M&E contractors in London

563 m&e contractors based in and around London.

• 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 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 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 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 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 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 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 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 Renewable Generation Ltd London · Property developer

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

• N Next-Gen Energy Se Ltd London · Electrical

  NEXT-GEN ENERGY SE LTD is a company that appears to be unavailable.

• N Nextherm Ltd London · Heating & ventilation

  Specialist heating, plumbing and building services across North London, focused on installation, servicing, diagnostics and repair within modern resid

• N Nmpm Ltd London · Main contractor · 10-49 employees

  NMPM Limited is an accredited, innovative building company based in Norfolk, offering a greener and cleaner approach to construction services for dome

• 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 Nolan Hvac & Engineering Services Ltd London · Plumbing

  Nolan Hvac & Engineering Services Ltd is a plumbing company based in London, registered at Companies House in 2025.

• N Nova Facilities Group Ltd London · Main contractor

  Nova Facilities Group Ltd offers property management, refurbishment, and construction services. With over a decade of experience, they specialize in s

• N Novus Projects Ltd London · Swimming pools

  Premium Construction Consultancy London, Novus Projects Ltd. Swimming pools, glass roofs, staircases & luxury fit-out. Complete discretion.

• N Nsn Corporation Ltd London · Security systems · 10-49 employees

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

• N NUVO MEP LTD London · M&E contracting · 1-9 employees

  Nuvo MEP is a client-oriented company providing a rich variety of Mechanical and Electrical services to all-sized enterprises, working on Britain's co

• 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 Nyxion Ltd London · Electrical · 1-9 employees

  Electrical and smart-home contractor for architects. RIBA-aware, M&E coordinated, NICEIC, KNX and Rako certified. London and across the UK.

• O Omega + Group Ltd London · Main contractor · 1-9 employees

  Omega Group is a leading construction and MEP contractor based in West London, delivering high-value projects across residential, commercial, and mixe

• O OMEGA FIX London · Air conditioning

  Omega Fix provides expert air conditioning repair, installation, and maintenance services along with commercial refrigeration solutions across all 34

• O Omikon Construction Ltd London · Design & build

  Omikon Construction Limited is a London-based construction company offering quality, reliable, and sustainable services. We combine innovation and exp

• O OMKA Energy London · Solar PV · 1-9 employees

  OMKA Energy specialises in renewable energy projects, particularly solar energy systems. With over 10 years of experience, they offer turnkey project

• O ONSHORE TECHNICAL LTD London · Utilities

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

• O Optimum Maintenance Solutions Ltd London · Electrical · 1-9 employees

  Optimum Maintenance Solutions LTD offers comprehensive electrical, mechanical, and automation maintenance services for manufacturing and process indus

• O Orama Contracts London · Main contractor · 1-9 employees

  Orama Contracts is a construction recruitment and subcontracting firm, part of the Orama Group, offering flexible workforce solutions and trade packag

• O Otm UK Services Ltd London · Refurbishment · 1-9 employees

  OTM UK Services Limited offers reliable and professional cleaning solutions for homes and businesses across the UK. We focus on client safety, rigorou