
Generator Transfer Switch Installation
Safe, compliant integration between your mains power and a backup generator — manual and automatic transfer switches for Brisbane homes and businesses.
- Licensed & Insured
- Fixed-Price Quotes
- Manual & Automatic


Uninterrupted Power When the Grid Goes Down
Ensuring uninterrupted power during outages is crucial for both homes and businesses. At Precision Electrical & Air, we specialise in the installation of generator transfer switches, providing seamless integration between your mains power and backup generator systems.
Power outages aren’t just inconvenient — they can disrupt your home, business, or safety in seconds. Whether you’re safeguarding critical appliances, protecting refrigerated stock, or keeping essential services online, a professionally installed generator transfer switch ensures you’re never left in the dark.
A transfer switch lets you:
- Power selected circuits safely
- Prevent back-feed into the grid
- Protect electrical workers
- Keep essential equipment running
Manual vs. Automatic Transfer Switches
Automatic Transfer Switches (ATS)
Detect power outages automatically and switch to the backup generator without human intervention. ATS is ideal for businesses or critical infrastructure requiring continuous power.
Manual Transfer Switches
Require manual operation to switch power sources during an outage. They are cost-effective and suitable for residential properties where immediate power restoration is not critical.
When You Should Have One Installed
At Precision Electrical & Air, we help Brisbane homes and businesses stay connected by integrating reliable, regulation-compliant backup power systems.
Medical Equipment at Home
Patients relying on life-support systems, oxygen concentrators, or powered mobility devices require uninterrupted power. A transfer switch guarantees safe, immediate backup power so critical devices keep operating.
Home Offices & Remote Work
A power outage means lost productivity, missed meetings, and data risks. A transfer switch paired with a generator keeps modems, computers, and lighting running within seconds of grid failure.
Retail & Hospitality Businesses
Supermarkets, cafes, and restaurants need refrigeration, lighting, and POS systems operational 24/7. Automatic switchover to generator power prevents stock losses and maintains customer service.
Rural Properties With Unreliable Supply
Parts of Brisbane are classed as rural, like Sheldon, where blackouts can last several days. For water pumps, electric fencing or irrigation, a transfer switch ensures power autonomy.
Data Centres & Server Rooms
Even small-scale on-site servers, NAS devices, or home automation hubs need consistent power to avoid data corruption or connectivity loss.
Aged Care & Childcare Centres
These environments require stable climate control, lighting, and safety systems. A transfer switch ensures instant generator activation, protecting vulnerable occupants and meeting workplace safety obligations.

Need electrical help? Call today for prompt, reliable service
From minor repairs to new installations and full system upgrades, Precision Electrical & Air has you covered.
How We Install Your Transfer Switch
Every installation follows the same careful process, from sizing your backup power to certifying the finished system.
Most installations are completed within half a day to one full day, depending on the system type and any switchboard modifications.
Assessment
We evaluate your power needs to recommend the appropriate generator and transfer switch type.
Compliance Check
We ensure your existing electrical system complies with local regulations and standards — older or overcrowded boards may need upgrading first.
Installation
We professionally install the transfer switch, integrating it with your generator and electrical system.
Testing & Certification
We conduct thorough testing to confirm operational integrity and provide the necessary compliance documentation.

Why Choose Our Electrical Services
Experienced Team
Our team of experienced electricians has the knowledge and skills to install and repair all kinds of electrical systems.
Top Quality
We use only the highest quality materials and equipment with all our installations and repairs.
Fully Equipped
Our team arrives with all the necessary tools and equipment to ensure efficient, reliable solutions.
Customisation
Every customer’s needs are unique. We deliver customised solutions to meet your requirements and budget.
Up Front Pricing
No surprises here – we provide transparent quotes before we start, so you’ll know exactly what to expect.
Ongoing Support
We provide comprehensive warranty and ongoing support to ensure continued performance.
It Is Easy to Get Started
Contact Us Now
Call 0423 163 359 or Request A Quote. Our friendly team will quickly organise an inspection or ask for additional information.
Up Front Pricing
Zero surprises! Our electrician will assess the work required and provide a fixed price quote, which you can accept on the spot.
Seamless Finish
When the work is completed and the worksite is spotless, we will send you the final invoice and required paperwork.
What Our Electrical Customers Are Saying
Generator Transfer Switch Questions, Answered
01What is a generator transfer switch and why do I need one?
A generator transfer switch safely connects your generator to your home or business switchboard during a power outage. It prevents electricity from feeding back into the grid and ensures only selected circuits are powered, keeping people, equipment, and electrical workers safe.
02What’s the difference between a manual and an automatic transfer switch?
A manual transfer switch requires you to physically switch power sources during an outage and is commonly used in residential properties. An automatic transfer switch (ATS) detects a power failure and switches to generator power automatically, making it ideal for businesses, medical equipment, or critical operations.
03Do generator transfer switches need to be installed by a licensed electrician?
Yes. In Queensland, generator transfer switches must be installed by a licensed electrician in accordance with the Electrical Safety Act 2002 and AS/NZS 3000 Wiring Rules. DIY or unlicensed installations are illegal and extremely dangerous.
04Can a generator transfer switch be installed on any switchboard?
Most switchboards can be adapted, but older or overcrowded boards may need upgrading first. We assess your existing switchboard to ensure it can safely support a transfer switch and generator load before installation.
05How long does it take to install a generator transfer switch?
Most installations are completed within half a day to one full day, depending on whether it’s a manual or automatic system and whether switchboard modifications are required. All installations include testing and compliance certification.

Reliable Brisbane Electricians
With decades of experience as dedicated sparkies under our belt, there aren’t many electrical jobs we can’t help you with. In fact, our customers would likely agree that we can do it better than most other electricians.
If you want to get prices quickly? phone us on 0423 163 359, or send a message through our contact form today.
We are located in Salisbury, which is just 20 mins (12kms) via the M3 on the southside of Brisbane, QLD.
See Our Electrician Service AreasRequest a Quote
Tell us a little about the work you need and our team will get back to you as soon as possible.
Need Electrical or Air Conditioning Help?
From minor repairs to new installations and full system upgrades, Precision Electrical & Air has you covered.


