Energy construction companies

4513 UK companies working in the energy sector.

• C Cornerstone Group Preston · Solar PV

  Cornerstone Group specialises in commercial solar solutions, offering installation, maintenance, and efficiency optimisation for businesses seeking re

• C Cornwall Sustainable Building Trust Bodelva · Design & build

  Cornwall Sustainable Building Trust (CSBT) provides advice, guidance and training in sustainable building skills for Cornwall and the Isles of Scilly.

• C Corrigan Contractors Ltd Crediton · Carpentry & joinery · 10-49 employees

  Corrigan Contractors is a family-run company based in Ardgour, Scotland, offering house builds, civil engineering, and haulage services across the UK.

• C Corrous Industrial Group Clitheroe · Scaffolding

  Specialist industrial cleaning, protective coatings, asset inspection and scaffolding services across the UK for critical infrastructure.

• C Cory Group London · Civil engineering

  Cory is a leading UK recycling and waste management company, specialising in diverting waste from landfill and generating energy. They operate riversi

• C Costain Group PLC London · Civil engineering

  Costain is a leading infrastructure solutions company in the UK, focused on transport, water, energy, and defence sectors. They engineer, construct, c

• C Cosy Home Renewables LTD Nottingham · Solar PV

  Cosy Home Renewables LTD offers professional solar energy solutions, including installation, maintenance, and battery storage. We provide expert servi

• C Cosy Solar Downpatrick · Solar PV

  Powering sustainable living with Cosy Solar. Invest in a lifetime of powerful, sustainable energy generation to reduce bills and environmental impact.

• C Cotswold Climate Solutions Ltd Cheltenham · Heating & ventilation

  Expert air source heat pump installation across the Cotswolds. MCS certified specialists serving Cirencester, Cheltenham, Stroud & surrounding areas.

• C Cotswold Green Energy Ltd Moreton-In-Marsh · Heating & ventilation

  Cotswold Green Energy is a renewable heating specialist, offering design, installation, and maintenance of systems like Air Source Heat Pumps, Biomass

• C Cotswold Hill Developments Cheltenham · Electrical

  Specialising in Electrical & Renewable Energy Services - Prioritising Sustainability within the Electrical Industry. Offering domestic, commercial, an

• C Countywide Electrical Ltd Worcester · Electrical

  Countywide Electrical provides expert electrical, solar PV, and battery storage solutions in Worcestershire. Established in 2021, they offer services

• C Coutts Electrical Contractors Ltd Westerham · Electrical

  Trusted electricians in Bromley and Kent, 30+ years combined experience. Domestic & commercial, solar PV, EV charging & 24/7 emergency. Call 0800 112

• C CowinGroup Ltd Liverpool · Refurbishment

  CowinGroup Ltd provide professional cleaning services across Liverpool. Domestic, commercial, deep cleans, after tenancy and after build cleans by a t

• C Cox Water Borehole Drilling Barnstaple · Utilities

  Cox Water Borehole Drilling is a family-run business in Barnstaple, Devon, serving Devon, Somerset & Cornwall. Offering a personalised service with a

• C Cozens (UK) Ltd Norwich · Electrical

  Electrical contractors, commercial lighting and maintenance services. Family owned, 3 generations, established in Norwich, working nationwide.

• C Cozyzone Ltd Ilkeston · Insulation

  CozyZone provides free insulation measures under the Great British Insulation Scheme (GBIS) to eligible property owners, helping to improve energy eff

• C Cp Electrical & Renewables Ltd Penarth · Electrical

  CP Electrical & Renewables Ltd: Trusted partner for electrical solutions, renewable energy systems, EV chargers, and domestic/commercial projects. MCS

• C Cp Electrical Services Ltd Huddersfield · Electrical

  A friendly and reliable team who work hard to maintain our reputation as one of Huddersfield's most trustworthy electrical companies. We pride ourselv

• C Cps Building Services Ltd Cambridge · M&E contracting

  CPS Building Services is a leading provider of design, installation and maintenance solutions for the construction and building services sector, estab

• C Crafted Electrics Ltd Leven · Solar PV

  Power Your Property with Solar Energy That Works as Hard as You Do Switch to solar and take control of your energy bills with expert installations acr

• C Craig Michael Renewables Telford · Solar PV · 1-9 employees

  Trusted solar installers covering the West Midlands, Shrewsbury, Shropshire & Cheshire. Get a free quote for solar panel installation & battery storag

• C Craven Energies Ltd Skipton · Solar PV

  Craven Energies are a Skipton, North Yorkshire based Renewal Energy Company specialising in a range of services to help you be more energy efficient a

• C CRBN SOLUTIONS Glasgow · Solar PV

  CRBN Solutions offers comprehensive carbon reduction services, guiding clients from energy appraisals to net-zero goal achievement with expert team su

• C CRC Evans Kintore · Steel fabrication

  CRC Evans is a leading global technology-enabled energy and critical infrastructure platform, specializing in industrial and critical welding and coat

• C Cre8 Zero Ltd Brighton · Solar PV

  Cre8 Zero are a trusted solar panel installer, based in Brighton & Hove, also serving Sussex, Kent and Hampshire. Get expert advice for your home toda

• C Creatside Ltd Gravesend · Electrical · 10-49 employees

  Creatside Ltd is a specialist electrical installation company celebrating 50 years of service. Experts in cable pulling, installation, jointing, and t

• C Creed Energy Solutions Ltd Birmingham · Solar PV

  Creed Energy Solutions offers advanced solar technology, smart heating systems, and comprehensive insulation services. They focus on energy efficiency

• C Crescent Power Ltd Portsmouth · Solar PV

  Insured and Qualified Solar Renewable Energy Electrician in Portsmouth. EICR reports, EV chargers, solar panels & battery storage.

• C Crievemore Generators Dungannon · Electrical · 10-49 employees

  Crievemore Generators: Specialists in Generator Manufacturing & Repairs. Bespoke build generators are our speciality, providing the best power solutio

• C Critical Business Solutions Ltd St. Helens · Electrical · 10-49 employees

  Critical Business Solutions (CBS) specialises in M&E, Fire Systems, and Facilities Management, offering design, installation, and maintenance for crit

• C Cromex Ltd Cramlington · Steel fabrication · 50-249 employees

  Precision engineering specialists established in 2007. Cromex delivers high-standard, reliable, and durable engineering solutions across diverse indus

• C Crown Energy Bury · Utilities · 10-49 employees

  Crown Energy provides specialist project management for utility connections, disconnections, and meter installations for domestic and business custome

• C Crown Gas & Power (Siteworks) Ltd Bury · Utilities

  Award-winning UK business energy supplier offering competitive fixed-price gas and electricity, innovative products like biomethane, and comprehensive

• C Crown Power Energy Systems Ltd Walsall · Electrical

  Crown Power Energy Systems Ltd delivers innovative sustainable energy solutions across residential, commercial, and industrial sectors. Expertise span

• C Cs Spatial Engineering Ltd London · Design & build

  CS Spatial Engineering Ltd offers innovative construction solutions with an expert team of engineers and architects, utilizing cutting-edge technology

• C Ct Eco Ltd Llanelli · Insulation

  CT ECO LTD installs free heating and insulation upgrades through ECO4, GBIS, and LA Flex grants, helping households save energy and reduce carbon emis

• C Ct Solar Ltd Chelmsford · Solar PV

  Ct Solar Ltd offers expert solar energy solutions in Chelmsford, specialising in solar panels, battery storage, EV chargers, and air source heat pumps

• C CT Walters Electrical Croughton · Electrical · 10-49 employees

  Specialists in Electrical, Solar & EV Charging Solutions. Family-run business with over 40 years of industry experience delivering high-quality commer

• C CTA Safety Ltd Telford · Fire protection

  CTA Safety provides comprehensive Health & Safety solutions including consultancy, training, fire extinguisher servicing, safety equipment, PPE, and w

• C Cte Services Ltd Peterborough · Heating & ventilation · 10-49 employees

  CTE Services offers expert Heating, Plumbing, Electrical, Security Systems, and Renewable Energy solutions in Peterborough and across the Midlands. We

• C Cuberoot Energy Ltd Melton Mowbray · Solar PV

  CubeRoot Energy Ltd specialises in professional solar panel installations and EV charging solutions across the UK, offering quality service and expert

• C Cubix Services Ltd Luton · Electrical

  Cubix Services Ltd is a NIC-EIC accredited electrical contractor specializing in installations, maintenance, and renewable solutions for commercial an

• C Culbertson Renewables Ltd Edinburgh · Plumbing · 1-9 employees

  Culbertson Renewables Ltd offers expert plumbing and heating services in Edinburgh. Reputable engineers for boilers, heat pumps, and energy-efficient

• C Cumbrian Renewables Carlisle · Solar PV

  Cumbrian Renewables is a Renewable Energy Company Installing Solar PV Systems in Carlisle & across Cumbria. Registered in July 2021, they offer compet

• C Cumming Group London · Main contractor

  Cumming Group is an industry-leading, multi-faceted project management and cost consulting firm. We offer clients a comprehensive menu of integrated s

• C Cuprum Wing Ltd London · Main contractor

  Comprehensive supply solutions for architectural materials, industrial equipment, and specialised machinery. Offering technical consultation and integ

• C Current Contractors Ltd Beverley · Electrical

  Electrical contractors and solar installers in Beverley. Rewires, EV chargers, EICRs, solar and battery storage across East Yorkshire.

• C Current Direction Renewable Energy Limited Sidcup · Solar PV

  Current Direction Renewable Energy Limited offers solar panel, battery storage, and EV charging installations for homes and businesses in London, Kent

• C CURRENT RENEWABLES LTD Axminster · Solar PV

  MCS Certified Solar Installers providing homes and businesses with Solar Energy, Battery Storage and Air Source Heat Pump Systems across South West En