Fully serviced
Fire & Security Systems
Over 30 years of experience in designing, installing and maintaining complete home and commercial security systems. Based in Cardiff, South Wales, we’re proud to serve hundreds of local customers.
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High Levels of Security
We use the latest technology in security products for detection of intruders, fire and other hazards. Apollo Alarms supply, install and service monitored bespoke security and fire detection systems.
30+ Years of Service
A team of professional and experienced installers with over 30 years experience in the security industry, providing a full range of systems, equipment and maintenance on intruder alarm systems.
Hundreds of happy customers
Whether you require a simple monitored alarm system or a complex multi-site system for your business, we provide a complete bespoke solution that meets your needs for ultimate peace of mind.
Why Our Customers Choose Us
Accreditation
We’re an accredited security installer
Our Team
Our staff are incredibly friendly and knowledgable

Reputation
We have an excellent local reputation
Fast Response
Our efficient call-out response times gives you added peace of mind
Accreditation
We’re an accredited security installer
Reputation
We have an excellent local reputation
Our Team
Our staff are incredibly friendly and knowledgable
Fast Response
Our efficient call-out response times gives you added peace of mind

Request a call back today
Request a call back today
Established in 1991
We have established a reputation for our quality service
Apollo Alarms is located in Central Cardiff, The Company was established in 1991 to carry out the installation and maintenance of Security Systems. Throughout the years we have established a reputation for our quality service and installations in our field of expertise to clients ranging from small domestic to government agencies & multinational companies.
We offer a free design and advisory service with a comprehensive range of security & detection products which are individually designed for each application and conform to Current European standards.
Our commitment to the customer is to provide quality installations & servicing, we are enrolled on the SSAIB (UKAS) list of approved installers enabling us to meet the current criteria as stipulated by Insurance & Police Authorities. Our dedicated and experienced management team is always on hand to provide tailored solutions to your security requirements.








Don’t take our word for it!
Here’s what our Customers Say
We have worked with Apollo Alarms for over 15 years now and continue to do so.
We have always found them reliable, responsive, professional and friendly
Shelley
Western Permanent Property
Cardiff
Your engineers were a credit to the business, Very personable and Knowledgeable. Thank you.
Rob
Gwent
We’ve used Apollo Alarms for a number of years for our various systems including Intruder Alarms, Fire Alarms, Access Control and CCTV.
They provide excellent service and technical support in a specific specialised secure environment, often immediately resolving issues remotely or over the phone.
They continue to provide a demonstrably good service and give, reassuringly, peace of mind.
Jeff
Facilities Coordintor
PCI
Eco2 has been working with Apollo Alarms for over 12 years, with Apollo providing Eco2 with Fire Alarm and Intruder System Services and remote monitoring at our Cardiff office.
The length of time Eco2 has been working with Apollo Alarms is a clear indicator of the professional level of service provided to us by the Apollo team 24/7.
Sue
Eco2