Security system installers in London

832 security system installers across London.

• B Blc Electrical Services Ltd Pinner · Electrical · 1-9 employees

  BLC Electrical Services Ltd is a dedicated team of professionals providing top-quality electrical services to domestic and commercial clients across t

• B Bllog Electrical Services Ltd London · Electrical

  BLLOG Electrical Services Ltd, based in Chingford, London, provides comprehensive electrical solutions for commercial and domestic clients, including

• B Bloomsbury Maintenance Ltd London · Electrical

  Bloomsbury Maintenance Ltd is a electrical company based in London, registered at Companies House in 2023.

• B Blu-Lite Electrical Services Ltd Orpington · Electrical · 1-9 employees

  NICEIC-approved electrical company in Orpington with over 30 years of experience. Offering domestic and commercial electrical services, EV charging, a

• B Blue & Gold LTD London · Electrical · 1-9 employees

  Blue & Gold LTD is a Barnet-based professional electrical services provider offering 24/7 emergency assistance and fault-finding. With decades of expe

• B Bluestone Fm Ltd Ilford · Main contractor · 1-9 employees

  Professional cleaning, security, and building work services for corporate offices, retail, schools, warehouses, residential, and industrial facilities

• B Bond Design And Build Ltd Greenford · Design & build · 1-9 employees

  At Bond Design & Build, we don't believe in one-size-fits-all builders. Every trade is handled by a specialist, not a generalist. That means better qu

• B BR Rope Partners London · Cladding · 1-9 employees

  BR Rope Partners offers professional Rope Access Services in London. Our IRATA-certified team specializes in high-level cleaning, inspections, and mai

• B Bradgate Electrical Design & Services Ltd Cuffley · Electrical · 1-9 employees

  Bradgate Electrical Services is a NICEIC registered approved contractor with over 20 years' combined experience, offering a wide range of electrical s

• B Bravo Electrical Ltd London · Electrical

  Reliable 24-hour electricians in London offering rewires, lighting, EV chargers, CCTV, smart home systems, and repairs.

• B Breeze Fire & Security Ltd London · Fire protection

  Top-quality fire dampers and HVAC solutions for safety and compliance. Breeze Fire & Security Ltd offers reliable ventilation services.

• B Bright Works Maintenance London · Refurbishment

  Bright Works Maintenance offers top-quality construction services for commercial and residential clients across England & Wales, with over 50 years of

• B Britcore Construction Ltd Kingston Upon Thames · Main contractor

  Britcore Construction LTD provides construction, renovations, kitchens, bathrooms, plumbing and electrical services across London.

• B Brm Associates (UK) Ltd Cheam · Refurbishment · 1-9 employees

  BRM Associates provide school staff and governors with expertise to manage, maintain and improve school buildings and learning environments.

• B Broadway Building Ltd London · Main contractor

  Broadway Building is a leading construction company specializing in commercial and residential projects across the UK, known for quality, innovation,

• B Bromley Builds Ltd Bromley · Plumbing · 1-9 employees

  BROMLEY BUILDS LTD is a new company focused on construction careers and apprenticeships, connecting individuals with opportunities across various trad

• B Brook Electrical Upminster · Electrical

  Brook Electrical is a trusted partner for residents and commercial businesses in Upminster and surrounding areas, offering professional and reliable e

• B Buildary London · Plumbing

  Buildary transforms property maintenance for letting agents, offering seamless, fast, and compliant repair solutions with in-house engineers and dedic

• B BUILDER OF YOUR CHOICE LTD London · Design & build · 1-9 employees

  BUILDER OF YOUR CHOICE LTD offers personalized construction solutions in London, specializing in custom residential and commercial projects with a foc

• B BUILDRA Facilities London · M&E contracting

  BUILDRA Facilities offers integrated facilities management, construction, cleaning, and security services. We focus on consistency, compliance, flexib

• B Built Iq London Ltd Northwood Hills · Design & build · 1-9 employees

  Built IQ is a London-based company specialising in timeless designs and builds across architecture, planning, and renovation for residential, commerci

• B Burke & Clemens London · Refurbishment · 1-9 employees

  Burke & Clemens provide a wide range of commercial cleaning services across London & South East, including office cleaning & window cleaning.

• B Bwaelectrical Ltd Ashtead · Electrical · 1-9 employees

  Local NICEIC Approved contractor covering Surrey, South East, London, Sussex, Hampshire and more. Family run business with 10+ years experience.

• C C M Doe Lighting Ltd Waltham Cross · Electrical

  C M Doe Lighting Ltd is a electrical company based in Waltham Cross, registered at Companies House in 2018.

• C C.B.T. Electrical Ltd Middlesex · Electrical · 1-9 employees

  CBT Electrical & Building Services Ltd is a medium sized electrical services provider for design, supply, installation, commissioning and maintenance

• C C.Hurst Electrical Contractors Ltd London · Electrical · 1-9 employees

  C. Hurst Electrical Contractors are skilled electricians in South East London offering expert services for rewiring, installations, maintenance, smart

• C C.Roper Electrical Ltd Watford · Electrical · 1-9 employees

  NIC EIC registered electricians in Watford providing a full range of electrical services for domestic, commercial and industrial clients. Established

• C Cablesheer Group Sidcup · Refurbishment · 50-249 employees

  Cablesheer Group is a leading construction and building safety services provider with four decades of experience. We offer integrated, in-house soluti

• C Call Out Property Surveyors London · Fire protection · 1-9 employees

  Call Out Property Surveyors offers expert witness services, building project management, insurance claim handling, and property surveys. They provide

• C Canary Riverside London · Refurbishment · 50-249 employees

  Canary Riverside is a prime residential and commercial development on the Thames in Canary Wharf, London, completed in 2000. It comprises apartments,

• C Canary Wharf Ltd London · Main contractor · 50-249 employees

  Canary Wharf Ltd is a certified Ugandan Metals & Minerals Firm, licensed by Uganda's Directorate of Geological Survey and Mines. Specializing in gold

• C Cape (Electrical & Mechanical) Ltd. Romford · Electrical · 50-249 employees

  Cape Electrical & Mechanical is a leading Site Temporary Electrics and Building Services contractor in London and the South of England.

• C Capital Electrical Contractor Ltd South Croydon · Electrical · 1-9 employees

  Capital Electrical is a reliable electrical company in London and the South East, offering top-notch solutions for residential, commercial, and indust

• C Capture Energy Services Ltd London · Electrical

  Capture Energy Services Ltd is a electrical company based in London, registered at Companies House in 2025.

• C Car Sound Security London · Security systems · 1-9 employees

  CarSoundSecurity London experts providing Ghost immobiliser installation, vehicle trackers and car audio upgrades in Ilford and Essex.

• C Carrico Limited London · Electrical

  Carrico Limited provides lighting, electrical and communications design for public infrastructure across Wales and the UK.

• C Cat Electrics Ltd London · Electrical

  Cat Electrics provides professional and reliable electrical services for domestic and commercial installations. Our certified electricians ensure safe

• C Cd Electrical (Surrey) Ltd Leatherhead · Electrical · 1-9 employees

  CD Electrical provides qualified electricians for electrical, security, and audio-visual system design and installation for renovation and new build p

• C Cedarmill Developments Ltd Grays · Property developer · 1-9 employees

  Cedarmill is a development company focusing on both commercial and residential projects that provide lasting value to residents, businesses, investors

• C CELL CONTRACTS London · Refurbishment

  Cell Contracts Ltd. specialises in high-quality refurbishment, renovation, and fit-out services for both commercial and residential properties. From m

• C Central Electricians Ltd London · Electrical · 1-9 employees

  Central Electricians offers top-notch electrical services across London, led by Sasha Jalili. As an NICEIC registered team, they ensure high standards

• C Central Watch Security London · Security systems

  Central Watch Security provides licensed security guard services for commercial, residential, and personal security needs across London and the UK, wi

• C Chameleon Systems Ltd. Harrow · Fire protection · 10-49 employees

  Fire Detection, Fire Alarms and a full range of Fire Safety Systems from Chameleon Systems Ltd, the fire systems specialists.

• C Chaps Electrical Services Ltd Hoddesdon · Electrical · 1-9 employees

  Chaps Electrical Services Ltd provides comprehensive electrical services to commercial, retail, and industrial sectors in London and the South East. O

• C Chelsea Property Renovation & Maintenance London · Refurbishment

  Period property specialists in Chelsea, Knightsbridge, Belgravia. Gas Safe, NICEIC approved. Fixed price renovations, extensions, loft conversions, ma

• C CHOICE ELECTRICAL CONTRACTORS LTD Hornchurch · Electrical · 1-9 employees

  Choice Electrical Contractors Ltd offers expert electrical services, including EV charger installation, ANPR, gate automation, and fire alarms. 24/7 r

• C Chris Net Solutions Ltd London · Electrical

  Expert network, security, and electrical services in London, tailored for the construction industry. Quick and reliable, we provide top-quality soluti

• C Ci Electrical & Automation Ltd Teddington · Electrical · 1-9 employees

  Expert home automation, electrical installation, and AV services in Teddington. Certified Control4 Gold Dealer.

• c city light London · Electrical

  Reliable electrical services for domestic, commercial, and industrial clients. Offering quality work through dedication, including fusebox upgrades, r

• C Clearway Fire And Security Ltd London · Security systems · 50-249 employees

  Clearway is a leading UK security company offering a comprehensive range of services including vacant property security, temporary CCTV, fire and secu