Working smoke alarms save lives, and they're a legal requirement in NSW homes. Blue Link Electrical installs, replaces and tests smoke alarms for homeowners, landlords, property managers and businesses across Sydney.
Mains-powered (hardwired) alarms must be installed by a licensed electrician. We supply and fit them, test every alarm and explain how your system works, so you know your home is protected.
Smoke alarms have a limited life. Check the date on the back of the unit.
It could be a flat battery, a dirty sensor or an alarm at the end of its life.
Unknown age is a good reason to replace or test.
Get alarms checked when you move in or take on a rental.
New rooms and levels need alarms in the right places.
Rental properties have specific smoke alarm obligations in NSW.
Every property is different, so we quote each job individually. You get a clear written quote before we start, with the options explained in plain English and no hidden fees.
Call 0421 772 661 or send a message with a few details and photos, and we'll come back to you with a price.
Tell us what's going on. Photos help. We'll ask a few quick questions.
You get the price in writing, with the options explained in plain English.
Licensed, tidy and careful with your property. We keep you in the loop.
Everything is tested, the area is cleaned up and we walk you through it.
Smoke alarms have a limited life, typically around 10 years. Check the date printed on the back of the alarm and replace any that have expired.
Hardwired (mains-powered) alarms must be installed by a licensed electrician. Battery-powered alarms can be fitted by anyone, but we're happy to do it.
Hardwired alarms run off your home's power, usually with a backup battery. Battery alarms run on a battery only and need regular battery changes.
Yes. We test and replace alarms for landlords and property managers across Sydney.
Yes. Interconnected alarms sound together, so everyone in the home hears a warning no matter where the alarm is triggered.
Fast response for power loss, tripping circuits and urgent faults.
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View service →Fast, no-nonsense quotes from Sydney's licensed electricians.
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