Security Companies & Services in Essex

List of Essex based security companies offering private detective and investigation services, CCTV camera system, burglar and intruder alarms installation services.

Lenz Security delivers extensive security services to customers across Colchester, Chelmsford, Essex, London and East Anglia and the South East. Including; burglar alarm systems, CCTV installation, access control systems and much more. We cater to everyone from home security to security for your business.

  • Lenz Security and in particular Andrew are the epitome of superb service, quality, value

Ensuring your company is safe and secure 24 hours a day, seven days a week is of paramount importance to us - your security and fire safety is our business Green Planet Fire & Security has helped many businesses and residential from a wide range of industries stay protected from our smart technology and processes. This has allowed our success to develop and grow each product and our overall service,

  • What A Brilliant Firm! Would Recommend To Anyone out there!


At 24-7 CCTV Security Ltd, we offer expertly thought-through CCTV solutions and security system installations to protect you against the unthinkable.

  • For the installation of a replacement system you were able to cater for our precise needs.

Accredited Locksmith Services Ltd are an established family business. We cover all types of locking devices used on buildings. We are based in Loughton, Essex (on the east London/Essex border)and cover a radius of about 10 miles. We supply and fit all the popular locks from companies such as Yale, Chubb, Union, Ingersoll etc, plus we have our own patented high security range of cylinder locks. These

  • We contacted David for help to install a new yale lock in a garage door which then led

Locksmith covering North and East London and offering a complete locksmith service (emergency locksmith service, locks changed, keys cut) as well as high security door and window grilles. We are members of the Master Locksmiths Association.

  • Great service - prompt, professional and reasonably priced. Would not hesitate to recommend

Ace Security & Electrical Ltd has applied the versatility and reliability of a number of disciplines within the Security Industry. This combination creates an integrated systems solution company with the skill and imagination to design, install and maintain systems that suit the smallest business through to the largest blue chip organisation. Our Customer's will receive care and attention from the

  • What a absolute shame, used Ace Security for many years, we have had to change supplier

Sentinel Group Security offers security services and guarding, static site guarding, event services, key holding, mobile patrol, CCTV installation & monitoring services. We provide our services all over United Kingdom.


Brentwood Locksmiths guarantees professional locksmith services at competitive fees. Call us now on 01277 286 149. Locks repairs, keys cutting or safes installations can be accomplished with ease by our locksmiths in Brentwood, Essex.


Alpha Secure provides low cost Security Solutions for Domestic and Small Businesses. We pride ourselves as a friendly, reliable company. We take time to listen and understand our customers needs and offer appropriate solutions. We provide a prompt and free quotation service to customers in Essex, Suffolk, Herts and Cambridge areas. Whatever your needs we aim to help.


24hr Locksmiths, Gaining Entry, Fitting Locks etc. Local Ilford Locksmiths supplying a professional service at low prices. We are a mobile service carrying a high percentage of locks on boards. Most brands covered including Chubb, Union, ERA, EVVA and alot more. Also carrying out double glaze door repairs. Please call us today for a Quote.