Security system installers in London

832 security system installers across London.

• T TG QC Consultancy Ltd London · Main contractor · 1-9 employees

  TG QC Consultancy Ltd offers expert quality control services for construction projects across London and the UK. Material testing, on-site inspections

• t tgf Electrical Contractors Kingston Upon Thames · Electrical

  TGF Electrical Contractors Ltd is a reputable electrical contracting company serving commercial, industrial, and domestic clients across Surrey, Berks

• T Thames Spark Renewables Ltd London · Electrical · 1-9 employees

  Thames Spark is a professional electrical contractor specialising in smart home automation, LED lighting, CCTV, and fire alarms. Serving domestic, com

• T THANIUM NINE LTD Welling · M&E contracting · 1-9 employees

  Thanium Nine provides building data integration, commissioning, and consultancy services, focusing on smart environments and operational efficiency.

• T The Bike Storage Company Ltd Richmond Upon Thames · Fencing · 10-49 employees

  British-made commercial bike storage for offices, developments, schools & public spaces. Shelters, racks, lockers & EOT facilities - Free site survey

• t the Courtyard London · Design & build · 10-49 employees

  Self-contained offices to let in Bracknell, Berkshire. Green buildings in a green setting. From 1,695 sq ft.

• T The EAV Way Academy Barnet · Electrical

  The EAV Way Academy offers comprehensive training in smart home technology, equipping professionals with the skills for careers in the evolving smart

• T The Maxify London · Main contractor · 1-9 employees

  The Maxify offers top-notch construction, maintenance, and property services across London. We pride ourselves on quality craftsmanship, attention to

• T The On Call Security Group London, England · Security systems · 1-9 employees

  The On Call Group is a UK-based security specialist offering installation, servicing, monitoring, and sales of security systems. They provide access t

• T The Professional Locksmiths Ltd London · Security systems

  24-hour locksmith in Flint serving Flintshire and Chester. Emergency lockouts, lock repairs, uPVC door repairs and window repairs.

• T Thema Consultants Ltd West Wickham · Electrical

  Thema Consultants Ltd is an IT Managed Services Provider (MSP) offering high-quality technology services and support to SMB clients for over 21 years.

• T Thunder Electrical Services Ltd Watford · Electrical · 1-9 employees

  Building and Electrical Services in London and around M25. Work with us to make your house beautiful. Inside and out. Electrical Works. Plumbing. Pain

• T Tier3Labs London · Security systems

  Tier3Labs is a local SEO agency helping UK businesses rank in the Google Maps Top 3 for local search. We focus on organic visibility, not ads.

• T TJD ELECTRICAL Rainham · Electrical

  TJD Electrical Contractors Ltd provide high-quality electrical installations and maintenance across Rainham and beyond. Your safety and satisfaction a

• T Tks Locksmiths Ltd London · Security systems · 1-9 employees

  Professional and trustworthy locksmiths in North London offering lock repairs, replacements, and 24h emergency services. Trusted and Vetted by the UK

• T Tlinx Ltd Thornton Heath · Carpentry & joinery · 1-9 employees

  TLINX LIMITED is a UK-based company providing skilled and general labour to construction projects. We connect companies with the right talent for thei

• T Tnr London Ltd London · Security systems · 1-9 employees

  TNR LONDON LTD offers HIKVISION CCTV systems. Our mission is continuous employee development and providing high-value services with advanced technolog

• T Top Security Doors Ltd London · Security systems · 1-9 employees

  Top Security Doors designs, manufactures, and installs bespoke, high-security doors in London. Offering premium, custom solutions tested in Germany.

• T Tr4 Group Ltd Twickenham · Electrical · 1-9 employees

  TR4 Group is a revenue generation and sales acceleration agency offering interim sales leadership, onsite sales services, and on-demand sales and mark

• T Trade Prices Direct (Holdings) Ltd London · Electrical

  TRADE PRICES DIRECT (HOLDINGS) LTD is a company incorporated in 2025. It is registered in London.

• T Trail Group Ltd Swanley · Fire protection · 50-249 employees

  Trail Group is a multi-solutions provider for building maintenance, compliance, and support services across the UK, focusing on fire safety, security,

• T Treem Build Ltd London · Design & build

  Treem Build offers integrated design-build and fit-out services, combining bespoke interiors, artisanal joinery, and safety systems for residential, c

• T Trident AV Solutions London · Electrical

  Trident AV Solutions provides specialist consultation, sourcing, installation and precision calibration of home audio-visual systems, operating across

• T Trk Solutions Ltd London · Security systems · 1-9 employees

  TRK Solutions Ltd offers expert CCTV installation, fire alarm systems, and access control solutions ensuring safety, security, and reliable protection

• T Trunk Facilities Ltd Grays · Security systems · 1-9 employees

  Trunk Facilities provides a range of facility management services including cleaning, property maintenance, fire & security, relocation, and storage a

• T Tsd Traders Ltd London · Main contractor · 1-9 employees

  TSD Traders Ltd is a company based in London, England. The company's website is currently unavailable.

• T TSI Purfleet · Security systems · 50-249 employees

  Security, fire and access control systems for homes and businesses, backed by more than 50 years' experience, installation and ongoing support from TS

• T Turpin Interiors Maintenance & Engineering Ltd London · Electrical

  Turpin Interiors Maintenance and Engineering Limited: Premium Electrical, Fire & Security, Building Maintenance and Engineering services in Greater Lo

• T TWC Locksmiths Ltd London · Security systems · 1-9 employees

  Expert locksmith services for domestic and commercial clients in Bromley, London. Offering lock repair, burglary repair, non-destructive entry, and se

• T Tza Services Ltd Essex · Main contractor · 1-9 employees

  TZA Services Ltd is a UK-based construction and manpower supply company offering skilled and unskilled labour, commercial/domestic building, and renov

• U U-Designservices Ltd London · Electrical

  Your Trusted Local Handyman in Luton, Bedfordshire. We are reliable, multi-skilled property maintenance experts serving Luton, Dunstable, Houghton Reg

• U U9 Electrical Contractors Ltd London · Electrical · 1-9 employees

  Fast, Reliable Low Cost Service On All New Electrical Work & Repairs. Home & Business. London based electricians providing quality services at competi

• U UK Decor Ltd Potters Bar · Refurbishment · 1-9 employees

  UK Decor Ltd offers property renovations, smart home automation, and bespoke decorative solutions. They are also a nationwide supplier of Ambientika h

• U UK London Builders London · Painting & decorating

  Your Premier Partner Crafting Quality Homes and Workspaces with Expertise, Precision, and Style. Your Trusted Partner for Building Excellence in Londo

• U UK PAT Banstead · Electrical · 1-9 employees

  UK PAT offers professional PAT testing, EPC, EICR, Legionella, and emergency lighting services in London and Surrey. Family-run with over 20 years of

• U UK Smart Shutters LTD London · Shopfitting · 1-9 employees

  UK Smart Shutters LTD specialises in designing and installing a wide range of shop fronts, including aluminium and glass, as well as automatic doors a

• U Upvolt Installation Services Ltd London · Electrical · 1-9 employees

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

• U Urban Dreamz London · Heating & ventilation

  Urban Dreamz offers comprehensive 24/7 maintenance services for homes and businesses, including gas & heating, electrical, plumbing, glazing, pest con

• U Urban Need Ltd London · Electrical

  Urban Need connects you with trusted local professionals for home services like plumbing, electrical, cleaning, beauty, and more. Serving London, Luto

• U UV Vinyl Gravesend · Glazing

  UV Vinyl offers expert window film installation in Gravesend, covering Kent and beyond. Specialising in privacy, safety, and solar control films for r

• V Val Electrical Ltd London · Electrical · 1-9 employees

  Trusted NICEIC electricians in West London. Serving Chiswick, Ealing & Hammersmith with certified electrical installations, repairs & landlord safety

• V Valens Construction Ltd London · Design & build · 1-9 employees

  Valens Construction specializes in domestic and commercial building works including structural work, refurbishment, fit-out, kitchen and bathrooms, pl

• V VALIANT GATE SYSTEMS LIMITED London · Security systems · 1-9 employees

  Valiant Gate Systems Ltd specialises in the installation and maintenance of high-quality automatic gates, barriers, intercom systems, and access contr

• V Vaylia Ltd London · Security systems · 1-9 employees

  Vaylia Integrated Security are experts in high-security projects, offering turnkey solutions from specification and design to manufacture and installa

• V Veritas Contact Group Ltd Watford · Electrical · 1-9 employees

  Veritas Contact provides electrical, plumbing, drainage, fire alarm, and CCTV services for commercial and industrial clients across the UK. They offer

• V VERVE ELECTRICAL SERVICES LIMITED Romford · Electrical · 1-9 employees

  NICEIC Approved since 2007, Verve Electrical Services installs and certifies Commercial & Domestic properties. Services include EV charger installatio

• V Vesta Installs Ltd London · Electrical

  VESTA INSTALLS LTD is a company registered in London, UK. The company's website is vestainstalls.co.uk.

• V Vinci Construction UK Ltd Watford · Main contractor

  VINCI is a global leader in concessions, energy services and construction, committed to environmental transition and social progress. Operating in ove

• V Vinci Facilities Partnerships Ltd Watford · M&E contracting · 10-49 employees

  VINCI Facilities is a Facilities Management and Building Solutions provider delivering cost-effective and sustainable bespoke solutions to customers i

• V Visual Systems London · Electrical

  Visual Systems is an award-winning AV, communication & IT solutions company established in 1990. We serve corporate, government, medical & residential