M&E contractors in London

990 m&e contractors across London.

• 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

• Q QUODOX ENERGY LIMITED London · Insulation

  Quodox Energy provides expert retrofit, energy assessment, and construction services, focusing on sustainable solutions and government energy efficien

• R R L Crafter & Co Ltd Surrey · Heating & ventilation · 1-9 employees

  R L Crafter & Co Limited: Mechanical services contractor specialising in commercial and high-end residential installations. Operating across London an

• R R. Dunham (UK) Ltd London · Electrical

  Ensuring safety with thorough electrical testing and installation condition reporting for your properties.

• R Ra International Global Operations Ltd London · Design & build

  RA International provides integrated facilities management, construction, and supply chain services for remote locations, conflict areas, and challeng

• R Rapid Response Plumbing and Heating London · Plumbing

  Expert plumbing & heating services in London. Gas Safe certified engineers with 30+ years of experience. Offering boiler installation, repairs, servic

• R Rayyes Group Ltd London · Main contractor · 1-9 employees

  Rayyes Group is a dynamic and innovative organisation operating in several business fields, providing top-notch services and products. We build lastin

• R Rcd Electrical Ltd London · Electrical · 1-9 employees

  RCD Electrical provides trusted electrician services in London, including emergencies, EICR, fault finding, rewiring, consumer unit upgrades and insta

• R Re-Structure J. C. Ltd London · Design & build · 1-9 employees

  Quality residential design & construction. Specialising in structural reconfiguration, complete internal refurbishment, and extensions for high-end pr

• R Recreo Engineering London · Civil engineering

  Recreo Engineering offers engineering, maintenance, and equipment supply solutions, specializing in geothermal and wind energy, industrial gas treatme

• R Reddington Group Hanwell · Main contractor · 1-9 employees

  Reddington Group is a London-based main contractor delivering full turnkey construction services. With over 30 years' experience, we specialise in hig

• R Rederic Ltd London · M&E contracting · 1-9 employees

  Rederic delivers mechanical and electrical, audiovisual, fit out, property development, and commercial property maintenance services in London.

• R Redworx Mep Ltd London · M&E contracting · 10-49 employees

  London-based MEP contractor delivering mechanical and electrical solutions for commercial fit-outs, refurbishments and plant replacement. Projects fro

• 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 Refurbs.co.uk London · Cladding

  Commercial refurbishment specialists delivering exterior coatings, cladding, roof coatings and building improvement projects across the UK. Fast quote

• R Regen Fm Ltd London · Heating & ventilation

  Regen FM provides director-led facilities management for managing agents, councils, education providers and commercial property portfolios across Lond

• R Rel Mep Ltd Woodford Green · M&E contracting · 10-49 employees

  REL are building services experts, designing and delivering sustainable mechanical, electrical, data and technical solutions across industrial, commer

• R Reliance Health Incorporated Ltd London · Electrical

  Reliance Health specialises in the installation, maintenance, and supply of medical equipment, primarily in operating theatres and critical hospital a

• 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 Repair 365 Ltd London · Plumbing

  Repair 365 Ltd is a plumbing company based in London, registered at Companies House in 2025.

• R Repairs Appliance London · Electrical · 1-9 employees

  H & D Repair Appliance Ltd, trading as Repairs Appliance, offers domestic appliance repair and installation services across London. They cover a wide

• R Resursas Ltd London · Steel fabrication

  RESURSAS Ltd is a certified Project Management and General Mechanical Contracting company operating since 2021. We offer welding, piping installation,

• R Rib Construction Management Ltd London · Refurbishment

  RIB Construction Management LTD is a UK construction management company delivering residential building, commercial refurbishment and professional con

• 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 Ringback Plumbing & Heating Ltd London · Plumbing

  Ringback Plumbing & Heating Ltd are a London based Plumbing & Heating company with 10+ years experience. As experienced General Plumbing & Heating spe

• R Ripe Solutions Ltd London · Main contractor · 1-9 employees

  Ripe Solutions is a London-based principal contractor specialising in design and build solutions for new builds, conversions, and refurbishments. They

• R Rjpheatingservices Ltd Upminster · Plumbing

  RJP Heating Services Ltd offers premium domestic plumbing, heating, and gas services across Essex & beyond. We provide 24-hour emergency call-outs for

• R Rochford Art London · Refurbishment · 1-9 employees

  Rochford Group specialise in luxury residential construction, refurbishment projects and bespoke joinery throughout London and the Home Counties.

• R Rockfords Commercial Contractors Ltd Sunbury-On-Thames · Demolition

  Rockfords Commercial Contractors are specialists in commercial dilapidations, office refurbishment, and new builds, delivering high-quality projects o

• R Rodof Maintenance Ltd West Drayton · Refurbishment

  Rodof is a main contractor established in 2013, offering bespoke renovations and new home builds with a collaborative, itemised pricing approach for e

• R Rosguill Developments Ltd London · Main contractor · 10-49 employees

  Rosguill Developments Ltd is an established, award-winning contracting and building company based in London, Radlett, delivering bespoke, cost-effecti

• R Round Sound London Shepperton · Electrical

  Round Sound London: professional audio, visual hire, sales, installation, maintenance & repair. Trusted by DJs, venues & music pros across the UK.

• R Rs Ceica Ltd London · Electrical

  RS CEICA LTD is an engineering company with over 15 years of experience in electrical and industrial sectors, offering innovative, safe, and high-qual

• R Rs Controls Ltd West Byfleet · Electrical

  RS Controls specialises in integrated smart home and building control systems, enhancing comfort, convenience, and energy efficiency for residential a

• R Rsl Build Ltd London · Main contractor

  Rsl Build Ltd is a main contractor company based in London, registered at Companies House in 2025.

• R Rstream Ltd Loughton · M&E contracting

  RSTREAM is a UK-based Engineering Consulting Firm offering tailored mechanical, electrical, and building services. They focus on efficiency, reliabili

• R Russell Cawberry Ltd Cheam · Main contractor · 10-49 employees

  Russell Cawberry Limited is a privately owned construction main contractor based in Cheam, Surrey, focusing on refurbishment and remodelling of live o

• R Ryan - Jayberg Ltd New Malden · Heating & ventilation · 50-249 employees

  UK specialists in sustainable refrigeration, coldstores, heat pumps and retail display equipment. Providing engineering excellence, quality service an

• S S P Infra Ltd Ruislip · Main contractor

  SP Infra LTD: Redefining construction with precision, innovation, and enduring quality.

• S S W Bruce & Company Ltd London · Refurbishment · 50-249 employees

  S W Bruce & Company Limited offers refurbishment, fit-out, and maintenance services across Commercial, Hospitality, Healthcare, and Public Sectors.

• S S. & F. Services Ltd Beckenham · Heating & ventilation

  S&F Services Limited provides operation and maintenance for Mechanical & Electrical equipment, building services, and domestic gas maintenance. Operat

• S S.W.A. Electrics Ltd South Croydon · Electrical

  SWA Electrics is a fast-growing firm of electrical contractors and design specialists based in South West London, offering a wide range of building se

• S SAAR Lighthouse London · Security systems

  SAAR Lighthouse UK Ltd provides bespoke technology solutions, LED screens, video walls, and sports equipment, operating internationally with expertise

• S Sacx Ltd Rickmansworth · Main contractor · 10-49 employees

  Sacx is a construction company offering innovative, high-quality services with a focus on people, quality, and service. They provide turnkey solutions

• S Safe Electric Ltd Arkley · M&E contracting

  Safe Electric provides comprehensive mechanical and electrical solutions for main contractors, developers, and local authorities. Established in 2007,

• S Safe Height Solutions Ltd Kenley · Fire protection

  Safe Height Solutions offers specialist rope access services including industrial rope access, firestopping, permanent access systems, rigging, consul

• S Sage Facilities Ltd London · Plumbing

  Professional plumbing, heating, boiler installation, drainage and facilities management services across London for domestic and commercial clients.

• S Sagewood Ltd London · Main contractor · 10-49 employees

  Sagewood Limited, established 1987, offers international services in Agriculture, Mining & Construction, Power, and Laboratory & Medical sectors. Head

• S Salisbury Plumbing & Heating Ltd London · Plumbing

  Salisbury Plumbing & Heating Ltd is a professional plumbing and heating company based in Camden Town, North London, specialising in boiler installatio