• For Intruder Alarms |
  • CCTV Systems |
  • Fire Alarms |
  • Access Control
  • Covering Devon and Cornwall

Domestic Burglar Alarms, CCTV Systems
Home Automation

Design - Installation - Repairs - Servicing

Burglar Alarm Systems Plymouth | Wireless Burglar Alarm Fitting | Remote Burglar Alarm Systems | Plymouth Devon Cornwall
Plymouth based, award winning, family owned business

Alarmco Security you can trust

We have been providing security alarms, fire alarms and CCTV systems to our customers throughout the South West, for over 25 years. Much of our work comes from customer referrals, please see our customer reviews below.

TECHNOLOGY – up to the minute technology and pet friendly too!

Technology constantly changes and we offer the latest technology in intruder alarms, CCTV cameras, video entry systems, from traditional wired alarm systems to wireless / wire free systems, ideal for when you don’t want your décor to be disturbed. We can even change or add pet friendly detectors if you wish to have a pet after your alarm is fitted. We offer a total solution from design and installation to ongoing service and support.


It is essential to be sure you are using a company that is compliant and highly qualified in the installation and maintenance of your security systems. We are a Devon & Cornwall Police compliant company, able to install systems signalling for automatic police call if you require this.


Over 13,000 customers since 1994


Years Serving Devon & Cornwall


Over 5000 Alarm Systems Serviced every year

Security Solutions

We take pride in offering competitive quotations, using up to the minute technology and strive to offer a fast response to enquirers in Devon and Cornwall.

Our awards and accreditations speak volumes for quality, reliability and excellence in all aspects of our service, from installation to customer service and support. We are a GOLD approved company by the NSI. This means Alarmco meet the industry’s highest standards of business expertise as well as technical expertise. We have many more accreditations – see our Awards & Accreditations page for more info)

EXISTING SYTEMS – do you have a system we did not install?

Alarmco can take over many third-party systems, so if you have an alarm in your property that you maybe don’t know how to operate, or if it’s not working, then do contact us as we can usually help you get it up and running again. We can also provide you with maintenance and annual servicing.

Burglar Alarms | Fire Alarms | CCTV Systems | Access Control | Home Security Automation

If you already have a Business / Home Security system or Fire Alarm System which was not installed by Alarmco, but may need to be updated, repaired, modified or serviced, subject to assessment, Alarmco would be pleased to provide the service you require.