Security system installers in the UK

4002 security system installers listed from the UK register.

• L Lofthouse Security Systems Wakefield · Security systems · 1-9 employees

  Lofthouse Security Systems offers intruder alarms, monitored alarms, CCTV, and access control systems. Established in 1989, we provide certified insta

• L Logan Bruce Ltd Kirkcaldy · Civil engineering

  Logan Bruce Ltd is a civil engineering company based in Kirkcaldy, registered at Companies House in 2020.

• L Logans Electrics Northallerton · Electrical

  Electrical contractor based in Northallerton. Wide range of electrician services covering domestic & commercial. Contact us today for a no obligation

• L Logans Electrics (Ne) Ltd Northallerton · Electrical

  Logans Electrics (Ne) Ltd is a electrical company based in Northallerton, registered at Companies House in 2026.

• 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 Logic Contract Services Ltd Fleet · Refurbishment · 10-49 employees

  Logic Contract Services is a leading provider of complete commercial solutions, offering a wide range of services including building, refurbishment, c

• L Logical Fire & Security Newcastle Upon Tyne · Fire protection · 1-9 employees

  Fire alarm, intruder systems & fire risk assessments from Logical Fire & Security Newcastle. Expert installation, servicing & 24/7 protection.

• L London And Midland Group Ltd Atherstone · Scaffolding

  London and Midland Group: Your premier partner in safety and access solutions. We operate through five specialised divisions: Access, Lifting, and Saf

• 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 Electrical.Com Ltd 20/20 Business Park · Electrical · 1-9 employees

  London Electrical.Com Ltd are trusted electrical contractors in Dartford, Kent, with over 30 years of expertise. NICEIC-approved, SafeContractor-accre

• 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 Londonbuildsol Ltd Ipswich · Refurbishment · 1-9 employees

  LondonBuildSol Ltd is a leading construction company offering a comprehensive range of services across the UK. We specialise in delivering high-qualit

• 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 Lotus Electrical Services Dumfries · Electrical · 10-49 employees

  Lotus Electrical Services is a major electrical contractor providing design, installation, and maintenance services for high voltage networks, renewab

• 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 Lovelectrical Services Ltd Welwyn Garden City · Electrical · 1-9 employees

  Lovelectrical Services Ltd offers a comprehensive range of electrical services for domestic and commercial clients, including rewires, fault finding,

• L Lowbury Construction Ltd Manchester · Civil engineering · 10-49 employees

  Lowbury Construction is a family-run business established in 1977, offering quality construction, civil engineering, and utilities services across the

• L Lowen Electrical Services Ltd Selsey · Electrical · 1-9 employees

  Lowen Electrical Services (L.E.S.) are based in Bognor Regis and offer a comprehensive range of domestic electrical services all delivered to the high

• L Lowman Electrical Ltd Camborne · Electrical

  Lowman Electrical Ltd - Commercial & domestic electricians based in Camborne, Cornwall. We cover West Cornwall and can provide free quotes on all type

• L Loxwood Holdings Ltd Kidlington · Security systems · 50-249 employees

  Loxwood Holdings is a group of specialist companies in Security, Risk Management, Defence Procurement, and Aviation, offering integrated solutions.

• L Lrg Services (Hereford & Worcester) Ltd Coventry · Electrical

  Lrg Services (Hereford & Worcester) Ltd is a electrical company based in Coventry, registered at Companies House in 2025.

• L LRT Electrical Ltd Wakefield · Electrical · 1-9 employees

  LRT Electrical Ltd offers trusted electrical services in Wakefield, including EV charger installations, safety inspections, and emergency call-outs. W

• L LRW Telecom Rotherham · Security systems

  We bring over 30 years of hands-on experience delivering life safety, fire, and security system installations across the UK.

• L Lsab Electrical Services Ltd Stoke-On-Trent · Electrical

  LSAB Electrical Services Ltd is an expert electrical contractor offering a wide range of commercial, domestic, and industrial electrical services, inc

• l lscampit Limited Milton Keynes · M&E contracting · 1-9 employees

  LSCAMPIT LIMITED offers IT consultancy and development services, specializing in cloud-based systems, DevOps, and application development. They focus

• L LSE Security Systems Ltd Bishop'S Stortford · Security systems · 1-9 employees

  LSE Security Systems Ltd provides top-quality security devices and systems for your home and business in the Hertfordshire, London, and Essex Area.

• L Luceant Ltd South Brent · Electrical · 1-9 employees

  Luceant specialises in designing, supplying and installing smart home and Audio Visual technologies to enhance lifestyle. We integrate lighting, heati

• L Lukes & Godwin Ltd Mansfield · Electrical · 10-49 employees

  Specialists in high-quality Domestic, Commercial and Industrial electrical installations and testing in the Nottinghamshire area. Available 24/7.

• L Lumanox Ltd Solihull · Electrical · 1-9 employees

  Lumanox provides integrated smart home solutions, including Lutron lighting, Control4 automation, bespoke home cinemas, security systems, and Tesla Po

• L LUMEN FIT-OUT Maidstone · Electrical

  Lumen Fit Out specializes in bespoke electrical design and fit-outs for luxury hospitality venues across London, Essex, and Kent. Elevating spaces wit

• L Lumibadge Maidstone · Electrical

  Stand out with Lumibadge! The wearable HD display that plays your custom videos, GIF, images, reusable name tag. Easy to use and attention grabbing. G

• L LUMO electrical Worthing · Electrical · 1-9 employees

  LUMO electrical are a Worthing Part P electrician covering Sussex, Surrey and Hampshire. Worthing 24 hour emergency callout if ever you need us.

• L Lumono Southport · Electrical

  CEDIA-certified smart home installer covering the Wirral, Cheshire, Merseyside and Lancashire. Control4 Approved Dealer with 25+ years experience. Lig

• L Lunar Skills Ltd Newcastle Upon Tyne · Electrical · 1-9 employees

  Lunar Skills designs and integrates intelligent home environments, uniting light, sound, climate and cinema into spaces that feel effortless.

• L Lux Electrical Devon Ltd Barnstaple · Electrical · 1-9 employees

  Lux Electrical Devon provides domestic, commercial, industrial, and agricultural electrician services across Devon. Known for professionalism and reli

• L Lux Electrical Ltd Hull · Electrical · 1-9 employees

  Lux Electrical Ltd is a electrical company based in Hull, registered at Companies House in 2005.

• L Lux Electrical Services Ltd Stourbridge · Electrical · 1-9 employees

  LUX Electrical Services Ltd is a West Midlands based company trading since 2001, providing high-quality electrical installations for domestic, commerc

• 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 Luxcrete Ltd Luton · Concrete works · 10-49 employees

  Luxcrete Ltd is the UK's longest established specialist in glass and concrete reinforced constructions, manufacturing and installing pavement lights,

• L Luxe Electrical Ltd Tunbridge Wells · Electrical · 1-9 employees

  Your trusted solution for commercial and domestic electrical services across Essex and London.

• L Luxis Media Solutions Ltd Portsmouth · Electrical · 1-9 employees

  Audiovisual solutions for the workplace and commercial premises, and for education. Specialising in design, installation and aftercare.

• 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