Why Merton chooses Security Red Alert for fire alarms
Merton — covering Wimbledon, Colliers Wood, Morden and Mitcham — is one of our busiest service areas. From our SW17 office we reach most of the borough in under 20 minutes, with same-day callouts for monitored-alarm customers in SW19 and SW20.
What's included
- BS 5839 compliant design & commissioning
- Conventional, addressable and wireless systems
- Certified — accepted by insurers and building control
- Annual servicing & priority callout
Local context — Merton
Met Police statistics show Merton averages around 6 burglary offences per 1,000 households per year, with hotspots around Wimbledon Park and South Wimbledon stations. Smart alarms with app notifications close the gap when properties are empty during peak commuting hours.
Nearby areas we cover
Our accreditations
- SSAIB approved for intruder alarms
- BS 5839 fire alarms
- DBS-checked engineers
- Certificates issued every visit
Frequently asked questions
How much does fire alarm installation cost in Merton?
Grade D interlinked smoke and heat alarms for a home typically cost £200–£500 installed. HMO Grade D LD2 systems are from £600 installed and certificated, and BS 5839-compliant commercial panel systems start from around £1,200. Every job gets a fixed written quote after a free survey.
What fire alarm grade does my property need?
Most rented homes need interlinked Grade D alarms, HMOs typically need Grade D with LD2 coverage or a panel system depending on size, and commercial premises need a BS 5839-1 system matched to their fire risk assessment. We confirm the right grade during the survey.
Do you service fire alarms after installation?
Yes. Annual servicing for a domestic interlinked system is typically £80–£150, and commercial service contracts are priced by system size. Servicing keeps you compliant with insurer and landlord obligations.
Are your fire alarm installations certificated?
Yes. Every fire alarm installation is carried out to BS 5839 and we issue a compliance certificates with every installation for insurers, landlords and letting agents.