Security system installers in the UK

3973 security system installers listed from the UK register.

• L Llc Group Ltd London · Drylining · 1-9 employees

  We 're industry leaders, bringing a higher standard of quality to the construction industry. Some call us boundary- pushers. We call ourselves your pa

• L Llc Group Ltd London · Drylining · 1-9 employees

  We 're industry leaders, bringing a higher standard of quality to the construction industry. Some call us boundary- pushers. We call ourselves your pa

• L Lloyd Electrical Brighton Brighton · Electrical · 1-9 employees

  Lloyd Electrical Brighton: NICEIC approved & CHAS accredited electrical contractors with over 30 years of experience. We offer domestic, commercial &

• L Lm Electrical Installations Ltd London · Electrical

  LM Electrical Installations provides comprehensive electrical solutions for residential, commercial, and industrial clients, offering design, installa

• L LMBU Electrical Letchworth Garden City · Electrical · 1-9 employees

  LMBU Electrical, NAPIT approved, provides high-quality electrical services for residential, commercial, and industrial clients across Bedfordshire and

• L LMC Lighting & Electrical Services Sandycroft · Electrical · 1-9 employees

  LM Contracts Ltd trading as LMC Lighting & Electrical Services is an independently owned Lighting, Electrical & Security Systems Maintenance & Install

• L LMF Electrical Services LTD Bolton · Electrical

  LMF Electrical Services LTD provides professional and reliable electrical services, including rewires, EICRs, EV charger installations, and more. Serv

• L LMG London · M&E contracting

  LMG provides the framework for a new generation of connected buildings. From Siloed to Seamless - Raising the bar for Smart Buildings.

• L LMG London · Electrical

  LMG provides a comprehensive, full-service proposition as a building technology (PropTech) partner, ensuring global project delivery, management, and

• L LMG Electrical Ltd Brighton · Electrical

  LMG Electrical Ltd offers a comprehensive range of electrical services including EICR, emergency lighting, fire alarms, CCTV, EV charging, solar PV, a

• L Lns Fire And Security Ltd Leicester · Fire protection

  LNS Fire and Security is your one-stop-destination for all things fire safety and security, for commercial and residential properties.

• L Loadhems Ltd Stafford · Electrical

  Loadhems Electrical Contractors are a full service, family-run national company dedicated to customer satisfaction. From small projects to large scale

• L Local Electrician 24-7 Ltd Manchester · Electrical

  Local Electrician 24-7 Ltd is a electrical company based in Manchester, registered at Companies House in 2025.

• L LOCK SERVICES LTD Bushey · Security systems

  UK Locksmiths Association provides intensive locksmith training courses and a directory of vetted locksmiths. They offer courses for beginners and exp

• L Lockcraft Electrical Bedford · Electrical

  Lockcraft Electrical: NICEIC approved electrical contractors in Bedford, trusted for industrial and commercial electrical work across Bedfordshire, No

• L LOCKE's CCTV Malmesbury · Security systems

  Locke's CCTV provides comprehensive security solutions including CCTV systems, intruder alarms, fire alarms, access control, and gate automation.

• L Locked Out Solutions Basildon · Security systems

  Expert locksmith services in Basildon. We offer fast, affordable solutions for lockouts, lock changes, and UPVC repairs, with a 1-year guarantee. Avai

• L Locklist Ripley · Insulation

  Compare upfront locksmith rates near your postcode, with no call-centre fees and no hidden callout costs. Find local locksmiths across the UK.

• L Lockout Locksmiths Edgware · Security systems

  Trusted locksmiths in North West London. Professional lock installation, repairs, and security systems for homes and businesses. Call Lockout Locksmit

• L Locks & Glass Datford · Security systems

  24/7 emergency locksmiths in Dartford, Kent. Fast response, no call-out fee, 12-month guarantee. Fully insured, DBS checked. Lock repairs, replacement

• L Locks & Lekky London · Security systems

  Emergency locksmith and electrician services in North London. We provide 24/7 lockout assistance, repairs, replacements, and fast response times.

• L Locks Construct Ltd Manchester · Security systems

  Locks Construct Ltd offers building & emergency locksmith services in Greater Manchester. With over 10 years of experience, we provide general mainten

• L Locks Express Grange-Over-Sands · Security systems

  Locksmith in Cumbria and Lancashire covering the whole of the LA postcode area. Family run business with over 20 years experience. Competitive pricing

• L Locks N Tools Security systems

  Dartford Locksmiths "Locks N Tools" provide Master Locksmith services, Locks, Safes, Key-cutting, Vehicle Security and transponder and vehicle keys.

• L Locksmith in East London London · Security systems

  Need a locksmith in East London? 24/7 emergency service for lockouts, lock fitting, and repairs. No call-out fees. Fast, friendly, and affordable.

• L Locksmiths & Security LTD Tiverton · Security systems

  24/7 emergency locksmith and lockout service in Coleford, Forest of Dean, Monmouthshire. Local experts for lock repairs, replacements, and security up

• L LockTech SC St. Albans · Windows & doors · 1-9 employees

  24/7 Emergency Locksmith and Window & Door Repair Specialist in Hertfordshire. Fast, reliable, damage-free solutions for homes and businesses.

• L Locktel Ltd London · Utilities · 10-49 employees

  Locktel is a trusted partner for nationwide fibre network build, emergency response, maintenance, testing and civil engineering services for telecommu

• 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

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

• L Lofthouse Security Systems Wakefield · Security systems

  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

  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

  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

  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

  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

  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

  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

  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