M&E contractors in London

999 m&e contractors across London.

• M Mi Building Contractors Ltd Welling · Design & build

  Mi Building Contractors offers comprehensive building services across London and surrounding areas, specializing in design & build, refurbishments, ex

• M Mib Plumbing Ltd London · Plumbing · 1-9 employees

  MIB Plumbing LTD is a UK-registered interactive entertainment company building immersive digital worlds. We are plumbers of digital realities, connect

• M Mictel Hillpress Ltd Stanmore · Electrical · 1-9 employees

  Electrical Engineering, Consultancy, Design, Manufacturing and Installations Services. Distribution, Power & Control Panel. Specialist Refrigeration E

• M Mid-Tech Services Ltd Staines-Upon-Thames · Electrical · 10-49 employees

  MID-TECH SERVICES LIMITED is a company registered in the UK. The website appears to be a placeholder or under development.

• M Midfield Services Ltd London · Electrical

  Midfield Services Ltd is a trusted temporary employment agency providing skilled construction workers across the UK. Find your next role or hire relia

• M Millennial Installs & Logistics London · Carpentry & joinery · 1-9 employees

  Millennial Installs & Logistics offers a comprehensive range of installation, delivery, and logistics services across the UK, specializing in furnitur

• M Millstar Construction Ltd London · Main contractor

  Millstar Construction is a general building contractor with over 30 years of experience in London and the Home Counties. They focus on regeneration sc

• M Miloco Builds London · Design & build · 1-9 employees

  Miloco Builds specialises in bespoke recording studio design and construction with 40 years of experience. We offer a premium, personalized service fr

• M Milverdene Ltd London · Heating & ventilation · 10-49 employees

  Milverdene Ltd is a property and facilities maintenance company established in 1977, offering a wide range of services including gas, electrical, and

• M Mimar Ltd London · Main contractor

  Mimar is a high-end building company specialising in the construction, restoration and refurbishment of residential and commercial properties in and a

• M Mind Mechanical Services Group Ltd Swanley · Heating & ventilation · 1-9 employees

  London's most mindful mechanical contractor specializing in precision-engineered HVAC and mechanical solutions. Over 40 years combined experience in f

• M Mitie Property Services (UK) Ltd London · Main contractor

  The UK's leading facilities management and professional services company. Mitie helps partners achieve strategic goals and create amazing environments

• M Mitside Construction Sunbury On Thames · Main contractor · 10-49 employees

  Experienced and reliable builders since 2002, providing professional solutions for safe and efficient projects. Known for quality, reliability, and cl

• M Mj Building Services Ltd London · M&E contracting · 1-9 employees

  MJ Building Services offers Mechanical & Electrical Installations, Fabric & Finish Services, and Cooling Systems. Highly recommended for quality and r

• M Mj Construction And Design Ltd London · Loft conversions · 1-9 employees

  MJ Construction and Design is a complete package building company based in North West London, with extensive experience in high-end projects across th

• M Modern Life Creators Ltd London · Refurbishment · 1-9 employees

  Modern Life Creators Ltd. (MLC Ltd.) offers full property refurbishment, decorative work, design, cleaning, and maintenance services, specializing in

• M Momkin Ltd London · Plumbing

  Momkin Ltd is a plumbing company based in London, registered at Companies House in 2017.

• M Monaghan Martin Barnet · Refurbishment · 1-9 employees

  Monaghan Martin is a family-run construction partner delivering design-led projects across London and beyond. Builders of quality for more than 40 yea

• M Moore Environmental Commissioning Ltd Caterham · Heating & ventilation · 10-49 employees

  Moore Environmental is a leading provider of HVAC Commissioning, Cleanroom Certification; Validation, Water Treatment, Critical Environment Facilities

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

  Mooremack Ltd is a privately owned company specialising in Mechanical Services throughout the United Kingdom, offering a full turn key service from co

• M Mori Construction Ltd London · Main contractor · 1-9 employees

  Mori Construction Limited supplies top quality people of all trades and skills for projects across the construction industry. Offering construction ma

• M MSL Cabling Feltham · Electrical · 1-9 employees

  MSL Cabling provides expert cabling, jointing, containment, and data services, specialising in HV/LV cables, data, and fibre optics across the UK and

• M MSUK London · Marine & water engineering · 1-9 employees

  Marine Shipbuilding UK (MSUK) is a technology-oriented company providing innovative solutions and services in Marine and Shipbuilding Equipment.

• M Mullarkey Contractors Ltd Harrow · M&E contracting

  North London based Mechanical and Electrical Contractor covering London and Home Counties. We pride ourselves on delivering the highest level of servi

• M Munnelly Group Kings Langley · Civil engineering · 250+ employees

  Munnelly Group is a leading UK construction and infrastructure support services group, recognised for its rapid growth and innovative approach to serv

• M Munns Group Enfield · M&E contracting · 10-49 employees

  Munns Group is a specialist electrical and mechanical contractor providing integrated design, installation, and maintenance services across commercial

• M Murphy Homes Ltd London · Civil engineering · 10-49 employees

  Murphy is a leading international, multi-disciplined civil engineering and construction company. We operate across the energy, natural resources, tran

• M Murphy Power Networks Ltd London · Civil engineering · 50-249 employees

  Murphy specialises in energy transition, tunnelling, infrastructure engineering, decommissioning, drainage, power systems & construction solutions.

• M MY CLEANERS LONDON LTD London · Fit-out & interiors · 1-9 employees

  Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda

• M My Lady Builder Ltd London · Main contractor · 1-9 employees

  A female-led construction company with 50+ years collective experience, offering residential and commercial building, refurbishments, conversions, and

• M MyConstructor London · Electrical

  MyConstructor offers a nationwide network of qualified professionals for domestic EPCs, EICRs, PAT testing, and other property services. Get instant q

• N N.J.Richards Ltd London · Refurbishment · 1-9 employees

  NJ Richards is a privately owned family business undertaking refurbishment, fit-out and construction projects across all sectors with an established c

• N N1 Electrical Ltd London · Electrical · 1-9 employees

  N1 Electrical provides domestic and commercial electrical services across Islington, North London and Central London, including EICRs, fault finding,

• N N1 Locksmiths London · Security systems · 1-9 employees

  N1 Locksmiths provides reliable, fast-response locksmith services across London. Available 24/7 for residential and commercial security needs.

• N N4 Gas London · Heating & ventilation · 10-49 employees

  Gas Safe registered heating engineers in North London. Boiler installation, repairs, servicing and CP12 certificates.

• N Nanoteqa Ltd London · Electrical · 1-9 employees

  Nanoteqa is the UK's junior chemical company, producing exceptional cleaning products and detergents for a wide range of applications. We specialise i

• N Nash Mills Heating Limited Palmers Green · Heating & ventilation · 1-9 employees

  Specialising in commercial and domestic heating, gas safety, facilities management and service contracts.

• N National Select Services Ltd Romford · Steel fabrication

  Award-winning construction installation and property development specialists based in Romford, Essex. Structural, fit-out, façade and residential deve

• N Nationwide Construction (Gb) Ltd Wanstead · Design & build · 1-9 employees

  Nationwide Construction is a London-based Design & Build Mechanical Services contractor, delivering high-class, personable service across London and t

• N Nazeing Heating Ltd Hoddesdon · Heating & ventilation · 10-49 employees

  Nazeing Heating are Gas, Electrical and Renewable Energy experts operating throughout London, Essex and Hertfordshire.

• N Nbb Rail Ltd London · Rail infrastructure · 1-9 employees

  NBB Rail Limited offers comprehensive services to the rail and construction industry as an MEPh+F specialist, covering design, checking, site manageme

• N NDN PROPERTIES Waltham Abbey · Cladding · 1-9 employees

  NDN Properties Ltd offers building maintenance and construction services for domestic, commercial, and industrial clients across Greater London, South

• N Neo System Automation Ltd Twickenham · Heating & ventilation · 1-9 employees

  Neo System Automation designs and installs smart living systems, integrating HVAC, lighting, AV, and BMS. They offer consultancy and full M&E project

• N Nesttech Ltd London · Security systems

  NestTech Ltd is a London-based specialist in smart home, commercial automation and intelligent networking. Expert design, consultation and installatio

• N Netelz Ltd London · Utilities · 1-9 employees

  Netelz Ltd specializes in FTTP, wireless, and IT infrastructure solutions, driving the UK's digital transformation with high-speed, reliable connectiv

• N Netfixx Ltd London · Electrical · 1-9 employees

  Netfixx Ltd is London's emergency electrician service, offering 24/7 call-outs for domestic and commercial clients. Specialising in electrical install

• N New Alliance Insurance Brokers London · Electrical · 1-9 employees

  New Alliance Insurance Brokers is a leading insurance brokerage firm established in 2003, offering bespoke risk management and insurance solutions acr

• N New Key Group London · Main contractor · 1-9 employees

  New Key Group offers high-end property construction, refurbishment, and mechanical services including HVAC, specialising in luxury residential and com

• N NEXT LEVEL BOILER SOLUTIONS LTD Hoddesdon · Heating & ventilation

  Next Level Boilers offers reliable and affordable boiler replacement solutions in Hertfordshire, Essex, and London. Specialising in heating systems, t

• N Next Renewable Generation Ltd London · Property developer

  Next Renewable Generation Ltd is a property developer company based in London, registered at Companies House in 2025.