Energy construction companies in London

456 companies in and around London working in the energy sector.

• E Evita Solar Ltd London · Solar PV

  Public warning about Connor Jake Thomas Paterson (also known as Connor Brown, Connor Patison, Connor Patson, Connor Patterson). Linked to multiple com

• E Exagen London · Solar PV · 10-49 employees

  Energising a brighter future by creating next generation energy solutions that are cleaner, more sustainable and community focused.

• E Extrasteel Import Ltd London · Main contractor · 1-9 employees

  Extrasteel Import Ltd offers complex supply services for the oil, gas and petrochemical industries, supplying equipment, consumables and components.

• F F & K Contractors (UK) Ltd London · Main contractor · 1-9 employees

  F & K Contractors (UK) Ltd is a London-based construction firm offering a wide range of building services. With over 16 years of experience, they spec

• F Fastned London · EV charging · 10-49 employees

  Fastned is a pioneer in fast charging for electric vehicles, building a comprehensive network of stations across Europe powered by 100% renewable ener

• F Fern Trading London · Solar PV · 50-249 employees

  Fern Trading is a UK-based group focused on renewable energy, healthcare sites, and financing property development. They are the UK's largest producer

• F First Demolition Services London · Demolition · 1-9 employees

  First Demolition Services (FDS) is an enabling works contractor delivering strip-out, demolition, and related works for main contractors and direct cl

• F First Shield International London · Main contractor · 1-9 employees

  First Shield International provides expert Project Management Office (PMO) services and specialist construction consultancy for tailored, mission-read

• F Firstway Energy London · Solar PV · 1-9 employees

  Firstway Energy is a leader in the development of utility scale solar fields and battery energy storage systems (BESS).

• F Flex Wind London · Main contractor · 10-49 employees

  Specialized in maintenance & installation, Gearbox and Blade inspections and repairs for wind turbines. Global partner for any job.

• F Fortis Pipelining London · Drainage

  Fortis Pipelining provide specialist trenchless pipeline rehabilitation, including CIPP, UV and Pressure lining - Helping clients restore, protect, an

• F Freemantle Projects Ltd London · M&E contracting · 1-9 employees

  Freemantle Projects Ltd is a UK-based Mechanical and Electrical Service provider with a reputation for delivering high-quality works, on time and budg

• F Frv Powertek Ltd London · Solar PV · 1-9 employees

  FRV TH Powertek Limited is a joint venture developing, constructing, and operating battery energy storage system projects in the UK, aiming for 1GW ca

• F Future Green Renewables Ltd London · Solar PV

  Solar panel and battery storage installations across the South East. A family-run team lowering your home energy bills. Start your free quote today.

• G Gamma Energy Ltd London · Solar PV

  Gamma Energy is a green energy engineering company specializing in solar PV, EV charging, and energy efficiency solutions. They offer design, financin

• 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 GC Maintenance London · Groundworks · 1-9 employees

  GC Maintenance provides water main replacement, leak detection, moling and lead pipe upgrades across Kent and South East London. Call 07712 093934.

• G GeoRock London · Marine & water engineering

  Engineered Rock Bags for erosion control, scour protection and subsea stabilisation. Rapid deployment, durable materials and sustainable marine engine

• 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 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 · 1-9 employees

  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 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 Goldman Sachs Property Management London · Property developer

  Goldman Sachs is a leading global investment banking, securities, and investment management firm. We provide a wide range of financial services to cor

• G Gore Street Energy Storage Fund London · Solar PV · 10-49 employees

  Gore Street Energy Storage Fund (GSF) is London's first listed energy storage fund, with a diversified portfolio across five electrical grids, facilit

• G Gradon Construction Ltd London · Civil engineering · 1-9 employees

  Gradon Construction Ltd are specialist civil engineering contractors established in 2002. We work on infrastructure and civil engineering projects acr

• G Grassfield Maritime Consultants Ltd London · Marine & water engineering · 1-9 employees

  Grassfield Maritime offers naval architecture and offshore engineering, specializing in the Oil & Gas and Renewable industries. They provide consultan

• G Green ECO Services London · Insulation · 1-9 employees

  Green ECO Services helps homes and businesses achieve a net zero future by recommending and implementing energy efficiency measures, including heating

• G Green Electro Heating London · Heating & ventilation · 1-9 employees

  MCS certified heat pump installers in London. Samsung approved installer with 7-year warranty. Vaillant, Daikin and Mitsubishi approved. £7,500 BUS gr

• G Green Energy Homes Ltd London · Solar PV · 1-9 employees

  Green Energy Homes is a multidisciplinary company providing renewable energy, heating, M&E, and design & build solutions for homeowners, developers, a

• G Green Interiors London London · Fit-out & interiors

  Green Interiors London offers bespoke interior design, renovations, and construction services for residential and commercial clients in London, focusi

• G Green Power Group London · Solar PV

  Green Power Group specializes in planning, advising, and operating alternative energy projects. We focus on solar, wind, and water solutions tailored

• G Greenarch Energy Ltd London · Solar PV

  GreenArch Energy Limited is an energy development company focused on utility-scale PV, onshore wind, and BESS projects, working with institutional inv

• G Greencoat UK Wind London · Solar PV · 50-249 employees

  Greencoat UK Wind is the UK's largest listed renewable infrastructure fund, exclusively focused on wind generation assets in the UK. It aims to provid

• G Greener Home Heating London · Heating & ventilation · 1-9 employees

  Greener Home Heating offers eco-friendly heating and electrical solutions in Pembrokeshire and Carmarthenshire, specializing in renewables like heat p

• G Greenland Energy London · Heating & ventilation · 1-9 employees

  Greenland Energy Services Ltd specialises in reducing carbon footprints through retrofit work in the housing sector, primarily funded by government gr

• G Greenvolt Installs Ltd London · EV charging

  Professional EV charging solutions nationwide. Greenvolt Installs Ltd offers reliable electric vehicle charging setups with personalised options acros

• G Greystoke London · Design & build · 1-9 employees

  Greystoke is a specialist planning business focused on meeting the UK's needs for high-tech infrastructure. We develop new data centres and other proj

• G Grid Sustain Solutions Ltd London · Solar PV

  Grid Sustain Solutions delivers renewable energy, storage and intelligent controls for critical infrastructure, cutting energy bills by up to 60% whil

• G Grupo Eigra London · Design & build

  Efficient, competitive, and high-quality industrial services, improving processes to deliver lasting solutions worldwide. Specializing in project exec

• G Guardian FM London · Security systems · 1-9 employees

  Top-rated facilities management company in London, security, cleaning & concierge services. SIA approved. Free quote

• H Haltbar Workwear & Printing London · Main contractor

  Haltbar Workwear & Printing is a leading online printing and marketing firm with over 25 years of experience, providing a one-stop marketplace for all

• H Haltermann Carless London · Bricklaying

  Haltermann Carless is a leading international manufacturer of high-value hydrocarbon specialties. ISCC PLUS & EU certified and Ecovadis Gold rated.

• H Hanmiglobal UK Ltd London · Main contractor · 50-249 employees

  Specialist expertise backed by advanced technology and proven strategies for construction success. Global network and AI-driven project management.

• H Hassan Allam Construction UK Ltd London · Main contractor · 1-9 employees

  Hassan Allam Holding is a leading Egyptian corporation in engineering, construction, investment, and development, with 90 years of experience and a gl

• H Hazeez Engineering Consulting Company London · Design & build

  Hazeez Engineering Consulting Company: Professional engineering consulting with modern design and advanced motion effects.

• H Healthy Indoor Air UK Ltd London · Damp proofing

  Independent verification and peace of mind for healthy indoor air quality. We offer expert guidance, practical testing, and tailored solutions to iden

• H Heat Pump Installer Directory London · Heating & ventilation

  Find and compare MCS certified heat pump installers near you. Claim the £7,500 Boiler Upgrade Scheme grant. Free quotes from trusted UK installers.

• H Heatiliti Ltd London · Heating & ventilation

  The dedicated utility for heat networks. Design & build - Operate & maintain - Heat-as-a-Service. We adopt, manage and invest in heat networks, delive

• H Heatility London · Heating & ventilation

  Heatility installs Air Source Heat Pumps, offering a cleaner, smarter alternative to traditional boilers with government grants and 0% VAT.