Home Burglar Alarms
and Business Burglar Alarms

We install, service, repair and monitor burglar alarm systems for homes and businesses. A working burglar alarm acts as a deterrent to intruders and offers you valuable reassurance that your property is protected.

Click here for HOME Burglar Alarms

Click here for BUSINESS Burglar Alarms

We hold full SSAIB certification and only install high quality systems. We work across the Yorkshire region. Where we really stand out from other security companies is the level of service that we offer including fixed appointment times and fast and efficient response. See what our customers say.

Get in Touch

For further information on the range of burglar alarm systems and services that we offer call us on 0800 612 9799 (free from a landline) or 0345 833 5543 (landline rate from a mobile) or get in touch via our Contact page.


Our customers say“Calder Security is very organised, well priced and very quick at making sure they fit in with what the customer wants. I would not hesitate to recommend Calder Security to anyone. Their knowledge and service is second to none.”
Karen Horsfall
Taken from a full testimonial which you can read here.