Energy construction companies

4513 UK companies working in the energy sector.

• K KEY SOLAR LTD Liskeard · Solar PV

  Key Solar installs high-quality solar panels and battery systems across Cornwall and Devon, offering honest advice, expert service, and MCS-certified

• K Kgg Industries Ltd Andover · Insulation

  Professional energy saving wall sealer that protects your home from damp and heat loss. Invisible, breathable wall protection. Free survey available.

• K Kilkern Ltd Bolton · Civil engineering · 50-249 employees

  Kilkern is a specialist contractor providing infrastructure solutions. We have divisions covering highways and civil engineering contracting, speciali

• K Kilmac Ltd Dundee · Civil engineering · 1-9 employees

  Kilmac Ltd is a Tayside-based civil engineering and groundworks contractor, delivering projects across Central Scotland.

• K Kilmartin Ltd Bolton · Concrete works

  Kilmartin is a specialist RC contractor delivering infrastructure projects across highways, water, rail and energy. Based in Bolton, operating UK-wide

• K Kilnbridge Structural Services Ltd London · Main contractor

  Kilnbridge is the UK's leading structures specialist, known for delivering complex and iconic construction and infrastructure projects across the UK.

• K KILOWATT RENEWABLES LIMITED Newport · Solar PV

  Kilowatt Renewables offers MCS Certified Solar PV, Battery Storage, and EV Charger installations for homes and businesses. They focus on a direct, no-

• K Kinergy Solutions Ltd Luton · Heating & ventilation

  Kinergy Solutions is a UK HVAC and renewable energy contractor based in Luton. Specialising in integrated systems for public-sector, commercial and pr

• K Kinetic Construction Services Epsom · Fit-out & interiors

  High-end commercial and industrial fit-outs and refurbishments across London and the home counties. Over 40 years of experience.

• K KINETIC RENEWABLES LTD Colchester · Solar PV

  Qualified Solar Installer Essex & Colchester. We also provide battery storage, EV Car Charger installation & Renewables.

• K King and Moffatt Wolverhampton · M&E contracting

  Mechanical & Electrical Contractors operating across Ireland, the UK & Mainland Europe with over 45 years of experience in the construction industry.

• K King Electrical Contracting Ltd Yeovil · Electrical · 1-9 employees

  King Electrical Contracting are qualified and professional electricians based in Yeovil, Somerset for all your electrical requirements.

• K Kingdom Energy Ltd London · Solar PV · 10-49 employees

  Kingdom Energy provides a one-stop solution for renewable energy investments, covering greenfield development, EPC services, equipment supply, and ass

• K Kings Boiler Hire Essex · Heating & ventilation

  Kings Boiler Hire offer the UK's widest choice in industrial steam boiler hire, hot water boiler hire and tank hire on short or long-term rental for p

• K Kings Boiler Hire Nazeing · Heating & ventilation

  Kings Boiler Hire offers UK-wide industrial steam and hot water boiler hire, plus tank hire. They also sell a wide range of boilers, spares, and chimn

• K Kingscrown Group Stockport · Property developer · 1-9 employees

  Kingscrown Group is a forward-thinking property and investment group driven by clarity and conviction, combining commercial intelligence with decisive

• K Kingsley Roofing Southern Ferring · Roofing · 10-49 employees

  Multifaceted roofing projects across the South and South East of England. Expertise in house projects, new builds, and refurbishments for commercial,

• K Kingsley Solar Services Ltd Moulton Park · Roofing

  With 20+ years of expertise, Kingsley Roofing & Solar provide top-notch roofing and solar design services for domestic and commercial projects across

• K Kingspan Light & Air Ltd Holywell · Modular & offsite construction

  Kingspan Group is a global leader in high-performance insulation and building envelope solutions. We are committed to innovation, sustainability, and

• K Kingston Thermal Hull · Insulation · 10-49 employees

  Kingston Thermal, established in 2002, is a leading thermal insulation service provider in the UK, offering professional and high-quality services to

• K Kipo Ltd Croydon · M&E contracting

  MEP Consulting Engineers offering specialist design services, building services design checks, power system studies, power failure recovery, sustainab

• K KJM ELECTRICAL LTD Downpatrick · Electrical · 10-49 employees

  KJM Electrical Ltd is a leading electrical contracting firm in Northern Ireland, offering specialist technical resources and expert maintenance servic

• K Kk Energy And Construction Ltd Dingwall · Electrical

  KK Energy and Construction Ltd, electrical contractors for industrial sites, solar farms and fibre/data infrastructure across mainland UK. MCC panels,

• K Kmk Compensators Ltd Bradford · M&E contracting

  KMK Compensators Ltd are manufacturers and installers of fabric expansion joints, fabric compensators, and bellows. They supply stainless steel and mo

• K Knights Brown Construction Ltd Hampshire · Civil engineering

  Knights Brown delivers complex, high-value civil engineering and construction projects across southern England, Wales and the UK's energy network.

• K Knox Energy Liverpool · Solar PV

  Transform Your Home's Energy Efficiency with Knox Energy - Your North West Energy Efficiency Experts

• K Knox Power Newtongrange · Electrical

  Knox Power is a Commercial Electrician in Edinburgh specialising in EV Charging Ports, Solar PV Panels, Electrical Services, Domestic Electrician, Com

• K Kortex London · Civil engineering

  Kortex by Orkora is an infrastructure-intelligence platform that screens sites for large grid connections, offering data-driven verdicts on data centr

• K Kove Electrical & Renewables Ltd Leeds · Electrical · 1-9 employees

  Local electricians in Leeds with 15+ years of experience. KOVE Electrical and Renewables provide rewires, solar, EV charging and more.

• K Koze Group Ltd Cirencester · Heating & ventilation · 10-49 employees

  Koze Group is a leading company in the home improvement and finance sector, with expertise in renewables, portfolio management, and pioneering 'As-A-S

• K Kozykoala Renewables Ltd St. Austell · Solar PV

  KozyKoala Renewables Ltd is a leading renewable energy company in Cornwall, specialising in solar panel and heat pump installation, offering consultat

• K Kra Electrical & Energy Solutions Ltd Southampton · Electrical

  KRA Electrical & Energy Solutions, based in Southampton, offers expert electrical services including solar panel installation, EV charging, and heat p

• K Krane Engineering Ltd Estate · Steel fabrication

  Krane Engineering Ltd specialises in corrosion-resistant equipment, including rubber lining, GRP, and solid plastic fabrications for various industrie

• K Ks Connexions Ltd Leamington Spa · Solar PV

  KS Connexions are renewable energy experts in Leamington Spa, offering Solar PV, EV Charging, and Air Source Heat Pumps for homes and businesses. We p

• K KWP Renewables Derby · Solar PV

  KWP Renewables is a Derby-based electrical contracting firm specialising in renewable energy systems for domestic, commercial, and industrial projects

• L L & D Interiors Ltd Sheffield · Fit-out & interiors

  L&D Interiors has been providing fit-out and refurbishment services since 2003, working on commercial and domestic projects for clients nationwide acr

• L L E Electrical (Cirencester) Ltd Swindon · Electrical

  LE Electrical (Cirencester) Ltd provides expert electrical, solar panel, and EV charger installations for homes and businesses in Cirencester, Chelten

• L L H Cook Plumbing, Heating & Renewables Ltd Hertfordshire · Plumbing

  Trusted Hertfordshire plumbing and heating services. L.H. Cook specialises in boiler repairs and renewable heating solutions for homes and businesses.

• L L H Fire Ltd Telford · Fire protection

  Expert in fire safety engineering, providing design, delivery, compliance, and regulatory navigation. Ensuring projects meet the highest safety standa

• L L R Baker Electrical Ltd Faversham · Electrical

  LR Baker Electrical Ltd offers a full range of electrical works across commercial, industrial, and domestic sectors, including new installations, main

• L L Story Electrical Ltd South Shields · Electrical

  L Story Electrical Ltd offers commercial & domestic electrical services in South Shields, including EV chargers and solar panels. NAPIT-registered tea

• L L T Energy Services Ltd Dunstable · Solar PV

  LT Energy Services specialises in central inverter maintenance, repairs, and consultancy for solar PV systems, ensuring optimal performance and maximu

• L L. Lynch (Holdings) Ltd Hemel Hempstead · Plant hire

  L Lynch is a leading provider of plant hire, transport, and labour for the UK's construction industry. Founded over 40 years ago, we offer a vast flee

• L L&R Renewables Chelmsford · Solar PV

  LR Renewables offers battery storage systems and solar panel installation across the UK. Get instant quotes online for big brands, with price match gu

• L LA ENERGY SOLUTIONS LTD Bolton · Insulation · 1-9 employees

  LA Energy Solutions offers innovative energy solutions like external wall insulation, promoting sustainability and reducing carbon impact. We transfor

• L Labourtek Ltd London · Groundworks

  Labourtek Ltd provides skilled general labourers, loading gangs, and after-builders cleaning services. We pride ourselves on a professional, trained t

• L LAKESIDE ELECTRICAL LIMITED Dronfield · Electrical

  Lakeside Electrical Ltd offers comprehensive electrical services for domestic, commercial, and industrial clients in Dronfield, Derbyshire, and across

• L Lambert Electrical Solutions Bishop'S Stortford · Electrical

  Lambert Electrical Solutions provides expert electrical services for homes and businesses across the UK. Specialising in installations, repairs, EV ch

• L Lamming Electrical Ltd Lincoln · Electrical

  Lamming Electrical Ltd provides commercial, high-end residential, EV charging and specialist electrical services. Trusted for safe, reliable, high-qua

• L Lamtans Engineering Ltd Manchester · Refurbishment

  LAMTANS Engineering Ltd is a trusted retrofit specialist with 300+ projects completed. We offer home renovations, insulation, solar, heat pumps and en