Best smoke alarm installers in Gregory Hills
Last updatedTPI Sparks - Electrician/Data sits at the top of this Gregory Hills list because it works 24/7 and takes smoke alarm work among its services. Where the rest split is hours, whether a licence number is shown, and the suburb each one starts from. For an alarm that chirps at night, start with hours; for a planned install, check the licence and the switchboard work.
Quick picks in Gregory Hills
- Best for an alarm that can't wait until morning: TPI Sparks - Electrician/Data, which works 24/7 and names smoke alarm installation.
- Best for a licence you can check: ARC Electrical & Data, with licence 134816C shown and smoke alarm installation listed.
- Best for smoke alarms alongside a switchboard check: Omega LED Lights Pty Ltd, which lists smoke alarms next to switchboard upgrades and safety switches.
Best smoke alarm installers in Gregory Hills, ranked

#1TPI Sparks - Electrician/Data for smoke alarms at any hour
24/7Based in Mount AnnanTPI Sparks - Electrician/Data fits smoke alarms alongside its safety switch and switchboard work, and it answers at any hour because it runs 24/7. The crew comes from Mount Annan, and the streets it serves include Gregory Hills. Its service list pairs alarm work with LED lighting and power points. No licence number appears in its listing. Clients describe punctual, professional visits and jobs finished promptly.
#2ARC Electrical & Data for smoke alarms bundled with safety switches
Licence publishedBased in Smeaton GrangeARC Electrical & Data lists smoke alarm installation beside safety switch replacement, so the two can be looked at together. Its licence, 134816C, is printed on the listing, which the other businesses here don't show. Hours are weekdays from 7am until 5pm, and nothing in its listing covers evenings or weekends. Smeaton Grange is home, with service reaching Gregory Hills. It also does commercial phone and data cabling.

#3Omega LED Lights Pty Ltd for smoke alarms during a switchboard job
24/7Based in St AndrewsOmega LED Lights Pty Ltd includes smoke alarm installation in the same services as switchboard upgrades, safety switches and LED lighting. The business says its team holds Level 2 licences, which matters when a job reaches the meter or the service mains. Out-of-hours callers ring the main line because it works 24/7. St Andrews is the base, and Gregory Hills is on its coverage list. Monday hours run 7am to 4pm, and Saturday 7am to 12pm.
Compare smoke alarm installers in Gregory Hills
The table sets each business's base beside its emergency cover and licence number.
| Electrician | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| TPI Sparks - Electrician/Data | Mount Annan | 24/7 | โ | โ 5.0 (256) |
| ARC Electrical & Data | Smeaton Grange | โ | โ | โ 4.9 (165) |
| Omega LED Lights Pty Ltd | St Andrews | 24/7 | โ | โ 4.9 (130) |
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 Gregory Hills
Order follows what customers say about each business, with more weight given to the ones whose feedback runs deepest. Each was then checked for after-hours cover it states, a licence number it publishes, the suburb it works from, and what its own pages say about smoke alarm installs.
Smoke alarm installers in Gregory Hills: FAQ
Which Gregory Hills smoke alarm installers work after hours?
TPI Sparks - Electrician/Data and Omega LED Lights Pty Ltd both work 24/7. ARC Electrical & Data keeps weekday hours, so book its visits within those.
Which smoke alarm installers here publish a licence number?
ARC Electrical & Data shows licence 134816C on its listing. TPI Sparks and Omega LED Lights don't show one.
Is any smoke alarm installer on this list based in Gregory Hills?
No business on this list is based in Gregory Hills. TPI Sparks works from Mount Annan, ARC Electrical & Data from Smeaton Grange and Omega LED Lights from St Andrews.