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Security for Homes
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...
Check out our Lock and Safe Shop

At our lock and safe shop in Wakefield we sell a wide range of locks, safes and other home security items as well as offering key cutting while you wait. Always staffed by engineers, you can also pop in for advice on your home security.

Our Latest Posts
8th Mar 19

The woman who invented the home security system

It’s probably fair to say that security tends to be male dominated, however on International Women’s Day we are delighted to pay tribute to a woman who has a huge legacy in security and deserves recognition. On International Women’s Day, we pay tribute to Marie Van Brittan Brown.

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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.

For further information call us for free on

0800 612 9799
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