RESIDENTIAL SMOKE ALARM INSTALLATION & SERVICING
- Paul Dean
- Aug 26
- 2 min read
Updated: Sep 23
What Homeowners In Perth Need to Know

Why Smoke Alarms Are Essential in Every Home
Smoke alarms are one of the most important safety devices in any household. Early detection saves lives. Whether you're asleep or away from home, a functioning smoke alarm gives your family the time to act and escape safely in the event of a fire.
WA Sparkies provides certified smoke alarm installation and servicing across Perth’s southern suburbs, ensuring your home meets legal safety standards.
Smoke Alarm Laws in WA
In Western Australia, regulations require working smoke alarms to be installed in all residential properties. These must:
Be hard-wired to the main power supply
Include a backup battery
Be located in compliance with AS 3786
Be replaced every 10 years from the manufacture date
Failing to comply with these rules can result in penalties, especially during the sale or lease of a property.
When Should Smoke Alarms Be Replaced or Serviced?
Even if your smoke alarm looks fine, it may not work correctly after 10 years. Internal sensors degrade over time. For this reason:
New alarms must be replaced after 10 years from the date of manufacture
Regular testing is recommended every 6 months
Batteries should be checked annually
WA Sparkies offers hassle-free servicing and replacements, giving you peace of mind that your system is reliable when it matters most.
Where Should Smoke Alarms Be Installed?
Smoke alarms should be installed:
On each level of your home
Outside sleeping areas (e.g., hallways)
Inside bedrooms for maximum protection
Our licensed electricians ensure correct placement and professional wiring in line with current WA safety regulations.
Why Choose WA Sparkies for Smoke Alarm Services?
Fully licensed and insured electricians
No call-out fees
Fast service across Mandurah, Rockingham, Cockburn, Jandakot and surrounding suburbs
Friendly advice and expert compliance support
Family-run team known for clean, tidy workmanship
Book Your Smoke Alarm Service Today
If your smoke alarms are more than 10 years old or you’re unsure about their condition, it’s time to act. WA Sparkies makes it simple with clear pricing, fast appointments, and no call-out fees.
✉️ Contact us now or explore more about our residential electrical services.
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