Smoke Alarms Wollongong
SMOKE ALARMS
Installation – Inspection – Certification
“The risk of a fatality in a home fire is halved if there is a working smoke alarm in a residential dwelling.” fire.nsw.com.au
SSmoke Detector Installation Wollongong & Illawarra
Contact Stuart Johnston Electrical Services – we will help you keep your family safe.
Rest easier knowing you’ve done everything possible to protect your loved ones by having our electricians install fully compliant and operational smoke detectors in your property.
- Installed to Australian Standards
- Fully Operational & Tested
- Competitive Prices
- Residential & Commercial Installations
- Check & Reposition Existing Alarms
- Full Service & Maintenance of Current Alarms
The installation of smoke alarms in your home or investment property is essential for early fire detection and providing those precious extra seconds to escape safely.
“Hard-wired smoke alarms must be installed by a licensed electrician.” – Fire & Rescue NSW

Smoke Alarms – Essential for Your Fire Escape Plan
If there’s a fire in your home or business, a smoke alarm gives you a far better chance of reaching safety by alerting you to danger early.
The Law Overview – NSW Smoke Alarm Requirements
Under Division 7A of Part 9 of the Environmental Planning and Assessment Regulation 2000, smoke alarms must be installed in all buildings in NSW where people sleep.
- Must meet Australian Standard AS 3786
- Mandatory since 1 May 2006
- Applies to homeowners, landlords, and commercial operators
While NSW law provides the minimum requirement, Fire & Rescue NSW recommends higher levels of protection, such as interconnected smoke alarms in all bedrooms, hallways, and living areas.
Expanded Smoke Alarm Services
At SJE, we offer more than just basic installation. Our complete service covers every stage of your smoke alarm’s life — from set-up to ongoing maintenance.
Smoke Alarm Installation
We install hard-wired and battery-operated smoke alarms to suit your property’s needs.
- Site assessment for optimal placement
- Fully compliant installation to AS 3786 standards
- Interconnected alarm systems for maximum coverage
- Trusted, high-quality brands only – no cheap imports
Ideal for new builds, renovations, and safety upgrades.
Smoke Alarm Inspection
A working alarm in the right location can save lives. Our inspections include:
- Functional testing & sound output check
- Battery or wiring health check
- Placement verification against safety guidelines
- Identifying non-compliant or outdated alarms
- Compliance reports for landlords and property managers
Smoke Alarm Maintenance
Keep your alarms working year-round with our maintenance service:
- Annual cleaning to remove dust & debris
- Battery replacements, including 10-year lithium options
- Full functional testing and response time checks
- Replacement of alarms every 10 years as recommended
- Advice on upgrading to wireless interconnected systems

Why Choose Stuart Johnston Electrical Services?
Stuart Johnston Electrical Services is proud to be a leading residential electrical provider you can trust.
- Local business servicing Wollongong & Illawarra since 1995
- Fully licensed, insured & Level 2 Accredited Service Provider
- High-quality workmanship – we never use cheap imported equipment
- 24/7 emergency availability
- Competitive pricing with no hidden costs
We’ve delivered projects ranging from Sea Cliff Bridge works to new home builds, townhouses, shop fitouts, and commercial developments. No matter the size, you’ll receive expert service and quality materials.
Other Household Electrical Services We Offer
- New Houses & Townhouses
- Rewires & Extensions
- Safety Switches
- Switchboard Upgrades
- Telephone & Internet Cabling
- Television Installations
- Ceiling Fans
- Fault Finding & Wiring Inspections
- Solar Installations
- Level 2 Electrical Works
As a solar and Level 2 service provider, we can fulfil your requirements without unnecessary third parties.
Call us today on 0418 422 182 for expert smoke alarm installation, inspection, and maintenance in Wollongong & the Illawarra.
Areas We Service
We proudly service Wollongong, Shellharbour, Dapto, Corrimal, Fairy Meadow, Albion Park, and all surrounding Illawarra suburbs.
Frequently Asked Questions
How often should I replace my smoke alarm?
How often should I test my smoke alarms?
Are interconnected alarms worth it?
Can I install my own hard-wired smoke alarm?
Do landlords need to maintain smoke alarms?
Yes – landlords must ensure alarms are installed, working, and compliant before and during a tenancy.
Contact Stuart Johnston Electrical
Call Us Today For All Your Electrical Needs
One of our friendly professionals will contact you to confirm the time and location, once we receive your enquiry.
All Work Fully Guaranteed
We’ve Built Our Reputation On Reliable Service Since 1995
He was polite, friendly, efficient…
I found Stuart and his business through google and would recommend his business to everyone. He was polite, friendly, efficient and kept us informed the whole way through the job. Thanks guys for a job well done!
- Jenny S
Awesome crew!
Fantastic service. The guys came at short notice when we were stuck and we really appreciate their friendly professional approach.
- Belinda A
So professional and just got the job done!
Thank you again! You guys are amazing and were so quick to come out. 😊 I'm so glad I rang Stuart this morning! And thank you again Jarrod for all your help, so professional and just got the job done! 😁👌