Best smoke alarm installers in Rockdale
Last updatedSOS Electrical (Electrician) & Data Cabling ranks first for smoke alarm installers in Rockdale, since it lists smoke alarm installation with 24/7 hours. The businesses differ on opening hours, on whether they print a licence number, and on the safety checks they offer. Choose by the job: a single alarm, a rental check or an after-hours call.
Quick picks in Rockdale
- Best for smoke alarm work at night: SOS Electrical (Electrician) & Data Cabling, which lists 24/7 hours alongside smoke alarm installation.
- Best for a rental safety check with a licence on show: Port Hacking Electrical, which publishes licence 325945C and offers free safety inspections.
- Best for a weekday alarm install with a guarantee: Express Tech Electrical Services, which lists a lifetime guarantee on its work and publishes licence 339353C.
Best smoke alarm installers in Rockdale, ranked

#1SOS Electrical (Electrician) and Data Cabling for smoke alarms at any hour
24/7Based in CronullaSOS Electrical (Electrician) & Data Cabling is based in Cronulla and covers Rockdale. Smoke alarm installation sits on its list next to power points, fault finding and data cabling. Its listing shows 24/7 hours. The team is described as licensed, but no number is listed. Clients who come back tend to rebook it for new jobs.

#2Express Tech Electrical Services for weekday smoke alarm installs
Licence publishedBased in MascotMascot is home base for Express Tech Electrical Services, which reaches Rockdale and runs from Randwick and Double Bay down to Kogarah. Smoke alarm installation sits in its everyday list beside safety switches and switchboard upgrades. It publishes licence 339353C. It works from 6am to 6pm on weekdays and 6am to 3pm on Saturdays, so book weekdays where you can. Its own pages offer a lifetime guarantee on all work, and the terms are worth asking for in writing.

#3Port Hacking Electrical for rental and strata safety checks
24/7Licence publishedBased in Lilli PilliFrom Lilli Pilli, Port Hacking Electrical serves Rockdale and the wider St George area, and its listing carries 24/7 hours. Licence 325945C is on its own pages, and smoke alarm fitting appears in a list of residential, strata and commercial jobs. Its free safety inspections suit an older switchboard or a rental property check. Strata managers and agents can also book its safety inspections directly.
Compare smoke alarm installers in Rockdale
Each installer's base, out-of-hours listing and licence status are in the table below.
| Electrician | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| SOS Electrical (Electrician) & Data Cabling | Cronulla | 24/7 | โ | โ 5.0 (115) |
| Express Tech Electrical Services | Mascot | โ | โ | โ 5.0 (13) |
| Port Hacking Electrical | Lilli Pilli | 24/7 | โ | โ 5.0 (6) |
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 Rockdale
Installers that serve Rockdale and list smoke alarm work are ranked on what they publish: smoke alarm installation named in their services, after-hours cover they state themselves, and a licence number printed on their own pages. Reviews carry weight in proportion to how many customers have written them. A base in Rockdale itself adds to the score.
Smoke alarm installers in Rockdale: FAQ
Which smoke alarm installers near Rockdale are open at night?
SOS Electrical (Electrician) & Data Cabling and Port Hacking Electrical are the two whose listings run around the clock.
When can I book Express Tech Electrical Services?
Express Tech Electrical Services works 6am to 6pm on weekdays and 6am to 3pm on Saturdays, with no Sunday hours listed.
Who can inspect a rental property's safety in Rockdale?
Port Hacking Electrical is the business here that names rental checks, and it covers Rockdale from Lilli Pilli.
What should I ask a smoke alarm installer before booking?
In Rockdale, ask any installer for a price per alarm and whether it includes fitting, because the listings don't give one.