Energy construction companies

4513 UK companies working in the energy sector.

• T The Rosebery Group Ltd Ellesmere Port · Electrical · 50-249 employees

  The Rosebery Group designs, builds, and maintains electrical, instrumentation, and control systems across various UK and international market sectors.

• T The Situ Group Ltd Tamworth · Main contractor

  The SITU Group is a collection of construction companies delivering full turn-key solutions or operating independently. Services include Construction,

• T The Solar Company Poole · Solar PV

  Solar panel design and installation for homes and businesses across Dorset, Hampshire and West Sussex. Trusted, RECC-member experts you can rely on.

• T THE SOLAR HOUSE Cardiff · Solar PV

  The Solar House is a trusted name for homeowners looking to switch to solar energy, offering clear, honest, and jargon-free guidance for informed deci

• T The Student Energy Group Birmingham · Utilities · 50-249 employees

  The Student Energy Group are trusted student bills company that allow you to merge all your student household bills in one, shared equally.

• T The Sustainable Haus Oakham · Solar PV

  Professional energy audits to improve home efficiency, reduce bills, and integrate renewable energy solutions like solar power and EV technology.

• T The Wa Cooke Group Ltd Walkden · Steel fabrication · 50-249 employees

  The WA Cooke Group is a nationwide engineering company focused on delivering high quality steel fabrication and mechanical installation services acros

• T The Workdry Group Eastleigh · Drainage

  Global specialists in water handling and wastewater treatment solutions, delivering integrated mobile and modular engineered solutions for water utili

• T Therma-Mech Developments Ltd Bristol · Design & build · 10-49 employees

  District energy specialists providing turnkey solutions with unrivalled expertise in the design and installation of district heating networks. Maximis

• T Thermagas Ltd Wigan · Heating & ventilation

  Thermas offers gas boiler, heating, plumbing & heat pump services in Wigan & Chorley. Gas Safe registered engineers. Reliable, local & friendly.

• T Thermal Clad Ltd Tamworth · Insulation

  The UK's premier insulation contractors. We work with commercial & industrial businesses of all sizes in the private and public sectors. Free quote

• T Thermal Earth Ammanford · Heating & ventilation

  Expert heat pump installation with 20 years experience. Air source & ground source systems. MCS certified.

• T Thermal Solutions Ltd London · Insulation

  Commercial thermal, acoustic and fire-rated insulation specialists working nationwide.

• T Thermatech Heating Services Ltd Penrith · Heating & ventilation

  Thermatech Heating Services Ltd is a leading installer of renewable energy solutions and traditional plumbing and heating services, with over 20 years

• T Thermatic Homes Ltd Salford · Heating & ventilation

  Thermatic Homes is a primary provider of the ECO4 Free Boiler Grant Initiative, offering eco-friendly and cost-effective heating solutions.

• T Thermatic Technical Fm Ltd Salford · M&E contracting · 1-9 employees

  Passionate about delivering cost-effective Technical maintenance and Energy Services for Commercial buildings nationwide.

• T Thermguard Insulation Ltd Droylsden · Insulation

  Thermguard Insulation Ltd, based in Manchester, offers a wide range of thermal and acoustic insulation solutions for industrial and commercial sectors

• T Thermo-Floor UK Ltd Syston · Heating & ventilation · 10-49 employees

  Thermo-Floor design, supply and install underfloor heating & cooling systems. We are one of the largest providers of energy efficient systems to domes

• T Thermofuse Pipelines Doncaster · Utilities · 10-49 employees

  Thermofuse Pipelines Ltd. is a market-leading pipeline contractor. Our experienced and trained staff install high-quality pipelines nationwide for a v

• T ThermoHome Solar Marlborough · Solar PV · 1-9 employees

  Leading installers of solar panels, battery storage and EV chargers across Wiltshire, Somerset & the South West. MCS certified. Get your free quote to

• T Thermolast Roofing Ltd Roofing · 10-49 employees

  Expert roofing solutions including flat roofing, liquid waterproofing, cladding, slating, and tiling for commercial and industrial clients across the

• T Thermoworx Renewables Leicester · Heating & ventilation

  Thermoworx Renewables LTD specialises in air source heat pumps, underfloor heating, and solar panel installations for energy-efficient homes and busin

• T Thesolarpanelguys Blackburn · Solar PV

  Thesolarpanelguys offers top-quality, high-efficiency solar panels and expert installation services for homes and businesses. They prioritize customer

• T TheSunWize Renewables Maidstone · Solar PV

  TheSunWize Renewables specialises in solar panel installations and battery storage solutions across the UK, helping homeowners and businesses achieve

• T Think Energy North East Hexham · Heating & ventilation · 10-49 employees

  Think Energy North East offers expert heating and energy solutions, specialising in stoves, fireplaces, plumbing, heating systems, heat pumps, battery

• T THINK EV Wirral · EV charging

  Manufacturer, supplier and installer of EV chargers. Built on 40 years of electrical engineering experience, we carry a charger designed for your dome

• T THINK FREE SOLAR LTD Keighley · Solar PV

  Think Free Solar is a Yorkshire-based solar company providing bespoke solar panel installations, system upgrades, and EV charging solutions. They focu

• T Third Rock Energy Ltd Pontefract · EV charging · 1-9 employees

  Third Rock Energy is a UK family-run business specialising in safe, high-quality portable EV chargers and cables. Established in 2019, they offer UK-c

• T Thomas Halliwell Ltd Oldham · M&E contracting

  Mechanical, Electrical & Renewable (MER) experts trusted by governments and global brands for innovation, M&E design, building services, and renewable

• T THOMPSON & WATTS INSTALLATIONS LTD Birmingham · Solar PV

  Thompson & Watts Installations LTD: Trusted in Renewable Energy. We are committed to empowering a sustainable future by delivering exceptional renewab

• T Thompson Contracts (Blackpool) Ltd Blackpool · Shopfitting

  Thompsons provides high-quality shopfitting, design & build contracting, bespoke joinery & solar installations for businesses across the UK.

• T Thompson's Fencing North Humberside · Fencing · 10-49 employees

  Leading installers in all aspects of steel & timber fencing and gates. Over 40 years of industry experience.

• T Thomson Energy Solutions Whitehaven · Solar PV

  Cumbria's trusted solar panel, battery storage, EV charging and electrical installers. MCS and OZEV certified. Covering Whitehaven, Carlisle, Kendal a

• T Thomson Scaffolding Ltd Briton Ferry Neath · Scaffolding

  Thomson Scaffolding Ltd is one of Wales' longest-established independent scaffolding contractors, founded in 1955. We provide safe, reliable, and prof

• T THORLININGS REFRACTORIES Dronfield · Steel fabrication

  ThorLinings provides refractory materials, installation, and technical expertise, specializing in thermal imaging for industrial facilities across Eur

• T Thorpe Eco Ltd Goole · Heating & ventilation

  Thorpe Eco Ltd offers expert installation, maintenance, and repair of central heating, renewable heating, underfloor heating, and air conditioning sys

• T Three Counties Renewables Ltd Ross-On-Wye · Heating & ventilation

  Specialising in air source and ground source heat pumps, Solar PV, and EV chargers for homes and businesses in the three counties region.

• T Three Phase Contractors Ltd Accrington · Electrical · 1-9 employees

  NICEIC approved electrical contractor and MCS certified renewable energy installer. Solar PV, heat pumps, retrofit programmes and commercial electrica

• T Three System Solutions (Rail) Ltd Mansfield · Design & build

  Three System Solutions provides Design, Fabrication and Installation services, specialising in the 'Energy from Waste' industry for over two decades.

• T THREON ENERGY SYSTEMS LTD London · Main contractor

  THREON orchestrates sovereign-scale energy and infrastructure systems by aligning institutions, capital, and delivery into unified execution pathways.

• T Thrift Energy Gateshead · Insulation · 10-49 employees

  Thrift Energy is a leading installer of energy saving solutions, specialising in heating, insulation, and renewable energy. They are an employee-owned

• T Thunder Energy Services Ltd London · Solar PV

  Thunder Energy Services Ltd offers plug-in solar kits for homes, balconies, and gardens. ENA-compliant and easy to install, their products help reduce

• T TICA ACAD Musselburgh · Insulation · 10-49 employees

  TICA is the UK Trade Association for thermal insulation contractors. ACAD represents asbestos industry organisations. We offer training, support, and

• T Tidal Stream Energy Ltd Maryport · Marine & water engineering

  Tidal Stream Energy Ltd is developing a new type of electricity generating system: the Tidal Stream Power Generator.

• T Tide Solutions Ltd Worthing · Bricklaying

  Tide Solutions Ltd offers specialist building services including drone surveying, brick repointing, wall tie replacement, and through-colour rendering

• T Tidmarsh Services Ltd Rotherham · Solar PV

  Tidmarsh Services delivers expert solar PV solutions across the UK, helping commercial businesses secure grants and adopt sustainable energy efficient

• T Tier3Labs Berkhamsted · Security systems

  Tier3Labs is a local SEO agency helping UK businesses rank in the Google Maps Top 3 for local search. We focus on organic visibility, not ads.

• T Times Group Leigh · M&E contracting

  Times Group offers comprehensive building solutions, focusing on solving client challenges in compliance, energy costs, and operational uptime. We pro

• T Tincleton Solar Systems LIMITED Dorchester · Solar PV

  Tincleton Solar Systems Ltd offers expert solar PV, EV charging, and electrical installation services across Dorset and nationwide. We provide tailore

• T Titan Civils Ltd London · Civil engineering

  Titan Civils offers streamlined, dynamic civil engineering solutions, focusing on swift delivery without compromising quality. They provide turnkey se