Best smoke alarm installers in Rosebery
Last updatedVoltx Electrical leads this list of smoke alarm installers in Rosebery, since it works from the suburb itself. The other two are close by, but they differ in hours and in how much of their work is switchboards. Choose by whether you need an alarm fitted on its own or as part of a larger electrical job, and when the crew needs to come.
Quick picks in Rosebery
- Best for an urgent alarm fault at night: Voltx Electrical, the Rosebery firm with round-the-clock hours.
- Best for a smoke alarm fitted with a switchboard upgrade: O’Brien Electrical and Communications, which lists switchboard upgrades and safety inspections beside its alarms.
- Best for a smoke alarm added to a wider eastern suburbs job: Sydney Eastern Suburbs Electrician, which lists alarms next to ceiling fans, lighting and data cabling.
Best smoke alarm installers in Rosebery, ranked

1Voltx Electrical for smoke alarms and urgent faults at any hour
24/7Working from Rosebery, Voltx Electrical lists smoke alarm installation next to safety switches, lighting and maintenance testing. Its listed hours run around the clock, and the business says its emergency line is 24/7. Pricing is fixed and upfront. If you want an inspection before buying or renting, ask for the written report, which explains each finding.

2O’Brien Electrical and Communications for alarms with switchboard and safety work
O’Brien Electrical and Communications works from Rosebery and treats smoke alarms as one part of switchboard upgrades, electrical safety inspections and fault finding. It also signs off compliance paperwork and tests earthing. Its hours are weekdays from 7am to 4pm, with no emergency cover listed. Describe the age of your switchboard when you call, since that decides much of the scope.
3Sydney Eastern Suburbs Electrician for smoke alarms alongside ceiling fans and lighting
24/7Based in Bondi JunctionSydney Eastern Suburbs Electrician, with its office in Bondi Junction, lists smoke alarm installation beside ceiling fans, LED lighting and data cabling. Its listed hours are 24 hours a day. Most of its jobs are homes, and it takes commercial work as well. When you call, describe the fault, such as a tripping circuit, so the electrician brings the right parts.
Compare smoke alarm installers in Rosebery
The table compares each firm's base and whether it lists round-the-clock cover.
| Electrician | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Voltx Electrical | Rosebery | 24/7 | – | ★ 5.0 (60) |
| O’Brien Electrical & Communications | Rosebery | – | – | – |
| Sydney Eastern Suburbs Electrician | Bondi Junction | 24/7 | – | ★ 3.5 (17) |
24/7* : listed as open 24 hours, but the business doesn't say 24/7 itself. Ratings show from 5 Google reviews.
How we picked smoke alarm installers in Rosebery
Past clients' feedback sets the first cut, weighed by how much of it there is. A business moves up for stating its own out-of-hours cover, and for working from Rosebery or close by. Each firm's own wording on smoke alarm work came last.
Smoke alarm installers in Rosebery: FAQ
Where do these alarm installers work from?
Voltx Electrical and O’Brien Electrical and Communications both work from Rosebery, while Sydney Eastern Suburbs Electrician operates out of Bondi Junction.
Can a smoke alarm job be combined with a switchboard upgrade?
O’Brien Electrical and Communications lists switchboard upgrades as a core service, and Sydney Eastern Suburbs Electrician lists them too.
Which of these firms gives fixed prices?
Voltx Electrical says its pricing is upfront, and O’Brien Electrical and Communications describes its rates as competitive.