Energy construction companies in London

707 companies across London working in the energy sector.

• P PROVESTOR ECO GRANTS LTD London · Heating & ventilation

  Provestors ECO Grants offers energy efficiency solutions, including boiler upgrades, central heating, heat pumps, solar panels, and insulation, under

• P PURE GREEN ENERGY & HEATING LTD London · Heating & ventilation

  Fully qualified and accredited heating and renewable energy specialist delivering domestic and commercial solutions. Over 15 years of experience combi

• P PureEnergy Innovations Grays · Solar PV · 1-9 employees

  PureEnergy Innovations specializes in solar energy and home efficiency upgrades, providing expert installation, maintenance, and battery storage at gr

• P Pv Electrical Services Ltd Upminster · Electrical · 1-9 employees

  PV Electrical Services for domestic and commercial electrical installation, maintenance and testing throughout Essex and surrounding areas.

• P Pv Energy Ltd London · Solar PV

  PV Energy Limited is a UK-based, globally active renewable energy company specializing in solar photovoltaic (PV) and hybrid energy projects. They off

• Q Qualis Energy London · Air conditioning

  Qualis Energy operates five specialist brands: ArcticNord (air conditioning), EmberNord (boilers & heating), AuraNord (heat pumps), ZenithNord (solar

• Q Quantus Consulting Ltd Weybridge · Main contractor

  Quantus is a multi-disciplinary property and construction consultancy offering strategic insights and actionable plans. With decades of experience, we

• Q Qube Installations Ltd London · Fit-out & interiors · 1-9 employees

  Qube provides specialist installation and 3D digital capture services for complex environments across retail, aviation, construction, film & TV, and m

• Q QUODOX ENERGY LIMITED London · Insulation · 1-9 employees

  Quodox Energy provides expert retrofit, energy assessment, and construction services, focusing on sustainable solutions and government energy efficien

• R R H Irving Industrials Limited London · Security systems · 50-249 employees

  RHI Industrials provides installation, service, and maintenance of perimeter security systems for industrial, commercial, and government sites across

• R R Johnson Project Services Ltd Grays · Concrete works

  R Johnson Project Services offers expert project management solutions for the Oil & Gas, Petrochemical, Power, Nuclear, and Renewables industries. We

• R R&D Cable Jointing Ltd London · Utilities

  R&D Cable Jointing provides nationwide LV/HV cable jointing, substation installation, SAP services, and testing & commissioning. Request a quote today

• R Ra International Global Operations Ltd London · Design & build

  RA International provides integrated facilities management, construction, and supply chain services for remote locations, conflict areas, and challeng

• R Rawicom Ltd London · Solar PV

  RAWICOM provides comprehensive services for photovoltaic power plants and energy storage systems, managing the full construction process from installa

• R Rayyes Group Ltd London · Main contractor · 1-9 employees

  Rayyes Group is a dynamic and innovative organisation operating in several business fields, providing top-notch services and products. We build lastin

• R RE-POWER ENERGY LTD London · Solar PV · 1-9 employees

  Re-Power Energy is at the forefront of the transition to a low carbon better connected World, providing critical infrastructure for eMobility and Onsi

• R Reach Active Middlesex · Utilities · 50-249 employees

  Experienced and trusted contractor in Power, Multi-Utility Diversions, Telecommunications & more. Offering specialist engineering design, construction

• R RECHARGE ONE LTD London · EV charging

  ReCharge One develops integrated EV charging and eco-lodge destinations, combining high-capacity EV charging with sustainably designed accommodation a

• R Recreo Engineering London · Civil engineering

  Recreo Engineering offers engineering, maintenance, and equipment supply solutions, specializing in geothermal and wind energy, industrial gas treatme

• R Refai Group UK Ltd London · Main contractor

  REFAI GROUP UK LTD is a British group specializing in energy, construction, transport, and logistics. They offer diverse services including petroleum,

• R REMP ENERGY SOLUTION London · EV charging

  REMP ENERGY SOLUTION provides reliable EV charger installation for homes and businesses. We offer cutting-edge energy management solutions to optimize

• R Renewable Energy Systems Ltd Kings Langley · Solar PV · 250+ employees

  RES is the world's largest independent renewable energy company with 40 years of experience delivering global renewable solutions.

• R Response Electrical Services Romford · Electrical · 1-9 employees

  Specialist Asbestos Electrical Contractor providing enclosure entry and electrical services within licensed asbestos enclosures. Established 2011.

• R Retrofit Services London · Insulation · 1-9 employees

  Retrofit Services is a leading organisation in the Retrofit industry since 2013, focused on reducing energy use and carbon footprint in buildings.

• R REX Renewable Energy Experts London · EV charging · 1-9 employees

  Solar panel, battery storage & EV charger installers in London. REX delivers high-quality residential & commercial installations. Get a free quote tod

• R Rhema Sustainable Energy Ltd London · Heating & ventilation

  Professional air source heat pump solutions for homes. Expert installation, servicing, and EPC assessments to enhance energy efficiency and savings.

• R Riglift (U.K.) Ltd Kent · Crane hire · 10-49 employees

  RigLift delivers professional lifting, rigging and transport solutions across the UK. Safe, compliant and expertly planned services for every project.

• R Rise Utilities Ltd Potters Bar · Utilities · 1-9 employees

  Rise Utilities is a UK turnkey telecoms infrastructure contractor specialising in fibre-to-the-premises build. We deliver every stage of the FTTP life

• R Rja Electrical Services Ltd London · Electrical · 10-49 employees

  RJA Electrical Services are your trusted choice for an Electrician near me in Kent, serving Sheerness and nearby areas. Call now for a fast quote.

• R RJM Insulation Uxbridge · Insulation · 1-9 employees

  RJM Insulation is a West London-based company specializing in insulation, heating, and renewable energy solutions. They offer services like loft, cavi

• R RK SUPPORT SERVICES LIMITED London · Heating & ventilation · 1-9 employees

  RK Support Services provides government-funded energy-saving solutions like free boiler replacements, insulation, and solar panels for homeowners and

• R RO Group Potters Bar · House builder

  The RO Group is an entrepreneurial family company with over 90 years of history, investing in diverse interests including real estate, housebuilding,

• R Rock Power Connections Ltd London · Electrical

  Rock Power Connections is a leading Independent Connections Provider, designing and building high voltage electrical infrastructure solutions across t

• R Rolland Turner Renewables London · Solar PV

  Rolland Turner Renewables: Your trusted partner for reliable solar energy solutions. Offering A-Class Solar PV installation, maintenance, and Battery

• R Romeo Done Ltd London · Utilities · 1-9 employees

  RomeoDone LTD is a certified gas services provider specializing in safe, efficient, and sustainable gas distribution and mains replacement using trenc

• R Rope Access In London London · Rail infrastructure · 10-49 employees

  RAIL is a leading rope access company in London, providing industrial abseiling services for safe, efficient building maintenance and inspections.

• R Rudge Energy Ltd London · Solar PV · 1-9 employees

  Rudge Energy installs solar panels and EV chargers across the South West, offering bespoke renewable energy solutions for homes and businesses since 2

• R Rumahn London · Main contractor

  Rumahn Group: Strategic Management Consulting. We engineer intelligent, ethical, and scalable systems that empower individuals, uplift communities, an

• S S-Power Solutions Ltd London · Solar PV

  S-POWER Solutions are MCS Certified solar PV system installers, offering tax-free income, reduced electricity bills, and protection against rising ene

• S S6energy Ltd Grays · Solar PV · 1-9 employees

  Reduce your energy bills with S6 Energy. Expert insulation, boiler replacements, solar panels and heat pump solutions for homes across the UK.

• S Sabien Technology Ltd London · Heating & ventilation

  Sabien Technology Group is a company focused on building a portfolio of solutions in the heating, cooling and transportation sectors that deliver imme

• S Safe Electric Ltd Arkley · M&E contracting · 1-9 employees

  Safe Electric provides comprehensive mechanical and electrical solutions for main contractors, developers, and local authorities. Established in 2007,

• S Safecity Technologies Ltd London · Security systems

  Safecity Technologies pioneers advanced security solutions, offering a comprehensive suite of services designed to meet the evolving demands of innova

• S Safer Solar UK Ltd Dartford · Solar PV

  Safer Solar UK Ltd are award-winning solar panel installers with 18 years of experience. Specialising in solar PV upgrades, battery storage, and pigeo

• S SALOGURU INTERNATIONAL UK LIMITED London · Electrical

  Saloguru International is a global supply chain solutions provider, specializing in power generation, distribution, electrical products, and sustainab

• S Saroya Electrics Ltd London · Electrical · 1-9 employees

  Saroya Electrics Ltd offers expert electrical solutions for homes and businesses in Birmingham, specializing in installations, repairs, EV charging, a

• S SEC Sunbury On Thames · Electrical

  Electrical contractor established in 2007, providing high-quality services for commercial and home projects including solar, EV charging, battery stor

• S SEC EMEA London · M&E contracting

  SEC EMEA is a technical service provider for Data Centre Infrastructure and Technology sectors, operating globally. They offer Design & Build, Project

• S Semperian Group Limited London · Civil engineering

  Semperian Group Limited invests in and manages social infrastructure across the UK and Europe, providing essential public services and aiming for posi

• S Sensetech Solar London · Solar PV · 1-9 employees

  Sensetech Solar provides comprehensive solar energy consulting, installation, and aftercare services tailored for commercial organisations, helping bu