Alarm checks and installation requirements
Smoke and carbon monoxide alarms
Select smoke alarms, carbon monoxide detectors or both. Tell us what is already fitted and whether you need checks, replacements or a new installation.
WHAT IT INVOLVES
Know what you’re asking for.
The right scope depends on the layout, existing equipment and the people living in the home. Tell the provider about the current alarm types and any linked system. Placement and installation need to follow the relevant manufacturer’s instructions. If an occupant needs additional support to notice or respond to an alarm, include that in the brief.
What to discuss in the scope
- A review of the existing alarms and the changes requested.
- Checks, supply or installation only where specified in the agreed quote.
- Details of the equipment fitted or checked, with relevant operating instructions.
Before the visit
- Note the number and location of existing alarms without removing them.
- Share any manuals or details of a linked or monitored system.
- Describe access restrictions and any hearing or other needs affecting alarm use.
Worth knowing
Equipment, wiring work and specialist systems need a defined scope and tailored quote. Provider availability must be confirmed. Alarm work does not replace a gas safety check or a wider fire risk assessment.
Further reading: London Fire Brigade guidance on home alarms ↗. Guidance checked 17 October 2026.
Your questions, answered.
Are replacement alarms included in the price?
The quote should state whether it covers checks only, equipment supply or installation, including the models and quantities agreed.
Can you work on a shared building alarm?
A communal system needs a separate brief and permission from the person responsible for it. Include system details before requesting a quote.
YOUR NEXT STEP
Ready to discuss your property?
Add the service to your enquiry and include the details we’ll need.