Energy construction companies in London

712 companies across London working in the energy sector.

• 0 0800Sparks Hornchurch · Electrical

  0800Sparks are NICEIC approved Essex and London electricians specialising in traditional electrical installation, EV charger installation, solar power

• 2 2 Earth Ltd Hounslow · Electrical

  2 Earth is your trusted partner in electrical and renewable energy solutions, committed to providing high-quality, sustainable services for both domes

• 2 21 Degrees London · Solar PV

  Specialists in low-carbon and renewable energy solutions including solar panels, heat pumps, MVHR, and EV chargers. Serving York and Yorkshire.

• 2 21 Degrees London · Solar PV

  Change the way you think about energy by Harnessing your own sustainable energy to improve efficiency, comfort and the planet.

• 2 246electrical Ltd Feltham · Electrical

  246 Electrical provides expert solar, battery storage, and electrical services for homes, businesses, and council properties. Committed to quality, sa

• A A. Lamb Associates Ltd London · Civil engineering · 10-49 employees

  ALA is a leading commercial consultancy providing exceptional quantity surveying, commercial management and dispute resolution services to the constru

• A Aa Plus Plumbing Ltd Romford · Heating & ventilation · 1-9 employees

  AA Plus Plumbing provides expert solutions for ECO 4 & GBIS funding, offering insulation, boiler upgrades, and energy-saving grants to reduce energy b

• A Ab Solar Consulting Ltd London · Solar PV · 10-49 employees

  AB Solar Consulting Ltd specialises in large-scale ground mount solar PV parks, offering comprehensive services from mechanical installation to projec

• A Abar limited London · Civil engineering

  Abar Wells is dedicated to providing access to clean water globally, constructing and maintaining water wells to improve lives and communities. They f

• A Accotax London · Concrete works

  Expert chartered accountants in London offering tax, accounting & business support. Reliable, affordable services for SMEs, startups & contractors.

• A Adaptive MDC London · Modular & offsite construction

  Adaptive MDC delivers adaptive, eco-friendly modular data centers, offering scalable, fast, and sustainable data infrastructure solutions for modern b

• A Adila Satellites Wembley · Security systems · 10-49 employees

  Adila Satellites: Specialists in Satellite TV & Smart Home Services, CCTV, IT Networking, and Audio Visual systems for residential, commercial, and ho

• A AES SMART METERING LTD Enfield · Solar PV · 50-249 employees

  Renewable energy technology experts helping you switch to greener, lower cost, and more independent energy sources with heat pumps, EV chargers, and s

• A Afraa Ltd London · Property developer · 1-9 employees

  Afraa offers expert advice, design, and construction services for residential and commercial property investments in London, focusing on creating eye-

• A Afta Electrical Ltd Upminster · Electrical

  NAPIT & TrustMark registered specialists in Solar PV, Battery Storage, EV Charging, Consumer Unit Replacement and EICR. Premium installation across Es

• A Afzal Building Services Ltd London · Solar PV · 1-9 employees

  Afzal Building Services LTD offers energy-saving services including EPC assessments and floorplans across Manchester and Leeds. They focus on promotin

• A AGE Green Electrical Ltd London · Solar PV

  AGE Green Electrical Ltd specialises in Solar Power, EV charging solutions, and general Electrical installations. We are regulated by MCS, RECC and NI

• A Ah Reliant Energy Ltd Ilford · Insulation

  AH Reliant Energy Limited aims to be the UK's premier provider of energy-efficient solutions, helping reduce energy use, costs, and carbon emissions f

• A AirToHeat Bromley · Heating & ventilation

  Air Source Heat Pumps provide a great energy saving alternative. An ASHP can save you money on your heating bills & help save the environment.

• A Ais Utilities Ltd London · Utilities

  AIS Utilities is an accredited Independent Connection Provider (ICP) offering gas, electricity, and water connections across the UK. We provide compet

• A AJK ENERGY Upminster · Solar PV

  AJK Energy provides expert solar PV, air source heat pump, insulation, and emergency power supply solutions for homes in Essex and London, focusing on

• A Alfanar Projects London · Main contractor · 10-49 employees

  Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

• A ALI GLOBAL INTERNATIONAL TRADING (UK) COMPANY LIMITED London · Civil engineering

  ALI GLOBAL INTERNATIONAL TRADING (UK) COMPANY LIMITED is a prominent platform dedicated to facilitating bulk trade and barter trade, providing busines

• A All Power Construction Ltd London · Utilities

  BC Hydro is a major energy utility in British Columbia, Canada, focused on generating, transmitting, and distributing electricity. They are involved i

• A Allbrown Universal Components Ltd Bromley · Marine & water engineering

  Allbrown Universal Components Ltd has been designing and supplying Vortex Shedding Suppression systems since 1979. Specialists in VIV suppression for

• A Allego London · EV charging · 10-49 employees

  Allego is a leading European EV charging network provider, offering ultrafast, fast, and regular charging solutions for drivers and businesses across

• A Allen Watson Ltd London · Civil engineering

  Allen Watson Ltd: UK leaders in Horizontal Directional Drilling & trenchless technology. Expert Guided Auger Boring, Pipe Jacking, and HDD solutions.

• A Alliance Eurasia London · Windows & doors

  Alliance Eurasia is a group of companies operating in Alternative Fuels, Construction Materials, and Food Ingredients. They offer a range of products

• A ALPHA SOLAR LTD Uxbridge · Solar PV

  Premium solar, battery storage and air source heat pump installations across the UK, designed, installed and supported by certified specialists.

• A ALS Services London · Main contractor · 1-9 employees

  ALS Services is a Thailand-headquartered SPV and corporate services provider, focused on enabling investors, lenders, and project sponsors to execute

• A Ambition Services Limited London · Demolition · 1-9 employees

  Ambition Services Ltd offers reliable waste removal and waste management services in London. We provide efficient, eco-friendly solutions for all your

• A Amey Construction Ltd London · Civil engineering

  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 Ample London · Heating & ventilation

  Heating upgrades made simple. From flexible finance to proactive protection, we back homeowners and installers every step of the way.

• A Ample Energy Services Ltd Dartford · Solar PV

  Ample Energy Services: Specialists in Solar PV & Thermal Maintenance, Off-Grid Solutions, and Rapid Shutdown Systems. Established 2005.

• A An Plastering Ltd London · Design & build · 1-9 employees

  Leading mobile development studio in the UK offering full-cycle app development from strategy and UX/UI design to cross-platform implementation, secur

• A ANGLER STAR London · Insulation

  Angler Star Ltd. is a London and Birmingham-based specialist in energy efficiency and renewable energy solutions for residential and commercial proper

• A Apex Eco Solutions Ltd Uxbridge · Solar PV

  Apex Eco Solutions provides energy-efficient measure installation and electric services, specializing in insulation, heating, and solar PV solutions f

• A Aquiler Capital Partners Ltd London · Property developer

  Aquiler Capital Partners lets Private Family Offices and High Net Worth individuals invest in commercial and residential property development projects

• A AQUIND London · Civil engineering

  AQUIND Interconnector is a new High Voltage Direct Current marine and underground electric power transmission link between the UK and France.

• A Arcanum Veritas Ltd London · Civil engineering

  ArcanumVeritas is a technology company focused on digitalizing the construction industry with modern, simple, and easy-to-use solutions. They aim to c

• A Arcform Infrastructure Ltd London · Utilities

  Independent, long-term owner and operator of extra-high voltage electricity networks for large-scale generation, storage, and demand projects.

• A Arches Energy Ltd New Malden · Civil engineering

  Arches Energy provides customized market intelligence and strategic advisory services for the energy sector, empowering clients to acquire business.

• A ArcTek Group London · Electrical

  ArcTek Group is a specialist electrical contracting business delivering complex, high-value Electrical and Instrumentation (E&I) projects across the U

• A Aremonyx Ltd Southall · Design & build

  Aremonyx Limited is a micro-conglomerate offering a diverse range of services including construction, consultancy, creativity, and cultivation. They f

• A Arinna Solar Mitcham · Solar PV

  Arinna Solar deploys efficient PV technology with AI-enabled storage and EV charge points, responding to the UK's climate goals. A disruptive renewabl

• A Arkadia Energy Barnet · Solar PV

  Arkadia Energy focuses on utility-scale solar PV maintenance and construction. We offer a comprehensive range of services to ensure the optimal perfor

• A ArmorCare Ltd London · Refurbishment

  Professional carpet and upholstery cleaning services. Remove stains, odours and refresh your home or office. Book ArmorCare today.

• A Artelia UK London · Design & build · 50-249 employees

  Artelia UK is a multi-disciplinary and independent consultancy, engineering and project management group providing impartial advice and expertise for

• A Ashdon Mechanical Ltd London · Heating & ventilation

  Ashdon Mechanical Ltd offers expert mechanical services in London, UK. From HVAC installation to system maintenance, trust our skilled technicians for