Utilities contractors in London

380 utilities contractors across London.

• N NNODI Group London · Main contractor

  NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

• N Nodacrux Ltd Isleworth · Utilities

  Nodacrux is an innovative company providing tailored solutions for industries including oil & gas, mining, energy, and utilities. They specialize in p

• N Noventum Power Ltd London · Utilities · 10-49 employees

  Noventum Power is a company focused on the energy sector, specifically in power generation and distribution.

• N Nsn Corporation Ltd London · Security systems

  NSN Corporation offers managed staffing solutions including Concierge, Security, Dual Management, Recruitment, Handyman, and Cleaning services. Establ

• N NVM Group Wembley · Civil engineering

  NVM Group is a UK-based energy and infrastructure contractor delivering civil engineering and utility services across projects nationwide. Specialisin

• N NW Cleaning and Maintenance Ltd London · Refurbishment

  NW Cleaning & Maintenance Ltd provides expert cleaning and maintenance services in London. Specializing in residential and commercial properties, we e

• N Nz Solutions Ltd Stanmore · Utilities

  NZ Solutions delivers telecom infrastructure, web development, mobile app development, custom software, and system integration services.

• O O'Hagan Civils Ltd London · Civil engineering

  O'Hagan Civils Ltd is an experienced civil engineering contractor working across the UK in the rail and construction industries. Specialising in indus

• O ONE SHOT UTILITIES LTD Wallington · Utilities

  One Shot Utilities is a Wallington based multi-utility company providing utilities upgrade and installation services, in nearby locations such as Bans

• O ONSHORE TECHNICAL LTD London · Utilities

  Onshore Technical: Experts in gas sector recruitment, temp-to-perm contracts, design consultation, and project management.

• O Ovi Construction Ltd Romford · Civil engineering · 1-9 employees

  OVI Construction Company Limited is a Nigerian-based multidisciplinary construction and engineering company delivering end-to-end infrastructure solut

• P P.J. Carey (Contractors) Ltd London · Main contractor

  P.J. Carey (Contractors) Ltd is a main contractor company based in London, registered at Companies House in 1979.

• P Pace Evolutions London · Heating & ventilation

  Trusted provider of heat pump installations, electrical services, and utility solutions. Save up to 30% on energy bills. Eligible for £7,500 governmen

• P Pemberton FM London · M&E contracting

  Pemberton FM offers comprehensive facilities management, mechanical, electrical, and building maintenance services across the UK, ensuring seamless op

• P Perfect Living Services London · Refurbishment

  Perfect Living connects UK and Texas property services, Dubai-based websites and AI automation, and Perfect Living OS for service businesses.

• P Petroff Ltd Staines-Upon-Thames · Civil engineering · 10-49 employees

  Petroff Ltd is a leading civil engineering and surfacing specialist, delivering innovative, high-quality, and sustainable solutions for businesses nat

• P Pipe Weldline Ltd Croydon · Heating & ventilation · 1-9 employees

  Specialist supplier and installer of pre-insulated pipe systems for heating and cooling networks. Offering comprehensive services for above and below-

• P Pippo Plumbers Ltd London · Plumbing

  Need plumbing help in Beckton, Newham, E16? Choose Pippo Plumbers for 24/7 emergency service, transparent pricing, and expert craftsmanship. Call 020

• P Plb Maintenance And Supply Services Ltd Ilford · Refurbishment · 1-9 employees

  With over five years of industry experience, we deliver top-quality cleaning and maintenance solutions tailored to your needs. From office cleaning to

• P Pod-Trak Uxbridge · Rail infrastructure · 1-9 employees

  Pod-Trak delivers sustainable solutions across rail, energy, networks, and civil engineering, prioritizing environmentally responsible design and inno

• P Pod-Trak Energy Solutions Ltd Uxbridge · Utilities

  Pod-Trak Energy Solutions Ltd is a utilities company based in Uxbridge, registered at Companies House in 2025.

• P Polish Builders 4u Ltd Croydon · Refurbishment

  Affordable and desirable construction company in London offering a wide range of construction work for residential and commercial projects. Call us fo

• P Porr UK Ltd Uxbridge · Main contractor · 10-49 employees

  PORR AG is one of Europe's leading construction companies, offering a full range of services from design and engineering to civil engineering and buil

• P Portclean Services Solutions Ltd London · Refurbishment

  Providing Cleaning Services For Over 15 years. Top Accreditations & +30 cleaners. Based In Clapham, Serving All London & Greater London.

• P Portrea Construction Ltd Harrow · Civil engineering

  Portrea Construction Ltd offers expert groundworks, drainage, shaft sinking, and tunneling services across Greater London and the Home Counties. Commi

• P POWER32 London · Utilities

  Power32 provides immediate, cost-effective, flexible baseload power solutions fuelled by methanol, backed by Proman's global expertise and supply chai

• P Preconstruct 7 Ltd London · Demolition

  Demolition and Construction company in London UK. Specialising in structural works, re-engineering, and complete reconfigurations.

• P Prescott Fairchild London · Painting & decorating

  Prescott Fairchild offers a diverse range of property services including painting, decorating, floor fitting, cleaning, electrical work, plumbing, and

• P Pro Civils Uxbridge · Civil engineering · 1-9 employees

  Pro Civils offers expert civil engineering services in London, specialising in planning, designing, building, and testing structures for commercial an

• P Prohaus Ltd Surbiton · Main contractor · 1-9 employees

  PROHAUS LTD is a fast-growing independent building company based in Kingston-upon-Thames, Surrey, offering quality construction and honest service for

• P Project Rams Ltd London · Groundworks · 1-9 employees

  Project Rams Ltd is a dynamic construction company based in London, offering a wide range of services across the UK. We specialize in groundworks, con

• P ProJob London · Crane hire

  Specialist lifting teams in London for glass, plasterboards, and heavy materials. PROJOB delivers safe handling, zero-damage results, and trusted supp

• P Property Heights Ltd London · Loft conversions

  Property Heights is a collective of London's finest builders, contractors & building specialists, offering reliable building services for projects of

• P Propump Engineering Ltd Kent · Concrete works · 1-9 employees

  Specialist light weight foamed concrete for permanent void infill, abandonment, or temporary structures all over the UK. Design, supply and place/pump

• P Protech Property Solutions Ltd Potters Bar · Refurbishment · 10-49 employees

  Protech Property Solutions is a leading provider of facility support, maintenance, and cleaning services for residential, commercial, and retail secto

• P Proven Project (District Heating) Ltd London · Utilities · 1-9 employees

  Proven Project (District Heating) Ltd specialises in district heating networks and civil engineering projects across the UK.

• Q Quantus Consulting Ltd Weybridge · Main contractor

  Quantus is a multi-disciplinary property and construction consultancy offering strategic insights and actionable plans. With decades of experience, we

• Q Quattro Group London · Plant hire · 50-249 employees

  Quattro Group is a multi-disciplined plant hire business with rail, environmental, transport and training divisions. Operating for over 30 years, we a

• R R&D Cable Jointing Ltd London · Utilities

  R&D Cable Jointing provides nationwide LV/HV cable jointing, substation installation, SAP services, and testing & commissioning. Request a quote today

• R Rail Power Solutions Ltd South Croydon · Utilities · 1-9 employees

  Rail Power Solutions Ltd is a utilities company based in South Croydon, registered at Companies House in 2013.

• R Reach Active Middlesex · Utilities · 50-249 employees

  Experienced and trusted contractor in Power, Multi-Utility Diversions, Telecommunications & more. Offering specialist engineering design, construction

• R Refai Group UK Ltd London · Main contractor

  REFAI GROUP UK LTD is a British group specializing in energy, construction, transport, and logistics. They offer diverse services including petroleum,

• R Renesola Hercules Energy 1 Ltd London · Utilities

  Renesola Hercules Energy 1 Ltd is a utilities company based in London, registered at Companies House in 2020.

• R Renewable Energy Systems Ltd Kings Langley · Solar PV

  RES is the world's largest independent renewable energy company with 40 years of experience delivering global renewable solutions.

• R Riglift (U.K.) Ltd Kent · Crane hire · 10-49 employees

  RigLift delivers professional lifting, rigging and transport solutions across the UK. Safe, compliant and expertly planned services for every project.

• R Rise Utilities Ltd Potters Bar · Utilities · 1-9 employees

  Rise Utilities is a UK turnkey telecoms infrastructure contractor specialising in fibre-to-the-premises build. We deliver every stage of the FTTP life

• R Roaring Hill Energy Storage Ltd Kings Langley · Utilities

  Roaring Hill Energy Storage Ltd is a utilities company based in Kings Langley, registered at Companies House in 2016.

• R Robust Networks Orpington · Utilities

  Expert telecommunication installation services. Build a robust network infrastructure with our expert team at Robust Networks.

• R Rock Power Connections Ltd London · Electrical

  Rock Power Connections is a leading Independent Connections Provider, designing and building high voltage electrical infrastructure solutions across t

• R Romeo Done Ltd London · Utilities · 1-9 employees

  RomeoDone LTD is a certified gas services provider specializing in safe, efficient, and sustainable gas distribution and mains replacement using trenc