Home renovations and security
If you’re planning renovation works, you need to factor your security system into those plans for the purposes of disconnecting contacts, moving/adding sensors and reconfiguring the system.
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Security for Businesses
Calder Security is Yorkshire’s leading independent security company, offering a range of security services for homes and businesses.
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.
Accreditations you can trust...
Our Latest Posts
16th Jul 19
Are you summer security savvy?
Summer is here but beware what you share on social media. To demonstrate the risks we have created a campaign that shows the the information that would-be burglars are getting from your posts.
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16th Jul 19
SSAIB inspection successfully passed again
We have, once again, passed our annual inspection by the Security Systems and Alarm Inspection Board (SSAIB): a status held since 1994 when the SSAIB was founded.
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We provide National Contracts
While we are a Yorkshire based company, predominantly covering the Yorkshire region, we have the resources and capability to manage national contracts for multi-site companies.