Calder Security Ltd

We are a growing, company offering friendly, personal service with capability across a diverse range of security solutions. All our engineers are employed directly which means that we can guarantee their professionalism, knowledge and experience and that they meet our high expectations in terms of the service they give you. “We cannot recommend this company highly enough. Recently completed works at our school at short notice. Arrived at the agreed time and carried out the work to a high standard. Fantastic service all round and we would not hesitate to use Calder Security again or recommend them to others.”

Michael Morgan
5 Star
Arrived bang on time, worked quickly and carefully to remove an old alarm panel and deactivate. Polite, well presented and well-mannered. The engineer was a credit to your company, and the whole process from initial query to completion was a doddle. If only more local contractors were as focussed. Would recommend to anyone. 5 stars.
Thursday 5th August 2021

Oliver N
5 Star
Fantastic service. The team were extremely helpful on the phone prior to the visit. The engineer who visited (Luke) was professional, prompt and took the time to go through everything. Even the cat liked him! I will certainly be recommending this company in the future.
Monday 17th May 2021

Adrian Blower
5 Star
Recently upgraded alarm system, Top quality products supplied. Engineers faultless, On time, Tidy, Courteous. Would not hesitate in recommending to anyone. 5 STARS ***** Thank You !!
Friday 19th March 2021

Lynne Law
5 Star
Security alarm annual service. Efficient and friendly service from start to finish. Chris, Office Manager demonstrated fantastic customer service skills very well organised and amiable when booking our appointment. Luke, engineer followed all covid measures to keep us safe and carried out the work proficiently. I would highly recommend this company.
Friday 19th March 2021

Cheryl Lloyd
5 Star
Had Calder come out and install a CCTV system for my house and the service was excellent from start to finish. The install lads were really friendly and cleaned up after themselves and even though Im not technically minded they helped me through the set up on my phone to view my cctv on the app. I would highly recommend Calder Security and will be using them again.
Monday 22nd March 2021