Domestic fire safety alarms
Smoke & Heat Alarm Installation in Ealing
Professional smoke and heat alarm installation in Ealing, W5 and W13, including mains-powered, hardwired and interlinked alarm systems for homes and rental properties.
Whether you are replacing ageing alarms, adding protection during electrical work or planning an interconnected system across a house or flat, we can assess the property and install suitable alarms in appropriate locations.

The right alarm for the location
Smoke Alarms, Heat Alarms & Interlinked Systems
Different areas of a property can require different types of detection. Smoke alarms are commonly positioned on circulation routes such as halls and landings, while heat alarms can be more appropriate in kitchens where normal cooking activity could cause unwanted smoke-alarm activations.
Smoke alarms
Designed to detect smoke and provide early warning. The appropriate alarm type and position depend on the property, room use and the overall alarm system.
Heat alarms
Heat detection is particularly useful in kitchens, where a correctly selected heat alarm can provide protection without responding to normal cooking fumes in the same way as a smoke alarm.
Interlinked alarms
Interlinked systems allow connected alarms to sound together when one unit detects a hazard, helping the warning to be heard elsewhere in the property.

Whole-home warning
Mains-Powered & Interlinked Smoke Alarms in Ealing
Mains-powered alarms can incorporate battery backup, while interconnection can be achieved using an appropriate wired or radio-linked system. When alarms are interlinked, activation of one unit can trigger the other connected alarms, improving warning across multiple rooms or storeys.
For an existing property, we can look at the current alarms and electrical arrangement before discussing replacement or upgrade options. For renovation or planned electrical work, alarm wiring can be considered alongside the wider installation where appropriate.
If the property also needs new circuits or other planned electrical alterations, see our Electrical Installations Ealing service.
Domestic alarm guidance
BS 5839-6 & Choosing the Right Alarm System
BS 5839-6 provides guidance for the design, installation and maintenance of fire detection and alarm systems in domestic premises. The appropriate alarm grade and level of coverage depend on factors such as the type of property, how it is used and the level of risk, so the same arrangement is not suitable for every home.
Depending on the property and the work required, options can include mains-powered alarms with backup power, sealed long-life battery alarms and wired or radio-linked interconnection. We can review the existing arrangement and discuss suitable smoke and heat alarm options for the property, following relevant guidance and the alarm manufacturer's instructions.
Rental property requirements
Smoke & Carbon Monoxide Alarm Rules for Landlords in England
For relevant rented homes in England, landlords have specific duties concerning smoke and carbon monoxide alarms. The current regulations require at least one smoke alarm on each storey used as living accommodation and a carbon monoxide alarm in any room used as living accommodation that contains a fixed combustion appliance, excluding gas cookers.
Landlords must also ensure the required alarms are in proper working order at the start of a new tenancy. If a tenant reports that a required smoke or carbon monoxide alarm may not be working, the landlord must investigate and repair or replace it when necessary.
These landlord requirements should not be confused with a rule that every owner-occupied home must follow the same rental-property provisions. For landlord-focused electrical work more generally, visit Landlord Electrical Services Ealing.
Kitchen protection
Heat Alarm Installation for Kitchens
Kitchens present a different environment from halls and landings. Cooking can produce steam and airborne particles, so the alarm selection and positioning need to take normal kitchen activity into account.
A heat alarm responds to temperature rather than smoke and is commonly used as part of a domestic alarm system in kitchens. Where the property uses an interlinked system, the kitchen heat alarm can form part of the wider warning arrangement so an activation can be heard elsewhere in the home.
We can install or replace a suitable heat alarm as part of a wider smoke and heat alarm setup, following the alarm manufacturer's installation instructions and the requirements appropriate to the property.

Installation process
Our Smoke & Heat Alarm Installation Service
The aim is to install an alarm arrangement that suits the property rather than simply replacing units like-for-like without considering their type or location.
Review the layout, existing alarms and the areas that need appropriate detection and warning.
Consider suitable smoke and heat alarms, mains power, backup arrangements and interlinking where appropriate.
Fit the agreed alarm units neatly and carry out the electrical installation required for mains-powered equipment.
Test installed alarms and, where applicable, confirm that interconnected units operate together as intended.
Need New or Replacement Alarms?
Tell us the Ealing postcode, property type and whether you need smoke alarms, a kitchen heat alarm or an interlinked system.
Local residential service
Smoke Alarm Installation Across Ealing, W5 & W13
We provide smoke and heat alarm installation for residential properties across Ealing, including Ealing Broadway, West Ealing, South Ealing, Ealing Common and Northfields. This includes houses, flats and rental properties where alarms need installing, replacing or upgrading.
This page is focused on domestic smoke and heat alarm systems rather than specialist commercial fire-alarm systems. For broader household electrical work, visit our Domestic Electrician Ealing page.
Frequently asked questions
Smoke & Heat Alarm Installation Ealing FAQs
What is the difference between a smoke alarm and a heat alarm?
A smoke alarm detects smoke, while a heat alarm responds to temperature. Heat alarms are commonly used in kitchens where normal cooking activity can make smoke detection less suitable. The two devices serve different purposes within an alarm system.
Where are smoke alarms normally installed?
Smoke alarms are commonly installed on ceilings along circulation routes such as halls and landings. The appropriate number and locations depend on the property, its layout and the level of coverage required, so manufacturer instructions and relevant guidance should be followed.
Why use a heat alarm in the kitchen?
A heat alarm is designed to respond to heat rather than smoke, making it more suitable for many kitchens where cooking fumes or steam could otherwise cause unwanted alarms.
What are interlinked smoke and heat alarms?
Interlinked alarms communicate with each other so that when one connected alarm activates, the other linked alarms can sound as well. This can improve warning throughout a multi-room or multi-storey property.
Can you install mains-powered smoke alarms?
Yes. We can install or replace mains-powered domestic smoke and heat alarms and discuss appropriate backup and interlinking arrangements for the property.
Do landlords in England need smoke alarms?
For relevant rented homes in England, landlords must provide at least one smoke alarm on each storey used as living accommodation. There are also carbon monoxide alarm requirements for rooms containing certain fixed combustion appliances, and required alarms must be working at the start of a new tenancy.
Does a heat alarm replace a smoke alarm?
No. Heat and smoke alarms detect different things. A heat alarm may be appropriate in a kitchen, but it does not simply replace the smoke alarms required elsewhere in an alarm arrangement.
Can you replace existing smoke or heat alarms?
Yes. Existing alarms can be assessed and replaced where appropriate. If the current system is mains-powered or interlinked, the existing arrangement should be checked so compatible replacement or upgrade options can be discussed.
Related electrical services
Related Electrical Services in Ealing
Discuss Your Alarm Installation
Send us your Ealing postcode and tell us what alarms are currently installed and what you would like to add, replace or upgrade.