Best smoke alarm installers in Sylvania
Last updatedSmoke alarm installers in Sylvania start with Saints Electrical, which pairs alarm installs with switchboard upgrades and EV charger installs. Bases differ, with one business in Sylvania itself and others coming in from Gymea, Cronulla, Lilli Pilli, Smeaton Grange and Penshurst. Compare licence numbers, after-hours cover and whether a firm takes homes only before you call.
Quick picks in Sylvania
- Best for alarms beside EV chargers and lighting: Saints Electrical, which quotes fixed prices for home work.
- Best for a call-out within two hours: LB Connect Electrical & Data Services, which is based in Gymea.
- Best for a base in Sylvania itself: Sydney Connect Group Pty Ltd, which also covers factory lighting.
- Best for commercial and strata smoke alarm work: SOS Electrical (Electrician) & Data Cabling, from Cronulla.
- Best for rewiring and safety switch replacement: ARC Electrical & Data, which operates from Smeaton Grange.
Best smoke alarm installers in Sylvania, ranked
#1Saints Electrical for smoke alarms fitted alongside switchboard upgrades
24/7*Licence publishedBased in PenshurstPenshurst is the base for Saints Electrical, and Sylvania is among its listed suburbs. Smoke alarms sit on its list beside EV chargers, lighting and ceiling fans. The business takes homes only, so a commercial or strata job goes to another firm. It publishes licence number 399328C and gives a fixed price, which you should request in writing first. The listing marks it as open 24 hours, but no emergency service is described.

#2LB Connect Electrical and Data Services for smoke alarm installs with a two-hour attendance target
24/7Licence publishedBased in GymeaLB Connect Electrical & Data Services, run from Gymea, can be contacted at any hour and can attend within two hours. Smoke alarms, ceiling fans and EV outlets are among its jobs. It publishes licence number 364819C, and its weekday hours end at 6pm, so say at booking if a job can't wait. It warrants materials for three years and says a late arrival means the job is free.

#3SOS Electrical (Electrician) and Data Cabling for strata and commercial smoke alarms
24/7Based in CronullaSOS Electrical (Electrician) & Data Cabling is based in Cronulla, and its work covers smoke alarms for homes, strata and commercial sites. Its emergency call-outs run 24/7. Its page says the team is licensed without giving a number, so ask for one at booking. Repeat clients ask for the same electrician each time, so you can request a named one.
#4ARC Electrical and Data for rewiring, safety switch replacement and smoke alarm installs
Licence publishedBased in Smeaton GrangeARC Electrical & Data is based in Smeaton Grange and does rewiring, safety switch replacement and smoke alarm installs. Its licence number, 134816C, is listed. Some customers have had data points run to rooms a new modem couldn't reach, so raise Wi-Fi gaps when you book. It has no emergency service listed, so plan any urgent call around its weekday trading hours.

#5Port Hacking Electrical for emergency fault finding in strata and property work
24/7Licence publishedBased in Lilli PilliPort Hacking Electrical, working out of Lilli Pilli, takes urgent fault calls for homes, businesses and strata. It publishes licence number 325945C. Reviewers note quick, clean jobs and practical advice, such as cost-effective globes. The business gives no response times, so ring first if a fault is urgent. Its intercom repairs and safety checks suit strata managers.
#6Sydney Connect Group Pty Ltd for smoke alarms and factory lighting, based in Sylvania
24/7Licence publishedSydney Connect Group Pty Ltd is based in Sylvania and works on factories, warehouses and homes. Its listing shows a 24-hour emergency electrician for sparking, shock risk or no power. Smoke alarms are installed to NSW Government requirements, and it publishes licence number 298641C. It also offers CBUS automation and scheduled maintenance agreements for larger sites. Its guarantee covers product and workmanship, so ask which part applies to your job.
Compare smoke alarm installers in Sylvania
The table compares where each electrician is based, its emergency cover and whether a licence number is published.
| Electrician | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Saints Electrical | Penshurst | 24/7* | โ | โ 4.9 (265) |
| LB Connect Electrical & Data Services | Gymea | 24/7 | โ | โ 5.0 (89) |
| SOS Electrical (Electrician) & Data Cabling | Cronulla | 24/7 | โ | โ 5.0 (115) |
| ARC Electrical & Data | Smeaton Grange | โ | โ | โ 4.9 (165) |
| Port Hacking Electrical | Lilli Pilli | 24/7 | โ | โ 5.0 (6) |
| Sydney Connect Group Pty Ltd | Sylvania | 24/7 | โ | โ |
| McCue Electrical & Communications | Kareela | 24/7 | โ | โ |
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 Sylvania
Scores weigh customer feedback by how many reviews sit behind it, then add after-hours cover each business states for itself and a published licence. A base in Sylvania lifts a business in the order, and every page was read for smoke alarm work before the business was included.
Smoke alarm installers in Sylvania: FAQ
Which Sylvania smoke alarm installers answer calls at night?
A 24-hour line exists at Sydney Connect Group Pty Ltd, and SOS Electrical (Electrician) & Data Cabling runs 24/7 call-outs too. LB Connect Electrical & Data Services can attend within two hours of a call, according to what it states.
Which of these installers publish a licence number?
Saints Electrical, LB Connect Electrical & Data Services, ARC Electrical & Data, Port Hacking Electrical and Sydney Connect Group Pty Ltd all show one. SOS Electrical (Electrician) & Data Cabling does not.
Do Sylvania installers take on factories and warehouses?
Sydney Connect Group Pty Ltd handles factory and warehouse lighting, CBUS automation and scheduled maintenance agreements for larger sites, so it fits a commercial job.
Is there a licensed electrician based in Sylvania itself?
Yes, Sydney Connect Group Pty Ltd is based in Sylvania, publishes licence 298641C and installs smoke alarms to NSW Government requirements.