
Hackney’s mix of period houses, conversions, and rental flats means a lot of homes here are still on standalone battery alarms — when interlinked, mains-powered detection is both safer and, for landlords, often required. GFL Electrical install and upgrade fire and smoke alarm systems across Hackney.
The rules, briefly
- At least one smoke alarm on every storey of a home.
- A CO alarm in any room with a fixed combustion appliance (wood burner, boiler).
- For new installs/rewires, the standard is interlinked, mains-powered alarms (BS 5839-6) — when one sounds, they all do.
- HMOs carry a higher bar and closer scrutiny.
See our full smoke alarm regulations guide.
Fire detection for Hackney homes
- Period terraces and conversions — upgrading from standalone alarms to interlinked systems. Where chasing cables into original plaster isn’t ideal, radio (wireless) interlink gives full interlinking without the mess.
- HMOs and shared houses — Hackney has many; these need a proper, graded detection system and landlord compliance — see our HMO guidance.
- Rental flats — landlords must provide working alarms on every storey and CO alarms where needed.
What we provide
- Interlinked mains smoke and heat alarms (hard-wired or radio-interlink)
- CO alarms where combustion appliances are present
- HMO-grade detection systems
- Full certification and BS 5839-6 compliance
See our main fire & smoke alarm service.
Common questions about fire alarms in Hackney
Can I interlink alarms in my period home without chasing walls? Yes — radio-interlinked mains alarms link wirelessly, so a fire downstairs sounds the alarm upstairs without major disruption.
I let a Hackney HMO — what do I need? A graded, interlinked detection system to the higher HMO standard, plus the usual landlord duties; we’ll assess and certify.
Do I need CO alarms? Yes if you have a fixed combustion appliance (boiler, wood burner) — one in that room.
Get fire alarms installed in Hackney
For interlinked, compliant fire and smoke alarms in Hackney, GFL Electrical are your local NICEIC electricians. Call 020 3774 5604, or see everything we do on our Hackney electrician page.

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