Best smoke alarm installers in North Sydney
Last updatedHello Electrical leads this list of smoke alarm installers in North Sydney for planned work, with a published licence and fixed-price quotes. These businesses differ on hours, licence numbers and base. Every one is based outside North Sydney but serves it, so check the travel time before you book.
Quick picks in North Sydney
- Best for daytime installs with fixed quotes: Hello Electrical quotes free and fixed-price, and its listed hours run 7am to 5pm on weekdays.
- Best for a late-night emergency: Plateau Electrical runs 24/7 emergency electricians, 365 days a year.
- Best for strata blocks and commercial sites: McIntosh Electrical does strata maintenance and commercial electrical jobs.
- Best for a fast emergency response: AB Electrical typically reaches a location within an hour.
Best smoke alarm installers in North Sydney, ranked

#1Hello Electrical for smoke alarms fitted in the same visit as other electrical work
Licence publishedBased in BelroseHello Electrical is based in Belrose and serves North Sydney. It installs smoke alarms alongside lighting, switchboard upgrades, ceiling fans and data cabling, and its site says several jobs can be done in a single visit. The listed week runs 7am to 5pm on weekdays and shows no after-hours cover. The licence number is 393456C. Its accreditations include Ausgrid and Endeavour Energy, and it reports level 2 ASP status. There is no charge for quotes, and they are fixed. Customers note crews arrive on time and keep the site tidy.
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#2Plateau Electrical for smoke alarms with 24/7 emergency cover
24/7Licence publishedBased in Collaroy PlateauPlateau Electrical is based in Collaroy Plateau on the Northern Beaches and serves North Sydney. Smoke alarm fitting appears in its residential list, and its licence number is 349638C. Every job gets a written price before work starts. Its emergency service runs round the clock, every day of the year. Calls outside hours, on weekends and on public holidays are passed to an on-call team on the Northern Beaches. Customers say the team turns up when booked and that the pricing is fair compared with other quotes.

#3McIntosh Electrical Pty Ltd for smoke alarms checked alongside safety switches
24/7Licence publishedBased in Lane Cove WestMcIntosh Electrical Pty Ltd, a Lane Cove West business, also serves North Sydney. It installs smoke alarms and safety switches, upgrades switchboards and runs electrical safety inspections, including a 10-point home health check. The licence is 209287C, shown on every page of the business's site. Emergency calls are taken at any hour, and crews attend the same day for outages, shocks and burning smells. Weekday hours are 8am to 4:30pm, and the business warns customers when its electrician is 30 minutes out.

#4AB Electrical for smoke alarms with emergency teams that typically arrive within an hour
24/7Based in CammerayAB Electrical is based on the lower North Shore and covers North Sydney, Mosman and Cremorne. It lists smoke alarm installation among its services, along with fault finding, switchboard upgrades and home rewiring. Its emergency cover is round the clock, and the team typically gets to a site within an hour. The business reports NSW licensing and insurance for its electricians, and says work that needs a Level 2 licence is done by Level 2 holders. A licence number isn't in its published details, so get the number in writing. Customers note that the problem and the costs are walked through before any work begins.
Compare smoke alarm installers in North Sydney
The table shows where each business is based, its emergency cover and whether it publishes a licence number.
| Electrician | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Hello Electrical | Electrician Sydney | Belrose | โ | โ | โ 5.0 (477) |
| Plateau Electrical | Collaroy Plateau | 24/7 | โ | โ 5.0 (354) |
| McIntosh Electrical Pty Ltd | Lane Cove West | 24/7 | โ | โ 4.8 (144) |
| AB Electrical | Cammeray | 24/7 | โ | โ 5.0 (34) |
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 North Sydney
Feedback from customers ranks first, and a bigger pool of it counts for more. Next the list weighs after-hours work stated by the business, a licence number, and whether it is based in the suburb. Each pick's own page is also checked for smoke alarm work.
Smoke alarm installers in North Sydney: FAQ
Which smoke alarm installers in North Sydney work at night?
Overnight emergency work is offered by Plateau Electrical, McIntosh Electrical and AB Electrical. Hello Electrical keeps to weekday daytime hours and lists no emergency work.
Do these smoke alarm installers publish a licence number?
Hello Electrical, Plateau Electrical and McIntosh Electrical publish their licence numbers. AB Electrical reports NSW licensing for its electricians, but no number is shown, so request one first.
Are any of these smoke alarm installers based in North Sydney?
None of these businesses is based in North Sydney: AB Electrical sits on the lower North Shore, McIntosh Electrical in Lane Cove West, Hello Electrical in Belrose and Plateau Electrical in Collaroy Plateau. Each lists North Sydney as an area it serves.
Do these installers do rental smoke alarm checks?
Hello Electrical, Plateau Electrical, McIntosh Electrical and AB Electrical don't list rental work among their services, so ask before booking.