Hopefully this website will be the first step in helping you find an alarm system best suited to your needs.

By choosing to purchase from an A.S.I. you have the assurance that you have chosen a trusted and reliable local company established over twenty years, offering a comprehensive range of security solutions for both home and business.

You will benefit from our many years of experience in selecting the best value for money alarm system, without compromising on quality. We have literally thousands of satisfied customers throughout Cheshire and Greater Manchester. Here is just a selection.


  1. Intruder Alarm Systems

  2. Wire-Free Systems

  3. Repairs & Upgrades

  4. Security Lighting

  5. Pet Friendly Systems

'An excellent service backed by a professional job.' Mrs Forbes of Sale

'The one area of the service which stood out for us, was how friendly and approachable your staff were.' Mr & Mrs Towey of Timperley

'Being a pensioner I was initially worried about having workman in my home and worried how unsettling it may be. But what a pleasing experience, such friendly staff and such a professional team.' Mrs Wood of Didsbury

'We had a full wire-free alarm system installed, from start to finish they handled everything leaving us with nothing to worry about. Thanks to all at A.S.I.'

Mr Lockhart of Altrincham

'This is a very experienced and professional company and I would have no hesitation in recommending them to my friends and family.'

Mr & Mrs Barnard of Lymn, Cheshire

'A refreshingly reliable company with straightforward honest advice and a truly remarkably quick emergency repair service.' Mr & Mrs Young of Stretford

CALL NOW ON 0161 976 3752

Email: martin@altrinchamsecurity.co.uk

Altrincham Security Installations

16 Trafford Drive, Timperley, Altrincham, Cheshire WA15 6EJ

Call our HELPLINE for FREE ADVICE and IMMEDIATE ATTENTION on 0161 976 3752