Energy construction companies

4493 UK companies working in the energy sector.

• A Advanced Eco Haverhill · Solar PV · 10-49 employees

  Advanced Eco Ltd offers solar energy solutions, insulation, and EV charging points in East Anglia. Established in 2018, they partner with Eon to help

• A ADVANCED ELECTRICAL CONTRACTORS SOUTH EAST LTD Hants · Electrical · 1-9 employees

  Advanced Electrical Contractors South East Ltd, based on the Surrey/Hampshire border, offers comprehensive electrical services across London and the S

• A Advanced Electrical Ltd Wisbech · Electrical

  Fully accredited electricians for all electrical engineering from Advanced Electrical Limited based in Wisbech. Offering design, installation and main

• A Advanced Engineering Group Omagh · M&E contracting · 10-49 employees

  Advanced Engineering Group delivers specialist MEP, cabling and pipe fabrication services for commercial and industrial projects across the UK & Irela

• A Advanced Power Services Ltd Worthing · Utilities · 10-49 employees

  Specialist cable jointing and testing services for high voltage networks up to 400kV, working nationally and internationally.

• A Advanced Utilities Ltd Bury · Utilities · 1-9 employees

  Advanced Utilities is a leading UK multi-utility and civil engineering contractor specialising in mains water, electricity, gas, and district heating

• A AE Global Londonderry · M&E contracting · 50-249 employees

  AE Global (formerly Allpipe Engineering) are Mechanical and Electrical Contracting Specialists with offices in Northern Ireland and England. Founded i

• A Aec Solar Division Ltd York · Solar PV

  AEC Solar Division: York's leading commercial solar panel installer, delivering expert renewable energy solutions to businesses. Request your free quo

• A AECPS Biggleswade · Electrical · 1-9 employees

  Aspect Electrical Ltd (AECPS) specialise in critical power solutions including UPS, DC power, ATS, switchgear, generators, and load bank testing for d

• A Aeg Construction Ltd Derby · Insulation · 10-49 employees

  Discover energy efficient installations from loft insulation to external wall insulation. Expert PAS2035 retrofit services and Warm Homes Local Grant

• A Aege Energy (UK) Ltd Stirling · Solar PV

  Consultancy with specialist expertise in grid connection for renewable energy and industry, located in Stirling and supported by expert teams in Norwa

• A Ael Electrical Services Ltd Newton Aycliffe · Electrical · 10-49 employees

  Trusted commercial electrical contractors, MCS certified installer & NICEIC approved installer. Delivering expert electrical services for businesses i

• A Aelius Energy Sutton Coldfield · Solar PV

  MCS-certified solar PV, battery storage and EV charging for UK homes and businesses. 15+ years, £10m+ saved for clients. Get a free quote today.

• A Aerial Exposure Richmond · Roofing · 10-49 employees

  Aerial Exposure Ltd provides professional drone services including surveying, film, and photography. They also offer CAA approved drone training and s

• A Aero Ev Solutions Ltd Nottingham · EV charging · 50-249 employees

  Professional installation of leading EV charger brands including Pod Point, Ohme, and Cord. With over 10 years of domestic expertise, we provide seaml

• 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 Aesm Ltd Dalbeattie · Electrical · 1-9 employees

  AESM Ltd delivers expert electrical solutions for poultry, hydro, and commercial sites across Dumfries and Galloway. SELECT-registered. Reliable. Loca

• A Aethra Energy Ltd Leeds · Solar PV

  Aethra Energy is an energy and building performance company delivering clear, practical insight into how buildings use energy. We provide EPC assessme

• A AF Electrical Ballynahinch · Electrical

  AF Electrical is a Northern Irish electrician service providing residential, commercial, and energy solutions. Specialising in EV charger installation

• A Afa Engineering Consultancy Ltd Kettering · Civil engineering · 1-9 employees

  AFA Engineering Consultancy delivers expert project management, design assurance, and technical governance across the UK's most complex infrastructure

• A Afordable Fuel Solutions Ltd Barnsley · Utilities

  Afordable Fuel Solutions LTD offers expert installation and maintenance of fuel systems, pipework, oil, petrol, and diesel tanks. Specialising in fuel

• A Afos Group Salisbury · Electrical · 1-9 employees

  Afos Group electricians in the South West. Providing high quality domestic and commercial electrical works. Covering Salisbury, Southampton, Bournemou

• 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 · 1-9 employees

  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 · 1-9 employees

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

• A Agile Management Systems Aberdeen · Fit-out & interiors · 1-9 employees

  Agile Management Systems offers furniture solutions and a full turnkey fit-out package for businesses, including professional services, decoration, fl

• A Ah Reliant Energy Ltd Ilford · Insulation · 1-9 employees

  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 AI Energy Limited Aylesbury · Electrical

  NAPIT certified electricians in Aylesbury offering EICR, EV charger installation, consumer unit upgrades, solar panels, and rewires. Free quotes avail

• A Aider UK Ltd South Molton · Civil engineering · 1-9 employees

  AIDER UK LTD specialists in environmental management & energy solutions, working in groundworks, post construction reinstatement, seeding & site maint

• A Aiko Energy UK Co., Ltd Birmingham · Solar PV

  AIKO is a global leader in solar PV technology, specializing in high-efficiency solar cells and modules. With a commitment to innovation and sustainab

• A Ailsa Building Contractors Ltd Lanarkshire · Main contractor · 50-249 employees

  Ailsa Builders has been delivering comprehensive construction solutions across Scotland since 1991. Specialising in energy efficiency measures for loc

• A Aim Developments Ltd Perth · Roofing · 10-49 employees

  Aim Developments Ltd specialises in single-ply roofing advice, supply and installation, operating throughout Scotland.

• A Aim Utilities Ltd Dudley · Utilities · 10-49 employees

  AIM Utilities is an Independent Connections Provider (ICP) based in Dudley, West Midlands, offering nationwide utility planning, project management, a

• A Ainscough Crane Hire Ltd Wigan · Crane hire · 250+ employees

  Hire cranes with Ainscough Crane Hire, the largest crane hire company in the UK. 30 locations, one national network.

• A AIR FORCE RENEWABLES LTD Doncaster · Heating & ventilation

  Air Force Renewables Ltd is a leading provider of heat pump solutions in Doncaster, offering energy efficiency and cost savings for homeowners.

• A Air Technical Services Ltd Great Chesterford · Electrical · 1-9 employees

  Air Technical Services Ltd provides expert electrical and air conditioning installation and maintenance services across the UK and Europe. Established

• A Air2NRG Cranbrook · Heating & ventilation · 1-9 employees

  Discover energy-efficient heat pumps for installation in Sussex & Kent. Air2NRG offers sustainable heating solutions, specializing in air & ground sou

• A Aira Stretford · Heating & ventilation

  Aira provides intelligent home energy systems, including air source heat pumps, solar panels, and battery storage, to reduce energy bills and carbon e

• A Airco Refrigeration And Airconditioning Ltd Hull · Heating & ventilation · 50-249 employees

  Airco designs, supplies, installs, commissions, services & maintains HVAC needs across the UK. Offering refrigeration, heating, plumbing, electrical &

• A Airearth Energy Ltd Radstock · Solar PV

  Air Earth Energy offers renewable energy solutions including solar PV, heat pumps (air & ground source), and battery storage. Committed to saving clie

• a airee Windsor · Solar PV

  airee delivers smart renewable energy solutions for businesses and homeowners, including solar PV, air source heat pumps, and air conditioning. Accele

• A Airology Systems Ltd Design & build · 1-9 employees

  Airology are experts in high-quality cleanroom design, manufacture, and refurbishment as well as laboratories, and theatres. Enquire now.

• A AirToHeat Bromley · Heating & ventilation · 1-9 employees

  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 · 10-49 employees

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

• A Ajh Groundworks Ltd Hayling Island · Groundworks · 1-9 employees

  AJH Groundworks is a professional and experienced groundworks contractor offering a wide range of services for residential and commercial clients. We

• A AJK ENERGY Upminster · Solar PV · 1-9 employees

  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 Ak Systems Ltd Gloucester · Solar PV

  AK Systems Ltd provides efficient and affordable solar panel and air conditioning solutions in Gloucestershire and the South West. We offer high-quali

• A AKE Automation Oldham · Electrical · 1-9 employees

  AKE Automation specialises in Variable Speed Drives, Panel Building, and Control Systems, offering electrical engineering services across various UK s

• A Akn Build Ltd Leicester · Civil engineering · 10-49 employees

  AKN Build Ltd is a family-run company with over 30 years of experience in groundwork and infrastructure projects, specializing in the forecourt, retai