Expert Security System Repair & Emergency Alarm Company Services
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Your 24/7 Emergency Alarm Experts – Fast, Reliable, Professional
When seconds count, we’re already on our way. We provide round-the-clock emergency alarm call-out services in London & surrounding areas. From intruder alarms to networking faults, our engineers are on call 24/7 to keep you protected. No contracts. No delays. Just expert response when you need it most.
- Emergency alarm support
- 24/7 rapid response
- Complete system care

EXCELLENT Based on 112 reviews Danielle Whitelock2025-05-26Trustindex verifies that the original source of the review is Google. 5 star service for an emergency call out. I’m currently away and my alarm decided to trip out. I sent a txt at 11pm and the guy reply straight away, Gave me a price and was at my house within 40 mins and stopped the alarm. I highly recommend for any security problems you may have. Definitely deserves 5 stars. Cam P2025-04-12Trustindex verifies that the original source of the review is Google. A fast reliable, high standard of work from them. Alex was very professional with great knowledge of the systems especially when compared to other companies. tstopman2025-04-08Trustindex verifies that the original source of the review is Google. Great service…Alex took on the job at short notice. He came at the end of his working day and finished at around 9pm. Efficient and courteous. Would highly recommend and will be using Alex again. bridget harrison2024-12-04Trustindex verifies that the original source of the review is Google. Great service. Called at midnight in desperation as my house burglar alarm kept going off. Alex came within 20 minutes and stayed over an hour finding the fault then carefully dismantling the faulty aspects. He was also very nice and friendly to deal with Archie Gormley2024-11-28Trustindex verifies that the original source of the review is Google. Alex was fantastic. Came to fix our alarm late at night within an hour of calling. Highly recommend! Marina Harden2024-10-28Trustindex verifies that the original source of the review is Google. Responded really promptly when house alarm failed at 2300 on a Sunday night. Helped silence the outside alarm and checked that the internal alarm had been appropriately disconnected. Explained what the issue was and resolution process. Very good, professional service and recommended. Ruth Wall2024-09-30Trustindex verifies that the original source of the review is Google. Came out promptly, on a weekend, and sorted the problem out quickly. Yoko Beesley2024-09-23Trustindex verifies that the original source of the review is Google. Our house security alarm went off constantly due to low battery and kids couldn’t sleep but Alex came straightaway all the way from the other side of London to rescue us at 1:30am. Super reliable and simply a life saver for us! Thank you very much. Ava Reeves2024-09-22Trustindex verifies that the original source of the review is Google. Thankyou so much for all your help in finding and fitting an alarm system! You were so kind, helpful and prompt, I felt very looked after, safe and well informed throughout the process.

Emergency Alarm Solutions When You Need Them Most
In today’s fast-paced world, emergencies can happen at any time—and often when you least expect them. That’s why our Emergency Alarm Company London is committed to offering immediate, expert help 24/7. Whether it’s a faulty intruder alarm, a malfunctioning intercom, or a broken CCTV system, our highly trained engineers respond quickly to secure your home or business.
Our services are trusted across London and Surrounding Areas, with quick access to zones such as Camden, Islington, Surrey, Hackney, Fulham, and beyond. As shown on our Service Areas page, we are strategically positioned for fast deployment.
We cover a full spectrum of emergency alarm issues including:
False alarms and system failures
Damaged or disconnected cables
Battery and power issues
Door entry malfunctions
Network and WiFi failures
Emergency access control and lock system faults
You don’t need a contract to receive our support. We offer one-off emergency call-outs with advanced online Payments to confirm your booking immediately.
What Sets Us Apart as Your Go-To Emergency Alarm Company
Security emergencies can escalate quickly—our mission is to prevent that. Here’s why customers trust our Emergency Alarm Callout Services:
1. Expert Engineering, Every Time
Our engineers are fully trained, experienced, and equipped with advanced diagnostic tools to detect and resolve faults quickly—no matter the system or complexity.
2. All Systems Covered
We support a wide range of systems, including:
Burglar and intruder alarms
Intercom and door entry systems
Access control and electronic locks
CCTV systems and networking
Personal and elderly fall detection alarms
3. Transparent Pricing
We don’t believe in hidden fees. Emergency visits require upfront payment to confirm your engineer call-out. Visit the Payments page to proceed with your booking.
4. Peace of Mind – 24/7 Availability
Our clients sleep better knowing our support never closes. We are always just a call away—day or night, weekday or holiday.
Don’t forget to explore our Alarm Maintenance Near Me and Burglar Alarm Repairs Near Me pages for non-emergency services and ongoing support.
Responsive & Reliable – Why Businesses Trust Our Emergency Callouts
Whether you’re managing a large business, running a retail store, or simply protecting your family home, a faulty security system puts everything at risk. Our emergency alarm company is designed around speed, reliability, and expertise.
✓ 24/7 availability including holidays
✓ Trained engineers ready for rapid deployment
✓ Preventative maintenance and upgrades
✓ Tailored support for commercial, residential, and construction sites
Need emergency coverage in Surbiton, Barnet, Cheshunt, Elstree, Southgate, or Shoreditch? Visit our location-specific pages like Emergency Alarm Company SW20 or Emergency Alarm Company Abbey Wood for tailored service information.
Our Service Areas
Call Our Emergency Alarm Experts Now – 07848 247 247
Need urgent help with your alarm or security system? We’re available 24/7 for rapid emergency callouts across London and surrounding areas. From burglar alarms to CCTV faults, our expert engineers fix issues fast—no contracts, no delays. Save our number and get instant, professional support any time, day or night.