Black and White Key Security Ltd

Black and White Key Security Ltd Professional security company with many years experience, specialising in alarm response. David Kirk founded Black and White Key Security Ltd in 2001.

Our dedicated team will tailor-make your security requirements ensuring that your home or business is safe. David had a long Police and Security industry background before starting the company and utilised all of the skills he learned during his time to build Black and White Key Security into the professional efficient security company you see today. Family owned security company who specialise in

alarm response. We are a professional security company with many years experience, specialising in alarm response. Our dedicated team will tailor make your security requirements ensuring that your home or business is always left in safe hands.

For more information on any of our services or if you just want some free security advice please give us a call on 0808 ...
07/08/2026

For more information on any of our services or if you just want some free security advice please give us a call on 0808 169 9913
:ourconcern

Congratulations to the winners of our Black & White Key Security Customer World Cup Sweepstake! ⚽🏆We were delighted to p...
07/08/2026

Congratulations to the winners of our Black & White Key Security Customer World Cup Sweepstake! ⚽🏆

We were delighted to present this fantastic hamper, packed full of some of the very best local produce and goodies, including Rebellion Beer, Marlow Cheese Company treats, Marlow Wine, and plenty more!

A big thank you to all of our customers for taking part and for your continued support. We hope the winners enjoy every bit of their prize!

Supporting local businesses is something we’re passionate about, so it was great to showcase some brilliant products from our local area.

Another addition to the Black & White Key Security fleet!Our latest mobile patrol vehicle has officially joined the team...
17/07/2026

Another addition to the Black & White Key Security fleet!

Our latest mobile patrol vehicle has officially joined the team, complete with our new clean, minimalist livery.

Whether you require alarm response, mobile patrols, open & lock-up services, vacant property inspections, security guarding, or any of our other professional security services, we’re here to help.

📞 For more information or a free quotation, call us on 0808 169 9913 or visit our Black and White Key Security Limited website

NEW SECURITY LOCK-UP CONTRACT SIGNED 🔐Another business has chosen our professional lock-up and unlock service.Tired of r...
25/06/2026

NEW SECURITY LOCK-UP CONTRACT SIGNED 🔐

Another business has chosen our professional lock-up and unlock service.

Tired of relying on multiple staff members, handing out keys, or worrying whether your premises have been secured properly?

Our fully trained security officers, driving clearly marked vehicles, can:

✅ Open your site before staff arrive
✅ Lock up after staff leave
✅ Check doors, windows, alarms, and security points
✅ Ensure your premises are fully secured every day

Reliable. Professional. Consistent.

For more information about our Open-Up & Lock-Up Service, contact us today:

0808 169 9913

Protecting your premises when it matters most.

Vacant Property Inspections - 🏁Call us for more information about all of our security services 0808 169 9913
26/01/2026

Vacant Property Inspections - 🏁
Call us for more information about all of our security services
0808 169 9913

Openings & Lock-UpsAt the end of the working day, who locks up and secures your premises? Don’t leave this responsibilit...
10/01/2026

Openings & Lock-Ups
At the end of the working day, who locks up and secures your premises? Don’t leave this responsibility to staff or cleaners.

We are fully insured and SIA-approved contractors, providing reliable and professional security services.

📞 Call 0808 169 9913 for more information.

For more information on our alarm response service or if you just want some free security advice please give us a call o...
03/12/2025

For more information on our alarm response service or if you just want some free security advice please give us a call on 0808 169 9913
:ourconcern

Address

233 London Road
Hemel Hempstead
HP39RL

Opening Hours

Monday 7am - 10pm
Tuesday 7am - 10pm
Wednesday 7am - 10pm
Thursday 7am - 10pm
Friday 7am - 10pm
Saturday 7am - 10pm
Sunday 7am - 10pm

Telephone

+441442254555

Website

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