• Domestic Fire Alarms
  • HMO Fire Alarms
  • Apartment Building Fire Alarms
  • Commercial Fire Alarms
  • Wireless Fire Alarms

Need A Specialist Fire Alarm Installer?
Call Us On 020 8776 0445 / 07802 981727



At TJ Electrical UK we specialise as fire alarm installers for both the commercial and domestic market (including HMOs and apartment buildings). In fact we are a one stop shop for fire alarms. Our team take care of everything from the fire alarm design to the supply of materials and installation, through fire alarm testing to the final commissioning of the system and handover of the fire alarm zone charts and drawings. All works are carried out to British Standards BS5839.

As fire alarm installers in Croydon, we have the capacity, expertise and experience to design and install all fire alarm systems, from domestic smoke alarms all the way up to conventional fire alarm systems and addressable fire alarm systems. Our team can even advise and help set-up dedicated Redcare fire alarm monitoring services.


Below are some of the fire alarm services that we offer at TJ Electrical UK. They include domestic smoke and fire alarms, HMO fire alarms, apartment building fire alarms, commercial and wireless fire alarms. If you require fire alarm installers then please don’t hesitate to get in touch.

Domestic Smoke & Fire Alarm
Domestic Smoke & Fire Alarm Installers

Over the years, our team of domestic fire alarm and smoke alarm installers in Croydon have installed thousands of devices into homes, often as specified on behalf of councils. As a part of our service we offer best practice recommendations, such as to install heat detectors in kitchens and to install smoke alarms both on the upstairs landing and downstairs lobby area (and to synchronised the smoke alarms so that if either is triggered, all will sound).

HMO fire alarm specialists
HMO Fire Alarm Specialists

TJ Electrical UK are HMO fire alarm specialists, designing and installing fire alarms on behalf of landlords to meet current regulations. In houses of multiple occupancy, fire alarms are wired into zones. Within each zone (e.g. first-floor landing with bedrooms) a communal smoke detector and call point may be situated, and at specified distances inside bedroom entrances a smoke detector is situated. All smoke detectors are fitted with built-in audible sounders, and communal areas / exits also utilise smoke detectors and call points where necessary.

Fire alarm installed in kitchen
Apartment Building Fire Alarms

If you are a building owner or freeholder looking to install a fire alarm (perhaps under instruction from local authorities) then TJ Electrical UK are here to help. Whether it be designing and installing new systems or servicing and maintaining existing systems, we have the expertise to carry out the works in full compliance with British Standards BS5839. For more information or to enquire further on our apartment building fire alarms, please contact us.

Addressable fire alarm system control panel
Commercial Fire Alarms

With major fire alarm systems comes major responsibility. Our team of commercial fire alarm specialists have been installing large scale conventional fire alarm systems and addressable fire alarm systems into supermarkets and large commercial buildings for many years. Our commercial systems are always certified to have passed the categorized risk assessment as outlined by the fire inspector, with specialist DDA regulations being adhered to.