Energy construction companies

4513 UK companies working in the energy sector.

• U Ultimate Electrical Group Grimsby · Electrical

  Electrical, Security, Smart Home Technology and Renewable Energy Installers across the Humber region and London. Control4 dealer, Electrical contracto

• U ULTIMATE EV Manchester · EV charging

  Ultimate EV provides fast and ultra-fast EV charging solutions powered by renewable energy for businesses, schools, colleges, and communities across t

• U Ultra Power Solutions Ltd Lichfield · Electrical

  Ultra Power Solutions delivers energy-efficient power solutions, backup systems, and EV charging for businesses. Reduce costs and boost sustainability

• U Unclouded Solar Dartford · Solar PV

  Solar panels supplied with lifetime support, at the best prices in South East England. Quality products with warranty. Book a free visit with one of o

• U Underwood Electrical Ltd Newcastle · Solar PV

  MCS Certified Solar PV & Battery Storage installers offering cost-effective renewable energy solutions across Staffordshire and the Midlands.

• U Uniconfort-UK Ltd Barnsley · Heating & ventilation

  UNICONFORT-UK LTD is a UK-based company responsible for all technical services in the UK and Ireland, fully shared by Uniconfort Italy.

• U Unicorn Leap Ltd Bolton · Design & build

  Full-service digital agency: web, UX, e-commerce, branding, AI chatbots and voice, SEO, social, paid ads, email, digital PR, copywriting, automation,

• U Uniflare Group Kenilworth · Design & build

  Uniflare Group Limited design and manufacture gas treatment systems, conditioning gas to meet utilisation specifications for CHP engines, boilers, or

• U Union Technical Services Ltd Glasgow · Insulation · 1-9 employees

  Union Technical is a leading, accredited provider of Renewable, Insulation, and Heating solutions in the UK, recognized for high-quality installations

• U Unitary Engineering Services Ltd Bristol · Heating & ventilation

  Commercial facilities management services across the Southwest. From energy upgrades to long-term maintenance, we help you build greener, smarter spac

• U Unite Energy Ltd Belfast · Solar PV · 1-9 employees

  Northern Ireland solar and battery specialists delivering expert installations for domestic, commercial, and agricultural clients. We provide solar PV

• U Unite Greentech Ltd Edinburgh · Solar PV

  Unite Group Inc. is a diversified international group operating across renewable energy, information technology, construction, fintech and consultancy

• U Unitec Energy Solutions Ilford · Heating & ventilation · 1-9 employees

  Unitec Energy Solutions facilitates UK Government grants for heating and insulation upgrades, improving home energy efficiency and reducing bills.

• U United Drilling Ltd Hartlepool · Groundworks

  United Drilling provides professional geotechnical and ground investigation drilling services across the UK, including rotary drilling, dynamic sampli

• U UNITEDENERGYSOLUTIONS Burnley · Solar PV

  Expert solar panel installation for residential properties. We are on a mission to make solar energy accessible and affordable for everyone, believing

• U Unitherm Heating Systems Exeter · Heating & ventilation · 10-49 employees

  Suppliers of air source heat pumps & renewable heating solutions in Devon. Experts in renewable energy. View our comprehensive range of Heating System

• U Unity Power Ltd Swansea · Electrical

  Unity Power Ltd is a UK high voltage engineering specialist delivering safe, compliant HV design, installation, testing, commissioning, operations and

• U Universal Renewables (O+M) Ltd Goole · Solar PV

  Professional wind turbine installation, maintenance, and monitoring services across the UK. Experts in Bestwatt and Vestas turbine systems.

• U Universal Safety Systems Cradley Heath · Scaffolding

  Universal Safety Systems specialises in designing, installing, and maintaining advanced fall protection and height safety systems across the UK, ensur

• U Unlimited Access Ltd Cardiff · Scaffolding

  Unlimited Access LTD are a specialist access company based in Cardiff, South Wales. Rope access and confined space services inc. Rescue Teams and Trai

• U Unlimited Green Energy Corporation Ltd London · Solar PV · 1-9 employees

  Unlimited Green Energy Corporation Limited is developing solar power and battery storage systems to meet the UK's clean energy needs.

• U Untapped Energy Ltd Hatfield · Solar PV · 1-9 employees

  Solar and Battery Installation company based in and around Hertfordshire. Go Green, Save Money and be less dependant on changing energy prices

• U Unyte Retrofit Ltd Market Harborough · Refurbishment · 1-9 employees

  Unyte Group creates regenerative eco-systems for a sustainable future, focusing on knowledge, solutions, and hemp. They pioneer net-zero solutions acr

• U Up Systems Ltd Mansfield · Utilities · 1-9 employees

  UP Systems Ltd is a major manufacturer, supplier & stockist of electro-mechanical products and a provider of specialist manpower for project design, e

• U Upbuild Ltd West Bromwich · Main contractor · 1-9 employees

  Upbuild Ltd is a construction company focused on innovation and professionalism, blending small business values with a large-scale mindset. They offer

• U Ups Solar Ltd Preston · Solar PV

  Expert Solar Panel Installers - Get professional solar panel installation from UPS Solar. Our expert team offers free quotes and tailored solutions to

• U Upton Electrics Ltd Poole · Electrical

  Quality electrical work across Dorset and the South Coast covering rewires, EV chargers, EICR testing, fault finding and commercial fit outs. Certifie

• U Upvolt London · Solar PV · 1-9 employees

  Upvolt delivers smart solar energy solutions for homes, helping you lower energy costs and power your home sustainably.

• U Urban Contracts IRE Newry · Insulation · 1-9 employees

  Urban Contracts IRE Ltd are insulation installers and retrofit specialists in Newry, serving the North East of Ireland including Dublin and Navan. Exp

• U Urban Need Ltd London · Electrical

  Urban Need connects you with trusted local professionals for home services like plumbing, electrical, cleaning, beauty, and more. Serving London, Luto

• U Use Solar Ltd London · Solar PV

  Solar PV Panels help you Save Money and Generate your Own Energy. Book a Free and No obligation visit with our Qualified Solar Advisors. Call on 02089

• U Use the Sun Ltd Basildon · Solar PV · 1-9 employees

  Use the Sun Ltd is a dedicated renewable energy solutions installer based in Basildon, Essex, offering solar panels, EV charging, heat pumps, and batt

• U Utilities Support Engineering Harlow · Utilities

  Utilities Support Engineering (USE) provides specialist pipeline isolation, insertion valve, and engineering services to the water utility industry ac

• U Utility Select Mansfield · Utilities · 1-9 employees

  Utility Select is a NERS accredited ICP and specialist manufacturer of HV/LV electrical infrastructure for renewable, industrial, and commercial proje

• U Utility Site Services Ltd Stockport · Utilities

  Utility Site Services is a leading UK provider of multi-utility connections, offering gas, electricity, and water infrastructure solutions for public

• U UV Renewables Peterborough · Solar PV

  Save on energy bills with UV Renewables. Expert solar panel, battery, EV charger & heat pump equipment & installations. Finance available. Get a quote

• V V.H.E. Construction PLC Leeds · Site clearance

  VHE Construction specialises in contaminated land remediation, earthworks and infrastructure services across the UK, with over 40 years of experience.

• V V2X Solutions Cardigan · EV charging

  V2X Solutions empowers EV owners to power their homes with bidirectional charging technology (V2H, V2G, V2L). Honest advice from an expert team.

• V Vac-Ex Ltd Doncaster · Groundworks · 10-49 employees

  VAC-EX is a leading UK manufacturer and supplier of vacuum excavation equipment, offering sales, rental, training, and service.

• V Vactec UK Ltd St Neots · Groundworks · 10-49 employees

  Nation-wide suction excavation hire providing safe and efficient alternatives to traditional digging techniques. Available 24/7.

• V Valegro Pay Ltd London · Concrete works

  Streamline your business with Valegro Pay Ltd, expert payroll, HR, back-office support, and reliable financial payment solutions for businesses of all

• V Valient Solutions Ltd Bury · Civil engineering · 1-9 employees

  Valient delivers expert civils and fuel infrastructure services including ducting, EV charging, barriers, tanks, and resurfacing. Over 50 years' exper

• V Valley Group Ltd Glasgow · Electrical

  Valley Group is a thriving organisation based in Glasgow, delivering bespoke maintenance, compliance, and energy efficiency works for clients across S

• V Valmech Welding Ltd Stockport · Design & build

  Valmech is a specialist engineering contractor delivering complex energy and mechanical infrastructure across the UK. As a fully integrated Design and

• V Valour Services Ltd London · Piling

  Valour Services Ltd offers discreet and professional pest and vermin control, specialist cleaning with medical-grade chemicals, and a range of constru

• V Van Den Herik UK Ltd London · Marine & water engineering

  Van den Herik Sliedrecht is a Dutch hydraulic engineering company specializing in water infrastructure, flood protection, and nature development. They

• V Van Tongeren International Ltd Godalming · Civil engineering

  Van Tongeren International Limited specialises in cyclone technology and air classifiers for particulate collection and size classification in industr

• V VANADIUM TECHNOLOGIES LIMITED Three Legged Cross · EV charging

  Vanadium Technologies specialises in simplifying the process of getting solar and EV charging systems designed for homes and businesses, using modern

• V Vanguard Structures Ltd Chessington · Main contractor · 1-9 employees

  Vanguard Structures Ltd is a leading accountancy firm specializing in financial services for the construction sector. With 25 years of experience, we

• V Vantage Utility Connections Ltd Bolton · Utilities · 1-9 employees

  National utility consultancy specialising in bespoke utility infrastructure solutions for public and private sectors. We handle gas, electric, and wat