and ope

• A AMG CONTRACTS LTD Maghera · Utilities · 1-9 employees

  AMG Contracts is an award-winning utilities and ground works contractor in Northern Ireland, offering accredited training and plant testing services.

• A Amir Property Services Ltd London · Refurbishment · 1-9 employees

  Amir Property Services in London offers top-quality General Repairs, Plumbing & Heating, Carpentry, Painting & Decorating, Loft Conversions, Roofing S

• A Aml Carpentry & Building Ltd Ely · Carpentry & joinery · 1-9 employees

  AML Carpentry & Building Ltd provide bespoke carpentry and building services for both commercial and domestic customers in and around Cambridge.

• A Ammcom Ltd Morriston Swansea · Electrical · 1-9 employees

  Network Cabling, Infrastructure and Electrical Installers. Ammcom's objective is to be relevant within today's moving markets, advanced technology and

• A Amp Construction & Groundworks Ltd Gwalchmai · Main contractor · 1-9 employees

  A family-run construction and groundworks company from Anglesey with over 40 years' experience in general construction and civil engineering across No

• A Amp Midlands Ltd Cannock · Refurbishment · 1-9 employees

  AMP Midlands Ltd offers a wide range of building, maintenance, refurbishment, electrical, cleaning, clearance, and pest control services. Family-run b

• A AMW Building And Maintenance Ltd Reading · Refurbishment

  Professional property maintenance services in Reading. From plumbing and electrical work to deep cleaning and painting, we do it all.

• A Anchor Exhibitions Leicestershire · Electrical · 1-9 employees

  Anchor Exhibitions provides shell scheme installations, bespoke stand design, all electrics, graphics, and full support for exhibitions across the UK.

• A Anchor Pipework Southampton · M&E contracting · 10-49 employees

  Anchor Pipework delivers first-class mechanical, electrical, HVAC, and energy-saving systems across the UK. With 40 years of experience, we provide cr