Energy construction companies

4513 UK companies working in the energy sector.

• H Hunter Ripon, · Modular & offsite construction

  Hunter's custom modular approach to blast-resistant buildings helps to protect people and equipment in even the most extreme environments.

• H Hunter Build & Solar Ltd Bury St Edmunds · Solar PV · 1-9 employees

  Hunter Build & Solar are trusted solar panel installers serving Bury St Edmunds and Suffolk. We provide domestic solar panels, battery storage, EV cha

• H Hutchinson Builders Sandy · Main contractor · 10-49 employees

  Hutchinson Builders are Bedfordshire based builders providing quality building services throughout the UK. With over a century of experience, they off

• H Huti Energy Ltd Kingsbridge · Solar PV

  Solar Installer, Bespoke Solar Installations, Battery Storage & Renewables For Homes & Businesses in South Devon, based in Kingsbridge near Salcombe

• H Huxon Engineering Solutions Ltd Coventry · Civil engineering

  HUXON Engineering Solutions Ltd offers drone surveying and civil engineering support for UK construction and infrastructure projects, providing engine

• H Hv Energy & Civils Ltd Newport · Civil engineering

  HV Energy & Civils Ltd is an established Civil Engineering Contractor operating across the UK, focused on delivering projects sustainably, efficiently

• H HV Energy and Civils Newport · Civil engineering

  HV Energy are an established Civil Engineering Contractor offering services throughout the UK. They focus on delivering projects sustainably, efficien

• H HV EXCAVATORS Cirencester · Groundworks · 10-49 employees

  HV Excavators are specialists in suction excavation providing safe, efficient, and flexible excavation services across the UK.

• H HV Power Engineering Nottingham · Utilities

  HV Power Engineering is a specialist high voltage protection and commissioning company delivering projects across 11kV to 132kV networks throughout th

• H HV Solutions Blackwood · Utilities · 10-49 employees

  HV Solutions delivers expert cable installation and maintenance services for DNOs and Tier One Contractors, focusing on dependable, on-time delivery w

• H Hv Technologies Ltd Swindon · Electrical

  HV Technologies is your trusted partner for high and low voltage equipment services, offering expertise in maintenance, repair, and commissioning up t

• H Hvl Solutions Ltd Nottingham · Utilities

  HVL Solutions & Engineering are specialists in civil engineering and utilities, offering emergency valve repairs, pipeline services, and asset mainten

• H Hybrid Electrical & Renewables Ltd Ashford · Solar PV

  Trusted renewable energy specialists serving Surrey & Berkshire with solar panels, battery storage and EV charger installations.

• H Hyde Electrical Services Ltd Berkhamsted · Electrical

  Domestic and commercial electrician Tring, available 24/7 for all projects in Tring and the surrounding area, with no call-out charges for emergencies

• H Hydracrat Ltd Motherwell · Groundworks · 10-49 employees

  Hydracrat is a leading rotary borehole drilling contractor specialising in ground investigation, geothermal, water wells and large diameter boreholes

• H Hydraflex Metal Hose & Bellows Ltd Rochester · Plumbing · 10-49 employees

  Hydraflex is a UK manufacturer of EPDM flexibles, metal hoses, and bellows, specialising in bespoke solutions for liquid cooling, plumbing, and indust

• H Hydro Maintenance Ltd Oban · Civil engineering

  Hydro Maintenance Ltd specialises in hydroelectric solutions for private estates, offering construction, maintenance, and repair services to maximise

• H Hydroline Solutions Ltd Yeovil · Civil engineering

  Hydroline Solutions Ltd, established 2011 in Somerset, are civil engineers and pipeline contractors with a reputation for high-quality, technical work

• H HyHAUL Mobility Cardiff · Civil engineering · 1-9 employees

  HyHAUL Mobility is pioneering the UK's first dedicated hydrogen mobility corridor, focusing on decarbonising heavy-duty road transport with FCEV truck

• I I & C Gas Services Ltd Wednesbury · Utilities

  I&C Gas Services specialises in industrial and commercial gas metering solutions for utility and meter asset management companies across the UK. They

• I I Power Generation Ltd Stockport · Solar PV

  Intelligent Environmentally Friendly means of Power Generation. Reducing emissions and carbon footprint, while also offering huge financial benefits.

• I I Spy Solar Ltd Newquay · Solar PV

  i Spy Solar is a leading MCS certified provider of solar PV solutions in Cornwall and Devon, offering end-to-end design, installation, and maintenance

• I I-Connect Utilities & Renewables Ltd Tipton · Utilities

  I-Connect Utilities and Renewables Limited is an engineering and construction company focused on renewable energy, utilities, EV charging, building se

• I I-Protech Technology Ltd Westhill · Solar PV

  Trusted experts in solar, heat pump, EV charger, electrical, and security installations. High-quality solutions for homes and businesses across Scotla

• I I-SCAFF ACCESS SOLUTIONS Glenrothes · Scaffolding · 10-49 employees

  I-Scaff Access Solutions is a leading provider of scaffolding and access solutions, with a strong focus on safety, quality, and reliability. They serv

• I I.C. Electrical Ltd Burton On Trent · Electrical

  Electrical engineering contractor based centrally in the UK, offering design, build and installation of Control panels, HV/LV systems, Communication &

• I IAG Mechanical Bradford · Heating & ventilation · 10-49 employees

  IAG Mechanical: Gas boilers, air conditioning, air source heat pumps and solar PV. Supplied, installed and maintained by a local family business in Br

• I IBR Energy Solutions Ltd. Romford · Heating & ventilation

  IBR Energy Solutions Ltd. provides government-backed ECO4 and LA Flex funding for energy-efficient home upgrades including insulation, heating, ventil

• I ICD Energy Metering Services Ltd Rotherham · Utilities · 10-49 employees

  iCD Energy Metering Services Ltd provides gas and electricity services across the UK, specializing in EV charger installation and utility connections

• I Icm - Services Ltd Crewe · Main contractor

  ICM Services Ltd offers a variety of services in high-risk, fast-paced environments, including EV Projects, Utilities, Construction, and Labour supply

• I Icp Design Solutions Ltd Morpeth · Electrical

  Accredited electrical design engineers helping UK clients connect residential and commercial projects to the electricity network. Offering expert advi

• I Ics Global Ltd London · Main contractor

  ICS GLOBAL specializes in high-grade procurement of natural gasses and sourcing essential equipment. Your reliable partner for professional and timely

• I Ideal Electrical Solutions (UK) Ltd Edinburgh · Electrical · 10-49 employees

  Trusted and reliable Electricians & Electrical Contractors in Edinburgh. Award-winning team serving homeowners, landlords, letting agencies, hotels, s

• I Ideal Heating & Gas Ltd Leicester · Solar PV

  Ideal Heating & Gas Ltd offers expert solar energy, boiler, and air source heat pump solutions for homes across the UK, focusing on sustainability and

• I IDMC Ltd Colchester · Property developer · 1-9 employees

  An independent property & construction consultancy delivering innovative, effective, cost-focused, sustainable solutions for investors, developers, su

• i iFocus Group London · Electrical

  iFocus Group provides innovative and eco-friendly engineering solutions, blending cutting-edge technology with expert knowledge for efficiency and sus

• I Ifyachi Ltd London · Main contractor · 1-9 employees

  Ifyachi Ltd is a specialist boutique advisory firm offering customized strategic and project delivery consultancy for sectors ranging from Oil and Gas

• I Igloo Environmental Ltd Braintree · Solar PV · 1-9 employees

  Igloo Environmental Ltd: trusted solar PV solutions. Specializing in residential solar panels and battery storage, we ensure top quality and customer

• I Igne Ross-On-Wye · Groundworks

  Igne offers integrated subsurface services including ground investigation, specialist drilling, UXO mitigation, materials testing, surveys, and geo-en

• I Igne Glasgow · Groundworks

  Igne offers comprehensive ground investigation services, from site surveys to geotechnical analysis. With nationwide reach and expert insight, we prov

• I Igne Glasgow · Groundworks

  Igne offers integrated ground investigation, specialist drilling, UXO mitigation, geo-environmental, and materials testing services across the UK.

• I Ignira Energy London · Heating & ventilation

  Ignira Energy decarbonises UK home heating by making clean heating solutions accessible. They offer heat pump installations with no upfront payment, f

• I Ignis Solar Olney · Solar PV

  MCS certified solar panel installers for homes and businesses. Free technical drone and site surveys with clear ROI reports and no obligation.

• I IGNIVOLT Leeds · EV charging

  IGNIVOLT provides safe, efficient, and certified EV charge point installations for homes and businesses across the UK. We offer reliable, future-ready

• I IGOE UP Bonnyrigg · Restoration & heritage

  Specialist steeplejack and rope access services for challenging projects at height. Offering precision, safety, and traditional craftsmanship since 20

• I Igreen Energy Ltd Oswestry · Solar PV

  Experts in installing & servicing Solar PV for commercial and domestic clients for over 10 years. Offering free quotes and 25-year guarantees.

• I Iguacu Falls Beverages & Electrical Ltd Dorking · Electrical

  IFBE (Integrated Facilities Building Electrical) is an independent commercial electrical & Building facilities contractor with a proven track record.

• I Iheat Ltd Oswestry · Heating & ventilation · 1-9 employees

  Trusted heating engineers and renewable energy specialists based in Oswestry. iHeat Ltd provides expert boiler, plumbing and sustainable solutions acr

• I Iisaccs Ltd Halifax · Insulation

  IISACCS Limited offers Eco Technical Monitoring Inspections, Green Deal Auditing, Energy Performance Certificates, and Cavity Cleaning Solutions acros

• I Ikonic Renewables Ltd Heywood · Solar PV

  Ikonic Renewables is a distribution supplier of renewable energy products, committed to sustainability, affordability, and innovation. We empower busi