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Trusted Electrical Contractors in Bexley
Established in Bexley, O'Briens Electrical has built a reputation as a trusted provider of commercial and domestic electrical services across London and the South East. Our NICEIC-approved team delivers expert solutions including fire alarm systems, emergency lighting, access control, CCTV installations, full rewires, and electrical maintenance. With 90% of our business coming from client recommendations, we prioritise transparency, efficiency, and customer satisfaction.

Our investment in real-time tracking technology ensures the nearest available electrician reaches you promptly, while our free, no-obligation quotations provide clear cost transparency. Operating from Unit 68, The Malt House, we combine technical expertise with flexible service delivery for projects of all sizes, from minor repairs to large-scale commercial refurbishments.
Services
Fire Alarm Systems Emergency Lighting Access Control CCTV Installations Electrical Rewires Maintenance Contracts Emergency Electrician Lighting Design Appliance Wiring PAT Testing
Highlights and features
  • 90% of our business comes from client recommendations
  • Real-time tracking ensures the nearest electrician reaches you quickly
  • Free, no-obligation quotations with transparent pricing
  • NICEIC-approved specialists in commercial and domestic electrical work
  • Flexible service for projects from minor repairs to full rewires
Associations and certifications
  • NICEIC
What people say
Excellent workmanship Quick response Honest advice No hidden fees Professional team
Services
Fire Alarm Systems
We design, install, and maintain full fire alarm systems for commercial properties. Our NICEIC-approved engineers ensure compliance with current safety standards while providing ongoing maintenance contracts. Systems include control panels, smoke detectors, and emergency exit lighting integration.
Emergency Electrician
Available for urgent electrical issues day or night, our rapid-response team handles power failures, faulty wiring, and appliance emergencies. Using real-time tracking, we dispatch the nearest engineer to restore safety and functionality quickly across London and the South East.
Electrical Rewires
We conduct full and partial rewires for domestic and commercial properties. Our transparent assessments identify necessary upgrades, with options for phased installations to minimise disruption. Services include consumer unit replacements and modernisation of outdated electrical systems.
Access Control
Our access control solutions include key fob systems, entry card readers, and audio intercoms for commercial buildings. We provide installation, maintenance, and integration with existing security infrastructure to enhance property protection and authorised entry management.
CCTV Installations
We supply and install high-resolution CCTV systems for commercial premises and domestic properties. Our NICEIC-certified engineers ensure optimal camera placement, digital recording solutions, and remote viewing capabilities to improve security and deter potential intrusions.
Questions
Do you offer 24-hour emergency services?
Yes, we provide 24-hour emergency callouts for urgent electrical issues across London and the South East.
Are your electricians NICEIC-certified?
All our engineers are NICEIC-approved, ensuring compliance with the highest industry safety and quality standards.
What areas do you cover?
We operate throughout London, Kent, and the surrounding South East regions from our Bexley base.
Can I get a free quotation?
Yes, we offer free, no-obligation site visits and transparent pricing for all electrical projects.
What electrical services do you provide?
We handle fire alarms, rewiring, emergency lighting, access control, CCTV, maintenance, and domestic/commercial installations.
How quickly can you respond to emergencies?
Our real-time tracking system dispatches the nearest available electrician immediately for urgent callouts.