Smoke Alarm Installation & Upgrades

Ask North Lakes and Surrounds Electrical if your smoke alarm is compliant with new legislation

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Smoke Alarm Installation North Lakes & Brisbane North

Protect your family and prepare your property for Queensland’s updated smoke alarm requirements with professional smoke alarm installation in North Lakes, Brisbane North and the Moreton Bay Region.

At North Lakes & Surrounds Electrical, our licensed electricians provide smoke alarm installation, replacement and upgrades for residential properties throughout North Brisbane.

Whether you need to replace outdated smoke alarms, install interconnected photoelectric alarms or prepare your home for the 1 January 2027 compliance deadline, our team can help you understand the requirements and arrange a suitable installation.

We assist homeowners, landlords, property managers and customers renovating or preparing properties for sale.

Our smoke alarm services include:

  • Installation of interconnected photoelectric smoke alarms.
  • Replacement of old or faulty smoke alarms.
  • Hardwired smoke alarm installation and upgrades.
  • Installation of suitable wireless interconnected smoke alarms.
  • Smoke alarm placement and compliance assessments.
  • Smoke alarm services for rental properties.
  • Testing and inspection of existing smoke alarm systems.

Need new smoke alarms installed? Call 07 3053 3118 or request a quote from our local electricians.

Arrange Your Smoke Alarm Installation Book Online

Queensland Smoke Alarm Laws: 1 January 2027 Deadline

All remaining existing Queensland homes must comply with the updated smoke alarm requirements by 1 January 2027.

Queensland introduced changes to smoke alarm legislation in 2017, with requirements being introduced progressively over a 10-year period.

The key compliance dates are:

  • 1 January 2017: New homes and substantial renovations became subject to the upgraded requirements.
  • 1 January 2022: Properties being sold or leased were required to have compliant interconnected photoelectric smoke alarms.
  • 1 January 2027: All remaining existing private homes must comply.

This includes existing houses, townhouses, units and manufactured homes throughout Queensland.

To meet the updated requirements, smoke alarms must:

  • Be photoelectric and comply with Australian Standard AS 3786:2014.
  • Not contain an ionisation sensor.
  • Be less than 10 years old.
  • Operate correctly when tested.
  • Be interconnected with the other required smoke alarms in the dwelling.
  • Be installed in the required bedrooms, hallways and storeys.

Smoke alarms must be appropriately hardwired or powered by a non-removable 10-year battery, depending on the property’s installation requirements.

Read our complete guide to Queensland smoke alarm requirements for 2027.

For official information, visit the Queensland Fire Department.

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Rob and North Lakes & Surrounds Electrical team

What Smoke Alarms Does Your Queensland Home Need?

Understanding the smoke alarm requirements is essential when planning a compliant installation. The number, type and placement of smoke alarms will depend on your property’s layout, existing wiring and other installation considerations.

Interconnected Photoelectric Alarms

Queensland requires compliant photoelectric smoke alarms that are interconnected throughout the dwelling.

When one interconnected alarm detects smoke, all connected alarms activate, giving occupants a better opportunity to hear the warning and escape.

Interconnection can be achieved through compatible hardwired or wireless systems.

All required alarms must comply with AS 3786:2014 and operate together.

Smoke Alarms in Every Bedroom

Under Queensland’s updated requirements, smoke alarms must be installed:

  • Inside every bedroom.
  • In hallways connecting bedrooms to the rest of the dwelling.
  • Between bedrooms and other parts of the home where no hallway exists.
  • On every storey, with an appropriate alarm along the likely exit path when no bedrooms are present.

Our electricians can assess the property layout and discuss suitable placement.

Hardwired or 10-Year Battery Alarms

Depending on the existing installation, compliant smoke alarms may be hardwired or powered by non-removable 10-year batteries.

Existing hardwired smoke alarms must be replaced with hardwired alarms.

New homes and substantial renovations have additional hardwiring requirements.

Hardwired smoke alarm work must be completed by a licensed electrical worker.

Our team can recommend a suitable option for your property.

Our Smoke Alarm Installation and Replacement Services

North Lakes & Surrounds Electrical provides smoke alarm installation and upgrade services for homeowners and property managers throughout North Brisbane.

New Smoke Alarm Installations

Installing smoke alarms in a home for the first time, renovating or adding rooms?

Our electricians can assess your property and install suitable smoke alarms in the required locations, taking into consideration ceiling structure, electrical supply and interconnection requirements.

Interconnected Smoke Alarm Upgrades

Older homes may have individual smoke alarms that do not communicate with one another.

We can assess your existing system and arrange suitable interconnected smoke alarms to help bring the property into line with the updated Queensland legislation.

Hardwired Smoke Alarm Replacement

If your existing smoke alarms are connected to the mains electrical supply, replacement alarms must also be hardwired.

Our licensed electricians can replace ageing hardwired smoke alarms and assess their existing connections and operation.

Smoke Alarm Compliance Assessments

Unsure whether your home meets the 2027 smoke alarm requirements?

Our team can review the installation, including:

  • Smoke alarm age and condition.
  • Alarm type and applicable Australian Standard.
  • Placement throughout the property.
  • Interconnection between required alarms.
  • Existing hardwired alarm arrangements.

Smoke Alarms for Rental Properties

Queensland rental properties have been required to meet the updated smoke alarm requirements since January 2022.

We can assist landlords and property managers with smoke alarm installation, replacement and relevant electrical work.

Faulty or Expired Smoke Alarms

Smoke alarms that fail when tested or have exceeded 10 years from manufacture must be replaced.

Our electricians can assess ageing or faulty hardwired alarms and recommend suitable replacements.

How Much Does Smoke Alarm Installation Cost in Brisbane?

The cost of smoke alarm installation in Brisbane varies depending on the size of your property, the number of alarms required, the alarm type and the existing electrical installation.

Factors that may affect the overall price include:

  • Number of bedrooms and storeys: Larger homes generally require more alarms to achieve the required coverage.
  • Hardwired or wireless installation: New electrical cabling and access requirements can influence installation costs.
  • Existing smoke alarms: Replacing an existing compatible installation may involve different work from fitting a complete new system.
  • Property construction: Ceiling access, roof space, building materials and other site conditions may affect the installation.
  • Additional electrical work: Faulty wiring or other issues identified during assessment may require attention.

Because every property is different, a quote based on the actual installation requirements provides a more useful indication of cost than a generic price.

For more information, read our guide to smoke alarm upgrade costs in Queensland.

To discuss a smoke alarm installation quote for your home, contact North Lakes & Surrounds Electrical.

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Technician testing a photoelectric unit during smoke alarm installation North Lakes, with interconnected alarms sounding together.
Technician testing RCDs and documenting results during a commercial electrician Griffin maintenance visit.

Where Should Smoke Alarms Be Installed?

Correct smoke alarm placement is an important part of meeting Queensland’s updated legislation.

In addition to the required bedrooms, hallways and storeys, smoke alarm locations must comply with relevant positioning and clearance requirements.

Queensland Fire Department guidance generally requires smoke alarms to be positioned on the ceiling, where practicable, and not within:

  • 300 mm of the corner between a ceiling and wall.
  • 300 mm of a light fitting.
  • 400 mm of an air conditioning supply vent.
  • 400 mm of ceiling fan blades.

Special installation considerations also apply to certain sloping ceilings, exposed beams and other building configurations.

Incorrect placement can affect how smoke reaches an alarm and may create compliance concerns.

Our electricians can assess suitable locations as part of a smoke alarm installation or upgrade.

For additional guidance, read our article about smoke alarm placement in Queensland bedrooms.

Why Choose North Lakes & Surrounds Electrical for Smoke Alarm Installation?

We understand the electrical needs of homeowners and property managers throughout North Brisbane and the Moreton Bay Region.

Licensed Local Electricians

Our electricians provide professional installation and replacement of hardwired smoke alarms, with attention to electrical safety and the applicable installation requirements.

Queensland Compliance Knowledge

We can help you understand the smoke alarm requirements relevant to your property, including interconnected photoelectric alarms and the January 2027 deadline.

Convenient Local Service

We provide electrical services throughout North Lakes, Mango Hill, Griffin, Redcliffe, Kallangur, Caboolture and surrounding areas.

Frequently Asked Questions About Smoke Alarm Installation

Here are answers to common questions about smoke alarm installation, compliance and replacement in Queensland.

When do Queensland homes need to comply with the new smoke alarm laws?

All remaining existing private homes in Queensland must comply with the updated interconnected photoelectric smoke alarm requirements by 1 January 2027.

Properties being sold or leased have already been subject to the upgraded requirements since January 2022.

Read our guide to the 2027 Queensland smoke alarm laws.

Do I need interconnected smoke alarms in every bedroom?

Yes. Queensland’s updated requirements include compliant interconnected photoelectric smoke alarms in every bedroom, as well as the required hallways and storeys.

Interconnection means that when one alarm activates, every connected alarm sounds.

Can I use wireless interconnected smoke alarms?

Yes. Suitable wireless interconnected photoelectric smoke alarms powered by non-removable 10-year batteries can be used in eligible existing installations.

However, existing hardwired alarms must be replaced with hardwired alarms, and new homes and substantial renovations have specific installation requirements.

How often do smoke alarms need to be replaced?

Smoke alarms must be replaced when they reach 10 years from their manufacture date, or sooner if they fail to operate correctly.

Checking the date on your existing alarms can help you determine whether replacement is necessary.

Can I install smoke alarms myself in Queensland?

Suitable battery-powered smoke alarms may be installed by homeowners in accordance with the manufacturer’s instructions and applicable requirements.

However, installing or replacing hardwired smoke alarms involves electrical work that must be completed by a licensed electrical worker.

Do rental properties need compliant smoke alarms?

Yes. Queensland rental properties have been required to meet the updated interconnected photoelectric smoke alarm requirements since 1 January 2022.

Landlords also have ongoing responsibilities for smoke alarm testing, cleaning and maintenance.

Smoke alarms must be tested and cleaned within 30 days before the start of a tenancy.

What happens if my smoke alarms keep going off?

Repeated smoke alarm activation may be caused by smoke, steam, airborne particles, environmental conditions or a faulty alarm.

Always treat a sounding smoke alarm as a potential fire warning until you have confirmed it is safe.

If there is smoke, fire or immediate danger, evacuate and call 000.

If there is no fire and the problem continues, follow the manufacturer’s troubleshooting instructions or arrange a professional assessment where appropriate.

Can you replace existing hardwired smoke alarms?

Yes. North Lakes & Surrounds Electrical provides hardwired smoke alarm replacement services.

Our licensed electricians can assess the existing installation, replace suitable equipment and check the operation of the installed system.

How do I book smoke alarm installation in North Lakes?

Contact North Lakes & Surrounds Electrical on 07 3053 3118 or use our online booking form.

Let us know your suburb, property type, approximate number of bedrooms and whether you currently have hardwired smoke alarms.

Smoke Alarm Installation Across North Brisbane and Moreton Bay

North Lakes & Surrounds Electrical provides smoke alarm installation and replacement throughout North Brisbane and surrounding Moreton Bay suburbs.

Our service areas include:

For customers outside these suburbs, please contact us to confirm service availability.

We also provide residential electrical services, switchboard upgrades, power point installations and other electrical work.

Installer securing bracket during ceiling fan installation Griffin with blades balanced.
Installer completing outdoor lighting installation North Lakes, setting low voltage spike lights along a garden path at dusk.

Book Your Smoke Alarm Installation Before the 2027 Deadline

Need to upgrade your existing smoke alarms or arrange a new installation? Our North Brisbane electricians can assess your property and discuss suitable options.

Call 07 3053 3118 or book online today.

Arrange Your Smoke Alarm Installation Book Now

Reasons to Call Us

What can you expect from North Lakes & Surrounds Electrical?
Safety

We invest in your safety and ours.

Insured

We cover all the bases to protect your investment.

On Time

We pride ourselves on being prompt.

Customer Service

Quality service and excellent communication. 

Friendly Staff

Our team is approachable to answer any questions.

Clean Workspace

We do the work and leave it as we found it.

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Nicholas Williams
10/10/2026
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Neil was very helpful in organising our data cabling in the house, Was very friendly and did a very good job and insured quality, Recommend this crew, we’ve used them a few times
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Carolyn B
06/10/2026
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Super friendly, helpful service from the first phone call through to their workshop. We needed 2 x15amp extension leads tested and tagged, they did a great deal. They may be based in North Lakes but they've got their vans set up ready to hit the road to your home and work. We had such a good experience. We can't recommend them enough for all electrical needs. ++ I'm big on good customer service from woe to go and quality of workmanship is an absolute must. I have no time for arrogance and treating people like they're idiots. If we all knew everything, you wouldn't be needed = your loss. If these things matter to you too, choose North Lakes and Surrounds Electrical like we did. 😄Sounds like an ad for them. Just a new customer who is sick of the bad service out there and we found a gem that's all.
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Jan rutherford
01/10/2026
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Excellent service. A big thanks to Neil. Look forward to using theClipsal iconic light switches which are so easy to use and can be cleaned. Worth the extra. Highly recommend this company and Neil.
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Robyn Hill
30/09/2026
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Adam was very efficient and will use them again
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Whitney Heiniger
29/09/2026
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We've used North Lakes & Surrounds Electrical for a few years at our property in Mango Hill and they've always been fantastic. We recently had them decommission and upgrade lights and fixtures throughout our house as well as upgrade our ceiling fans. Have also had them install multiple appliances on previous occasions. All of the staff, from booking and quoting through to doing the work, are a pleasure to work with and the completed work is thorough and reasonably priced. Highly recommend!
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Andrea Miljkovic
29/09/2026
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Matthew and Adam were punctual, professional and friendly.
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John John
21/09/2026
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Great communication from start to finish. Turned up on time and the electrician was very polite and friendly. Cleaned up after himself. Would use them again and highly recommend them.
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Claudia Bliss
17/09/2026
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Arrived on time, great communication, fast service would definitely recommend. Will use again.
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Jie Liu
14/09/2026
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Neil did a professional job and provided excellent quality work. He carefully checked the smoke alarms, found the problems and replaced all of them. Now I feel much safe at home. We really appreciate your help.
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Lyndon Scanlan
09/09/2026
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Had Adam come out today to install new LED wall lights at our front door and replaced the last of our old Halogen downligths with new LEDs. He did an amazing job, explained everything and provided recommendations on some fixes moving forward. Would happily recommend the team if you need electrical work done.
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