Customer Care

In the unlikely event that a customer is dissatisfied with the service provided by an NSI approved company and a complaint to the company in question has not been dealt with satisfactorily, the customer may use the NSI complaints service. Through this free service , NSI will endeavour to resolve the matter satisfactorily though investigation of the complaint.

What is Covered?

NSI is concerned mainly with the investigation of technical complaints relating to electronic security and fire systems, ensuring they are installed and maintained in accordance with the NSI codes of practice and the appropriate British and European Standards.

NSI will not investigate and do not have power over:

  • legal liability
  • consideration of questions of a financial settlement between an NSI approved company and its customer
  • discussions and negotiations regarding loss of claims or potential loss claims
  • outstanding payments, or interpretation of NSI approved companies' terms and conditions of contract
  • other financial, commercial and contractual disputes which fall outside of NSI's remit or jurisdiction

If you wish to make a complaint, please contact NSI's customer service team for further information on 01628 637512 or click here to complete an on-line complaint form.