Electrical and security services in Watford and Hertfordshire
Watford-based electrical and security services across Hertfordshire and selected North London areas, including emergency callouts, EICRs, consumer unit upgrades, electrical wiring and rewiring, EV chargers, data cabling, CCTV, burglar alarms, access control and commercial electrical work.
Qualified electrical and security work from a Watford base
Area Technical Services delivers electrical and security work across Watford, Hertfordshire and selected North London areas for homeowners, landlords, managed properties and businesses that need qualified workmanship, clear standards and reliable response.
Operating from a Watford base, ATS supports residential and commercial clients with urgent electrical faults, planned installation work, landlord compliance, electrical wiring and rewiring, commercial electrical support, data cabling installation, EV charging and property security. Core services include emergency electrical callouts, EICR reports and electrical safety inspections, fuse board replacement and consumer unit upgrades, EV charger installation, CCTV installation, burglar alarm installation, access control systems and wider security systems.
The strongest response area is Watford and nearby towns, with wider coverage across Hertfordshire and selected North London locations. For location-specific support, view the areas we cover page or start with the dedicated Watford electrician page.
All work is carried out with clear communication, appropriate testing and certification where required. Whether the job is urgent, planned, domestic, commercial or security-led, ATS provides a dependable route from assessment through to completion.
Emergency Electrician
ATS provides 24/7 emergency electrical response across Watford, Hertfordshire and selected North London areas. We attend urgent electrical faults, isolate risks, restore safety where possible and explain the right next step clearly.
- 24/7 emergency electrical callouts
- Power loss and repeated tripping
- Consumer unit and fuse faults
- Burning smells and overheating circuits
- Sparking sockets and unsafe accessories
- Make-safe works and follow-on advice
Electrical Safety Inspections and EICRs
ATS provides EICR reports and electrical safety inspections for homeowners, landlords, managed properties and commercial premises across Watford, Hertfordshire and selected North London areas.
- Landlord EICR reports
- Home electrical safety inspections
- Commercial electrical inspections
- Electrical Installation Certificates
- Minor Works Certificates
- Clear reporting and remedial advice
Fuse Board Replacement and Consumer Unit Upgrades
ATS replaces outdated fuse boards and upgrades consumer units across Watford, Hertfordshire and selected North London areas, including earthing and bonding checks, testing and certification on completion.
- Fuse board replacement
- Consumer unit upgrades
- Earthing and bonding upgrades
- Inspection-led remedial works
- Protective device improvements
- Testing and certification on completion
Residential Electrician
ATS provides residential electrical work for homeowners, landlords and managed residential properties, including repairs, upgrades, installations, fault finding, lighting, sockets and inspection-led remedial works.
- Residential fault finding and repairs
- Lighting and socket upgrades
- Garden power and external electrics
- Landlord and rental property works
- Inspection-led remedial works
- Testing, certification and handover
Electrical Wiring and Rewiring
Full and partial rewiring, new circuits and electrical wiring upgrades for homes, landlords, managed properties and commercial premises.
- Full and partial rewiring
- New circuits, sockets and lighting points
- Wiring for renovations and extensions
- Commercial wiring alterations
- Inspection-led remedial work
- Testing, certification and handover
Commercial Electrician
ATS provides commercial electrical services for offices, retail premises, landlords, managed buildings and mixed-use properties across Watford, Hertfordshire and selected North London areas.
- Commercial fault finding and repairs
- Electrical fit-out and refurbishment support
- Lighting upgrades and power alterations
- Landlord and managed property works
- Commercial EICR remedial works
- Testing, certification and compliance support
EV Charger Installation
ATS installs EV chargers for homes, landlords and businesses across Watford, Hertfordshire and selected North London areas, including supply checks, dedicated circuits, smart charger setup and certification.
- Home EV charger installation
- Commercial EV charger installation
- Dedicated circuit installation
- Load demand and supply checks
- Smart charger setup and commissioning
- Electrical certification on completion
CCTV Installation
ATS installs CCTV systems for homes, landlords and commercial premises, with camera placement, recording setup, remote viewing and practical coverage planned around the property.
- Home CCTV installation
- Commercial CCTV systems
- Camera placement and coverage planning
- Recording and playback setup
- Remote viewing configuration
- CCTV upgrades and replacements
Burglar Alarm Installation
ATS installs burglar alarms and intruder alarm systems for homes, landlords and businesses, with detector positioning, control panel setup and practical day-to-day use planned properly.
- Home burglar alarm installation
- Commercial intruder alarm systems
- Door contacts and motion detectors
- Control panel and sounder setup
- Alarm upgrades and replacements
- System testing and user handover
Security Systems
ATS provides broader security systems for residential and commercial clients, combining CCTV, burglar alarms, access-point protection, external visibility and supporting electrical work where required.
- Home security systems
- Commercial security systems
- CCTV and alarm integration
- Security system layout planning
- System upgrades and replacements
- Testing, setup and handover
Access Control Systems
Door entry, intercom, keypad and fob access systems for homes, flats, landlords, managed buildings, offices and commercial premises.
- Door entry and intercom systems
- Keypad, fob and card access
- Flats and managed properties
- Office and commercial access control
- Communal entrance systems
- Testing and user handover
Data Cabling Installation
Network and structured data cabling for offices, shops, managed buildings and commercial premises, including data points, cable routing and connected infrastructure.
- Office network cabling
- Cat5e and Cat6 data cabling
- Data points and network outlets
- Cabling for CCTV and access control
- Fit-outs and refurbishment support
- Tidy routing and practical handover
Need electrical or security work in Watford or Hertfordshire?
Contact ATS to arrange a site visit and receive a clear written quotation. Emergency electrical response is strongest around Watford and nearby areas, while planned electrical, inspection, EV charging and security work can be arranged across Hertfordshire and selected North London locations.
