Best smoke alarm installers in Erskineville
Last updatedPowertech Electrical Group 24 hours leads this list because it works 24/7 and publishes its licence, even though it is based in Leichhardt. Where each smoke alarm installer in Erskineville is based, when it can come out and what it makes public all differ. Choose by how soon you need someone and whether a local base matters to you.
Quick picks in Erskineville
- Best for an after-hours smoke alarm call: Powertech Electrical Group 24 hours, which works 24/7 and publishes its licence.
- Best for swapping out old alarms: Secure Electrical, which replaces units and also fits carbon monoxide and heat detectors.
- Best for a local smoke alarm install: David Jones Electricians, which is based in Erskineville and does 24/7 repairs.
Best smoke alarm installers in Erskineville, ranked

#1Powertech Electrical Group 24 hours for smoke alarm installs at any hour
24/7Licence publishedBased in LeichhardtSmoke alarms are one job among many for Powertech Electrical Group 24 hours, which also handles switchboard upgrades, safety switches and power outage repairs. It is based in Leichhardt and covers Erskineville. The business works 24/7, including weekends and public holidays, and publishes licence number 319066C. It says quotes come first. Confirm which of its two call-out windows applies to your job when you ring.Its Level 2 supply work and commercial jobs suit a home that needs more than an alarm changed.

#2Secure Electrical for replacing smoke alarms in homes and home businesses
Licence publishedBased in RozelleSecure Electrical works out of Rozelle and covers Erskineville. Its published licence is 92264C. Its alarm work runs from replacement units to carbon monoxide and heat detectors. Customers say it gets the job done promptly and with a professional manner. The business publishes no emergency or after-hours work, so book smoke alarm jobs ahead rather than counting on a night call.
#3David Jones Electricians for local smoke alarm installs with 24/7 call-outs
24/7Licence publishedDavid Jones Electricians is based in Erskineville, so it is the only one of the three that starts from the suburb itself. It publishes smoke alarm installation alongside safety switches, switchboards and smart home wiring. The business does 24/7 emergency repairs and publishes licence number 350490C. Its services also include rewiring older terraces, so an alarm job in an older home can be paired with a wiring check.
Compare smoke alarm installers in Erskineville
The table compares where each business is based, its emergency cover and whether it publishes a licence.
| Electrician | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Powertech Electrical Group 24 hours | Leichhardt | 24/7 | โ | โ 5.0 (73) |
| Secure Electrical | Rozelle | โ | โ | โ |
| David Jones Electricians | Erskineville | 24/7 | โ | โ 4.0 (46) |
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 Erskineville
Ranking leans on how well each business is scored, weighted by how many customers left a score, so a handful of scores can't lift a business. Work it says it does after hours, a licence it makes public and a base in the suburb all count. The last check is what each business's own page says about smoke alarm jobs.
Smoke alarm installers in Erskineville: FAQ
Which smoke alarm installers in Erskineville work 24/7?
Powertech Electrical Group 24 hours and David Jones Electricians both publish 24/7 work. Secure Electrical doesn't publish any 24/7 cover.
Which of these installers publish a licence number?
Secure Electrical, Powertech Electrical Group 24 hours and David Jones Electricians all put a licence number on their pages, so ask the one you choose for it before work starts.
What should I tell an installer about my alarms?
Secure Electrical quotes the right units when you say whether the home has interlinked or mains-connected alarms.
Which of the three installers is based in Erskineville itself?
David Jones Electricians is based in Erskineville itself. Powertech Electrical Group 24 hours works in from Leichhardt, and Secure Electrical from Rozelle.