Security system installers in London

832 security system installers across London.

• L Lockwood Property Services Ltd London · Electrical

  Lockwood Property Services Ltd offers reliable, high-quality property solutions for homeowners, landlords, and businesses, specialising in maintenance

• L Lodha Developers UK Ltd London · Property developer · 50-249 employees

  Lodha is one of London's most active prime residential property developers. Its flagship development is No.1 Grosvenor Square in Mayfair.

• L Loggia Ltd Ruislip, · Design & build · 1-9 employees

  Loggia Limited specializes in designing and engineering ultra-luxury private home theaters, offering a turnkey solution from concept to calibration fo

• L London Build Expo London · Main contractor · 1-9 employees

  London Build is the UK's largest and most influential Festival of Construction, bringing together the entire industry for two days of innovation, netw

• L London Concept Services Ltd London · Electrical

  London Concept Services Ltd is a electrical company based in London, registered at Companies House in 2024.

• L London Electrical Solutions London · Electrical · 10-49 employees

  London Electrical Solutions provides expert electrical services for residential, commercial, and industrial clients across Greater London and the Sout

• L London Electricians London · Electrical · 1-9 employees

  London Electricians offers 24/7 emergency electrical services in London, providing qualified NICEIC electricians for domestic and commercial propertie

• L London Home Safety Ltd London · Electrical · 1-9 employees

  Expert electrical, gas, fire safety, and health services for homes across London. Your safety is our priority.

• L London Shutter & Shopfront Dagenham · Shopfitting

  London Shutter Company: professional shutter installation, repair, and 24/7 emergency services for commercial and industrial properties across London.

• L London Window And Door Repairs Ltd London · Windows & doors

  London Window And Door Repairs Ltd offers expert window and door repairs, installations, glazing, and emergency services across London. Fast, reliable

• L London'S Electrical Services Ltd London · Electrical · 1-9 employees

  Experienced electrical contracting company covering Greater London. Services include EICR, EPC, heating, boiler installation/repair, landlord gas safe

• L LONDONERS ELECTRIC LTD London · Electrical · 1-9 employees

  Londoners Electric Ltd is a NICEIC-approved electrical company providing professional electrical, fire safety, and compliance services across London f

• L LondonRefurbs Feltham · Refurbishment

  LondonRefurbs is a local trade directory for finding refurbishment and trade companies in London. Search by service, job, or area, and browse company

• L Love Automation Ltd London · Electrical · 1-9 employees

  Love Automation offers bespoke home automation and smart living solutions, including intelligent lighting, home cinemas, and integrated climate and bu

• L LUX TEQ London · Security systems

  LUX TEQ LTD: Smart Home specialists in Audio Visual, Control 4, Lutron, CCTV, Networks, Intercom, Intelligent lighting, and WiFi. Elevating living env

• L Luxsmart Automation Ltd Feltham · Electrical · 1-9 employees

  Luxsmart Automation provides comprehensive electrical installation and home automation services. Operating for several years, we focus on quality, det

• L Luxurious Constructions Ltd London · Roofing · 1-9 employees

  Luxurious Construction Ltd is a professional construction company in North London, delivering high-quality roofing, loft conversions, house extensions

• L Lyfe Safety Systems Ltd London · Fire protection · 1-9 employees

  Lyfe Safety Systems offers comprehensive fire safety solutions including active and passive fire protection, fire risk assessments, and fire door main

• M M Maintenance Ltd London · Refurbishment · 1-9 employees

  Z&M Maintenance LTD is a leading construction company dedicated to delivering exceptional construction services. We specialize in a wide range of cons

• M M1 Security Ltd London · Security systems · 1-9 employees

  M1 Security has been trusted to protect people and property, making our clients the centre of what we do - call the security experts today.

• M M3l Solutions Ltd Barnet · Electrical · 1-9 employees

  M3L Solutions Ltd is a UK-based company located in Barnet, Hertfordshire.

• M Mada Facility Management Ltd London · Electrical

  Certified electricians and F-Gas air conditioning engineers in London & the UK. 24/7 emergency repairs, installations, and maintenance.

• M MadiganGill London · Security systems · 50-249 employees

  MadiganGill is a family-owned construction services provider founded in 2009, offering recruitment, logistics, security & FM, and demolition services

• M Magnificent Security Doors London · Security systems

  Magnificent Security specialise in luxury, bespoke security doors, windows, and panic rooms. With over 20 years of experience, we offer expert design,

• M Mainline Access Rope System Solutions Ltd London · Security systems

  Access control, CCTV and integrated security systems for hospitals, data centres, warehouses and commercial buildings. Request a security consultation

• M Mala Engineering Ltd Loughton · Heating & ventilation · 1-9 employees

  MALA Engineering is a London-based design-led practice specialising in integrated engineering services, established in 1971. They offer mechanical, el

• M Malumgra Electrical Services Ltd London · Electrical · 1-9 employees

  Malumgra Electrical Services Ltd, based in South London, offers professional electrical services for domestic and commercial customers. Specializing i

• M Mane Electrical Surrey · Electrical

  Mane Electrical Contractors provides electrical engineering services to residential, industrial, and commercial sectors in London and the South East.

• M Master Locksmiths London Ltd South Croydon · Security systems · 1-9 employees

  Master Locksmiths London Ltd is a local, reliable and trustworthy locksmiths covering Croydon, Surrey and the south east. Proud members of the Master

• M Masters Solution Ltd London · Main contractor · 1-9 employees

  Masters Solution Ltd provides Construction, Handyman & Maintenance, Labour Supply, Security, and Project Consultancy services, all tailored to meet yo

• M Matrix Electric Ltd London · Electrical

  Matrix Electric provides trusted 24/7 electricians in London. Emergency call-outs, electrical repairs, installations, testing, CCTV, and fire alarm se

• M Matrix Electrical Engineering Ltd Potters Bar · Electrical · 1-9 employees

  Essex based NICEIC and HEA (HERS) Approved Heavy Commercial/Industrial Electrical Contractors specialising in lighting systems design, installation, m

• M MATRIX PROPERTY REPAIRS Camden · Refurbishment

  Expert property repairs and home maintenance services for all your construction needs. Quality repairs you can trust! Contact us today!

• M Maxolex Ltd Chislehurst · Carpentry & joinery · 1-9 employees

  Precise 3D measuring and digital templating for the construction industry. We use the latest technology by Leica for millimetre accuracy in non-contac

• M Maze Engineering Solutions Ltd Farringdon · Electrical · 1-9 employees

  Maze Engineering Solutions Ltd is a electrical company based in Farringdon, registered at Companies House in 2010.

• M MB Rope Access Waltham Abbey · Painting & decorating

  Specialists in construction rope access, building maintenance and facade cleaning. Building Envelope and facade installation, Spray Painting and Site

• M Mc Engineered Solutions Ltd Dagenham · Fire protection

  MC Engineered Solutions Ltd is a leading Fire and Security Systems integrator specialising in assessing risk and designing suitable solutions for ever

• M Mcallister Av Ltd London · Security systems · 1-9 employees

  McAllister AV specialise in the design and installation of bespoke audio visual smart-home systems for residential and commercial clients.

• M Mccarthy Electrical Ltd Uxbridge · Electrical · 1-9 employees

  McCarthy Electrical Ltd offers a wide range of electrical services in London, including rewires, lighting, security systems, and testing, for domestic

• M Mcdonald Brown Ltd Upminster · Electrical · 10-49 employees

  McDonald Brown Ltd specialises in the Electrical and Mechanical industry, offering Installation, Design, and Maintenance services. Trading for over 40

• M Med - Lec Electrical Contractors Ltd Epsom · Electrical · 10-49 employees

  Electrical, fire, security & building maintenance across Surrey & London. NICEIC approved. 24/7 emergency response.

• M Melinboo Ltd London · Refurbishment · 1-9 employees

  MELINBOO LTD offers high-quality building services, focusing on safety and environmental consciousness. Our experienced team delivers exceptional resu

• M Mesh Systems Europe Limited Cobham · Security systems · 1-9 employees

  Mesh Systems Europe Limited provides smart home technology, including lighting control, WiFi, data networks, AV, home cinema, and security systems in

• M Metcor Gravesend · Electrical · 10-49 employees

  Metcor Electrical provides essential electrical services for commercial and industrial facilities across the UK. Expert installation, maintenance, tes

• M METOR SERVICES LIMITED London · Fencing · 10-49 employees

  Metor Services Limited (MSL) is a specialist fencing contractor for highway, rail, and construction industries, offering vehicle restraint barriers, s

• M Metro Knight Ltd London · Electrical · 1-9 employees

  METRO KNIGHT LTD is a company based in London, UK. More information about their services and operations can be found on their website.

• M MF Electrics New Malden · Electrical · 1-9 employees

  Professional electricians in New Malden, Surrey. M Flanagan Ltd specializes in domestic rewires, EICR reports, and EV charger installations. 24/7 loca

• M Mgb Electrical Ltd London · Electrical

  Mgb Electrical Ltd is a electrical company based in London, registered at Companies House in 2025.

• M MHK Electrical Burgh Heath · Electrical · 1-9 employees

  MHK Electrical Ltd is a trusted electrical contractor based in Surrey, providing comprehensive electrical installation and maintenance services across

• 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