Best smoke alarm installers in Illawong
Last updatedSaints Electrical leads this list of smoke alarm installers in Illawong, and it is the one to call when the alarm job comes with a switchboard or lighting upgrade. These electricians differ in what else they do, when they attend and where they are based, and all work from nearby suburbs. Choose by whether you want a fixed price in writing, after-hours cover or a licence number.
Quick picks in Illawong
- Best for a set price up front: Saints Electrical, which quotes fixed prices.
- Best for a call-out at night: LB Connect Electrical & Data Services, which aims to reach a job within two hours.
- Best for smoke alarms with data cabling: ARC Electrical & Data, which also runs data and phone cabling.
- Best for a safety check on an older switchboard: Port Hacking Electrical, which offers free safety inspections.
Best smoke alarm installers in Illawong, ranked
#1Saints Electrical for smoke alarms fitted with switchboard and lighting work
24/7*Licence publishedBased in PenshurstSaints Electrical is a residential electrician based in Penshurst that serves Illawong. Alarm fitting is one of several jobs on its list, alongside switchboard upgrades, lighting, ceiling fans and EV chargers, so an alarm can go in during a wider electrical job. Its work is limited to homes, so a business or strata job needs a different electrician. The licence on file is 399328C. The business is listed as open 24 hours, but its own pages name no emergency service, so ask about night calls before you book.

#2LB Connect Electrical and Data Services for smoke alarms with emergency call-outs
24/7Licence publishedBased in GymeaLB Connect Electrical & Data Services is an electrician based in Gymea that installs smoke alarms and ceiling fans for homes and businesses across the Sutherland Shire, Illawong included. Calls are answered at any hour, and the crew aims to reach a job within two hours, on weekdays and weekends. Customers describe the electrician as on time and neat, and say he clears up afterwards. Its licence number is 364819C, and the business backs its materials with a three-year warranty. Each job carries a small safety-inspection charge, so raise it when you book.
#3ARC Electrical and Data for smoke alarms fitted alongside data and phone cabling
Licence publishedBased in Smeaton GrangeARC Electrical & Data is an electrical contractor based in Smeaton Grange. Cabling for data, phones and TV is the work it is most known for, and it also installs smoke alarms, safety switches and switchboard upgrades. Its service area runs from Campbelltown to Cronulla and takes in Illawong. Licence 134816C is published. Opening is weekdays, 7am to 5pm, and no emergency line is listed. Customers praise how thoroughly the crew cleans up and describe the pricing as good value for the work.

#4Port Hacking Electrical for smoke alarms in rental and older-home safety checks
24/7Licence publishedBased in Lilli PilliPort Hacking Electrical is a licensed electrician based in Lilli Pilli that covers Illawong and the St George and Sutherland Shire. Its residential, strata and commercial work includes smoke alarm installation, safety switches and switchboard upgrades. The free safety check is handy for an ageing switchboard or a rental. Its licence number is 325945C. The listing shows 24/7, but no after-hours or response times are given, so confirm cover before calling late. Customers point to quick turnarounds, tidy sites and sensible fault-finding advice.

#5McCue Electrical and Communications for smoke alarms with rewiring and safety switches
24/7Based in KareelaMcCue Electrical & Communications is an electrical and communications business based in Kareela, covering Illawong and the Sutherland Shire. Smoke alarms are one of its general home jobs, alongside rewiring, safety switches, switchboard work and ceiling fans. A 24/7 emergency service appears in its header, while other work is booked in business hours, and no opening hours are shown. No licence number appears on the listing. Pricing is upfront, according to the listing.
Compare smoke alarm installers in Illawong
The table shows where each electrician is based, whether it lists emergency cover and whether it publishes a licence number.
| 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) |
| ARC Electrical & Data | Smeaton Grange | โ | โ | โ 4.9 (165) |
| Port Hacking Electrical | Lilli Pilli | 24/7 | โ | โ 5.0 (6) |
| 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 Illawong
We ranked the electricians that work in Illawong by how customers feel about them, giving more weight to businesses with more feedback. Beyond that, we looked at whether a business states its own after-hours cover, publishes a licence number, is based in the suburb, and describes smoke alarm work on its own pages.
Smoke alarm installers in Illawong: FAQ
Which electricians in Illawong install smoke alarms?
Several local electricians list smoke alarm installs for Illawong, including Saints Electrical, LB Connect Electrical & Data Services, ARC Electrical & Data, Port Hacking Electrical and McCue Electrical & Communications.
Who works to a set price for smoke alarm jobs in Illawong?
If you want a set price, Saints Electrical is the one to ask, and the figure should be in writing before any work begins.
Can I get a smoke alarm fitted at night in Illawong?
LB Connect Electrical & Data Services answers calls at any hour and tries to reach a job within two hours, though its weekday hours close at 6pm.
Which Illawong smoke alarm installer also does data cabling?
ARC Electrical & Data does data and phone cabling alongside smoke alarm installation, which suits a single visit.
Does McCue Electrical & Communications publish a licence number?
McCue Electrical & Communications shows no licence on its listing, so ask for the details before you commit.