About Us

Celebrating 10 years in business

Hennessy Fire & Security Ltd is a regional company serving Bristol, London and the surounding areas. Our experienced engineers install and maintain quality, award winning products to minimise the risk of fire and theft. We also specialise in customer acquisitions, giving our clients the very best service and minimising costs, our seamless takeover service enables new customers to move servicing and monitoring to us with very little effort and no down time.

Managing director – Chris Hennessy, former high security bank alarm engineer successfully manages the company today and has gained certification by the national security inspectorate. The National Security Inspectorate (NSI) is recognised as the leading certification body for the security and fire protection sectors in the UK. For over 40 years, NSI helped protect businesses and homeowners by providing robust, high quality audits of home and business security and fire safety service providers.

Thousands of people across the UK trust us to protect their homes and businesses. Please contact us today for free advise and quotations

Registered Name: Hennessy Fire & Security Ltd
Registered Address: Dayan House 818 Whitchurch Lane, Whitchurch, Bristol, England, BS14 0JP
Company Number: 07634916