Energy construction companies

4513 UK companies working in the energy sector.

• T Terra Solar Energy Ipswich · Solar PV

  Terra Solar Energy specialises in domestic and commercial solar energy solutions across England and Wales, focusing on safety, sustainability, and eff

• T Terra Solutions LTD Newry · Civil engineering

  Terra Solutions is a specialist trenchless civil engineering contractor with over 35 years of experience, utilising market-leading technology for no-d

• T Terra Therma Ltd Maldon · Heating & ventilation

  Specialising in underfloor heating, renewable energy & screeding in Essex, London & the South East, working on residential & commercial projects.

• T Testall Ltd Enniskillen · Civil engineering

  UKAS accredited material testing services for the construction industry offering on-site, laboratory and geology testing across Ireland and the UK.

• T Tethys Energy Reading · Solar PV

  Reading's trusted solar panel installers offering solar panels, batteries, Tesla Powerwall & EV chargers. Get a free quote today.

• T Tetra Engineering Ltd Sandwich · Civil engineering

  Tetra Engineering Limited, established in 1980, supplies laboratories and testing equipment for construction, education, and industrial sectors. They

• T Tex Electrical Contractors Ltd Pevensey Bay · Electrical

  TEX Electrical is a family-run electrical contracting business with over 16 years of experience delivering high-quality electrical, Solar PV and Batte

• T Texo Engineering Ltd Westhill · Main contractor

  TEXO delivers expert engineering, inspection, and modular solutions across energy, renewables, construction, and marine sectors. Offering turnkey solu

• T TF ENERGY LTD London · Insulation

  TF Group assesses properties to cut wasted energy, lower costs, and improve building performance through practical, effective energy upgrades.

• T TFGI Chesham · Groundworks

  Industry Leaders in Ground Engineering and Investigation. TFGI provide cost effective solutions to all ground engineering problems using expert knowle

• T TG QC Consultancy Ltd London · Main contractor

  TG QC Consultancy Ltd offers expert quality control services for construction projects across London and the UK. Material testing, on-site inspections

• T TG TELECOMS & UTILITIES LTD Liverpool · Utilities

  TG Telecoms & Utilities is a strategic partner for building the UK PIA network, offering turnkey solutions including surveys, cabling, splicing, testi

• T TH Electrical Ltd Colchester · Solar PV

  Ecohill Renewable Energy Solutions offers cutting-edge solar battery solutions for energy independence, savings, and reliable backup power.

• T Thames Energy Ltd Basildon · Heating & ventilation · 1-9 employees

  Integrated consultancy and contracting for energy and building engineering services. Design, installation and maintenance of energy systems for housin

• T Thames Valley Construction & Civil Engineering Ltd Newport · Concrete works · 10-49 employees

  Thames Valley Construction & Civil Engineering is a trusted UK reinforced concrete subcontractor with over two decades of experience delivering comple

• T Thames Valley Insulation Ltd Slough · Heating & ventilation

  Thames Valley Insulation connects eligible UK households to the government-backed ECO4 scheme, offering free home upgrades like efficient boilers, cen

• T Thames Valley Renewables Reading · Solar PV

  MCS-certified solar panel, heat pump and battery storage installers serving Berkshire and the South of England. Reduce your energy bills with expert r

• T Thames Water Investments Ltd Reading · Civil engineering

  We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive.

• T ThamesWey Group London · Property developer

  ThamesWey Group is an independent company delivering sustainable housing, energy and development projects across Woking and Surrey. Founded in 1999, w

• T Thanet Earth Birchington · Solar PV

  Thanet Earth is the UK's largest glasshouse complex, producing millions of tomatoes, cucumbers, and peppers annually. Focused on innovation, quality,

• T The Abseilers Ltd Havant · Scaffolding · 1-9 employees

  The Abseilers provide training and equipment for work and rescue in vertical, steep and difficult to access environments. Operations division work on

• T The Bathurst Estate Cirencester · Property developer · 1-9 employees

  The Bathurst Estate is a historic and diverse landed estate in Cirencester, Gloucestershire, comprising property development, farming, forestry, leisu

• T The Big Heat Pump Company Ltd King'S Lynn · Heating & ventilation

  The Big Heat Pump Company designs and installs complete renewable energy systems, combining OCHSNER heat pumps with solar PV, battery storage, and EV

• T The Bright Future Group Witney · Electrical · 10-49 employees

  BF-LED Ltd and Bright Future Solar Ltd trade as The Bright Future Group, specialising in LED lighting, smart controls, Solar PV, Heat Pumps, and EV Ch

• T The Building Safety Group Rudgeway · Concrete works · 50-249 employees

  The UK's largest construction safety organisation for health, safety & environmental site inspections, advice and training. Over 50 years' experience.

• T The Business Inverness · Marine & water engineering

  The Business is an independent online publication for Scottish business news. Published quarterly in print with The Sunday Times Scotland.

• T The Cavity Insulation Guarantee Agency Doncaster · Insulation · 10-49 employees

  The Cavity Insulation Guarantee Agency (CIGA) provides independent 25-year guarantees for cavity wall insulation fitted by registered installers acros

• T The Cold Management Southampton · Air conditioning

  Experts in refrigeration and air conditioning for commercial, industrial, domestic, and marine sectors. Offering installation, maintenance, and repair

• T THE CONON GROUP Limited Edinburgh · Utilities · 10-49 employees

  The Conon Group Limited is a reliable investment corporation offering a chain of multiline services and supplies with 20 years of experience. They pro

• T The Electrical Group Newport · Electrical

  The Electrical Group is a trusted team of qualified electricians in Cardiff and South Wales, delivering reliable electrical and renewable energy solut

• T The Energy Fixers Upminster · Solar PV

  Millsons Group (The Energy Fixers) transforms properties and enhances energy efficiency, offering high-quality, sustainable solutions for homes and bu

• T The Energy Hub London · Solar PV

  Trusted solar panel installers offering bespoke services and 5-star customer ratings. Save on energy bills with expert solar, battery, and heat pump i

• T The Energy Smart Group Sheffield · Solar PV

  The Energy Smart Group offers renewable energy technologies including Solar Panels, Battery Storage, Heat Pumps, and EV Charging for homes and busines

• T The Ev Charging Company Ltd Oxford · EV charging

  The EV Charging Company are specialist electric vehicle Charging installers based in Oxford and working across the region.

• T The Faraday Centre Redcar · Electrical

  The Faraday Centre provides high and low voltage electrical safety training, combining expertise with practical experience for a safer industrial envi

• T The Fuel Effect Ltd Tunbridge Wells · Heating & ventilation

  MCS-certified specialists in air & ground source heat pumps, solar PV, batteries, and MVHR. Serving Kent, Sussex, Surrey & London.

• T The Full Ev Ltd Blackwood · EV charging

  EV charger installation specialists, solar PV and batteries for greener, smarter homes and buildings.

• T THE GAS ROOMS LIMITED Carnforth · Heating & ventilation

  The Gas Rooms is a BPEC accredited gas training and assessment centre based in the Cumbria/Lancashire area. We pride ourselves in our professional and

• T The Green Geeks Ltd Milton Keynes · Solar PV

  The Green Geeks are the UK's premier heat pump installer bringing unprecedented value to all...Love Efficiency, Love Renewables

• T The Green Heat Team Verwood · Heating & ventilation

  Est. 2006 - The Green Heat Team, Renewable Energy Specialists. Heat Pumps, Solar PV, Battery Storage, EV charging, Biomass, Solar Hot Water, UFH

• T The Herald Paisley · Property developer

  The Herald is Scotland's premier news source, providing in-depth analysis, opinion, and news coverage across Glasgow, Edinburgh, Aberdeen, Dundee, Inv

• T The Invicta Group Kent · Fire protection · 10-49 employees

  The Invicta Group is a world-renowned specialist contractor with over 40 years of experience, operating across six divisions and in 29 countries globa

• T The Land Consultancy Ltd Preston · Civil engineering

  Geo-environmental consultancy and site investigation services including desk studies, contaminated land, geotechnical, ground gas, and shallow mining

• T The Little Green Energy Company Cranbrook · Solar PV

  Award-winning renewable energy installations in Kent, Surrey & Sussex since 2010. Specialising in Solar PV, Battery Storage & EV Charging for homes an

• T The Local Solar Company Ltd Glasgow · Solar PV

  Edinburgh solar panel and battery installers. MCS certified, NAPIT registered, 12 years in the trade, and every job designed, supplied and fitted in-h

• T The Nest Group Ltd Peterborough · EV charging · 1-9 employees

  EV charging, solar, battery storage and smart energy solutions for UK businesses. Cut costs, boost resilience, hit net zero.

• T The Oxford Mechanical & Electrical Company Abingdon · Electrical

  The Oxford Mechanical & Electrical Company offers domestic, commercial & industrial mechanical and electrical services in Oxfordshire. Founded in 2012

• T The Renewable Directory Harrogate · Solar PV

  Find trusted solar PV, battery storage, heat pump, and EV charger installers across the UK. Compare MCS-certified installers, request quotes, and conn

• T The Renewable Energy Hub Belfast · Solar PV · 10-49 employees

  The Renewable Energy Hub is the UK's largest directory and community for renewable energy companies, connecting homeowners and businesses with local i

• T The Roe Group Peterborough · Steel fabrication · 10-49 employees

  The Roe Group is a leading UK supplier of steel reinforcement, accessories, and specialist construction products, delivering over 100,000 tonnes annua