Important Contact Information

If you need to get in touch with us for an important reason there are quick and easy ways to do so. By sending us specific contact forms we can identify exactly what it is you need and we can act more quickly.

Book Maintenance

If you are an existing CSS customer and feel your security equipment is in need of maintenance or your regular maintenance is due, just fill in our form to request a maintenance appointment and we’ll confirm it with you as soon as we can.

Book a maintenance appointment

Make a Payment

Paying outstanding invoices to CSS is quick, convenient, easy and secure! There are two payment methods:

  1. Over the phone on 0141 336 3336.
  2. You can pay online via Paypal using a credit card. You don’t need a Paypal account to make a payment via Paypal.where your transaction is secure

Make a payment online

Change Keyholder

Whether you need to change the personal details of your Keyholder well in advance or urgently to a deadline you can let us know using our online form. You can enter information for up to three Keyholders.

Request a change of Keyholder information

Book Security Quote

If you’re thinking about getting a security system installed for your home or business CSS can carry out a thorough survey and provide you with a detailed quote with which will include recommendations and options for improving the security of your home or business premises.

Book a security quote online

Request a Callback

Discussing home or business security isn’t something to be rushed so if you’re short of time today but can talk at length another time just arrange a free call back online.

You can discuss any existing security products or services CSS have provided you with or you can talk to one of our security experts about any areas of security you feel could be improved and get some advice.

Fill in our Request a Callback form

Secure with CSS Glasgow

We can offer wireless solutions to avoid running cables around your premises and all of our systems include the following:

  • Door/window contacts
  • Movement detectors
  • Control panel
  • Internal sirens
  • External alarm boxes
  • Continuous monitoring through our 24/7 Alarm Receiving Centre


Trust CSS to design your system

You can trust CSS to design a reliable system that meets the security required for your business and also suits your budget. Our surveyors will visit your premises, discuss your needs then provide a free, no-obligation quote.


Packages to suit your needs

We also offer a choice of Security Packages to suit your specific requirements. We can also adopt your existing alarm system and add to or modify it to provide the very latest in intruder protection.

So to protect your business get a professional Intruder Alarm System from CSS
It will provide complete peace of mind, safeguarding your premises, stock and employees

CSS Alarm Response Centre

More reasons to choose CSS

  • CSS were the first Scottish security systems company to achieve BS5750 quality rating
  • Members of the British Security Industry Association
  • NACOSS ISO 9002 approved installers
  • National Security Inspectorate (NSI) Gold Scheme Installers
  • Fully audited and compliant with Police and Insurance Industry Standards
  • Installation carried out by our own expert and in-house teams
  • Every system is covered by a comprehensive warranty and CSS service support
A family business dedicated to protecting YOUR business security
Customer ServiceFor more information on Fire Alarms please get in touch with CSS Ltd today!

0800 783 6486
Get in touch by email
use our online enquiry form.