Opens in a new tab
  • Mon – Fri: 7:00 – 17:00
  • 24/7 Emergency
Portable backup generator ready for connection
Backup Power Specialists

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
  • GoogleRated Excellent · 135+ Reviews
Generator transfer switch control panel
Switchboard being prepared for a transfer switch
Never left in the darkBackup power within seconds

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.

  1. Assessment

    We evaluate your power needs to recommend the appropriate generator and transfer switch type.

  2. Compliance Check

    We ensure your existing electrical system complies with local regulations and standards — older or overcrowded boards may need upgrading first.

  3. Installation

    We professionally install the transfer switch, integrating it with your generator and electrical system.

  4. Testing & Certification

    We conduct thorough testing to confirm operational integrity and provide the necessary compliance documentation.

Precision Electrical & Air electrician testing at a meter box

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

  1. Contact Us Now

    Call 0423 163 359 or Request A Quote. Our friendly team will quickly organise an inspection or ask for additional information.

  2. 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.

  3. 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

Google
Excellent
Based on 135+ reviews
Posted on Google Google
Rob Dearsley profile picture
Rob Dearsley
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Totally outstanding professionalism all the way from the quote until the final outcome. The communication of arrival times (right on the dot) was very refreshing from a tradie! Highly recommend Precision Electrical & Air. Give em a go!
Posted on Google Google
Bing profile picture
Bing
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
TL;DR Precision electrical & air are excellent, and I have no hesitation to recommend them and to continue calling them up to perform future electrical work. _______________________________________ (essentially all of my jobs with precision has been aircon related, so I will be talking from that point of view) I have had Precision perform a few aircon jobs at my home over the past year; new aircon installs, aircon replacements and some smaller electrical work (new outlets + vent fans) and they have been excellent every single time. I have zero hesitation to recommend them, and have done so to colleagues and friends whenever the discussion of electrical work comes up. James has shown a high level of knowledge during the on-site quoting process, taking the time to explain what the work may look like, ideal options as well as potential alternate options for installation, placement, unit types and what the requirements will be for a proper installation to meet warranty requirements. He does this all with the requirements of the customer in mind, first and foremost achieving that requirement first and then presenting aforementioned options. He is also very responsive and detailed in answering queries I have asked to clarify some points before accepting quotes. Joel & Elliott have been the chaps that have come around to perform the numerous jobs, and they have been very, very considerate, patient and are clearly hard workers who take pride in their work. I usually WFH when the job is being performed, and the boys always kindly inform me when they need some assistance getting access to areas, when power needs to be turned off (saved me from suddenly dropping out of meetings) and when they run into some small bumps. All these "bumps" so far were immediately rectified and are very minor non-issues. The boys are also very accommodating, taking the little bit of extra time to clean up & help reset furniture (when able), explain thoroughly how the job went, anything to keep in mind with the new installs (AC drain pump), scoot over their vehicles when the wife needed to pop out for her work amongst many other things that minimized disruption to the household on the day. Pricing is quite reasonable, with the workmanship in mind I would say pricing is excellent. I look forward to having Precision perform further work on my home. (Roy)
Posted on Google Google
Lisa M profile picture
Lisa M
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service from start to finish. They arrived on time, were friendly and efficient, and took the time to explain the options and offer helpful advice. The workmanship was excellent, they achieved the best possible outcome, and cleaned everything up afterwards. Highly recommended!
Posted on Google Google
Gilbert Chen (gilbchc18) profile picture
Gilbert Chen (gilbchc18)
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Fantastic experience with Precision Electrical & Air. James carried out a thorough inspection and provided a prompt, very fair quote. The new downlights have completely transformed our space. Elliott & Joel did an outstanding job - attentive to detail, highly professional, and left everything spotless when they finished. Highly recommend them to anyone looking to upgrade their lighting.
Posted on Google Google
Jamie Hubon profile picture
Jamie Hubon
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We reached out to James and his team to assist us with our commercial office space. The team at Precision E & A were fantastic, their workmanship and communication was second to none. We will definitely be using James and the team again soon!
Posted on Google Google
Barbara Morris profile picture
Barbara Morris
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I am always impressed by the punctuality, friendliness and professionalism I witness from the guys at Precision Electrical and Air and have no hesitation in recommending them to anyone requiring their services.
Posted on Google Google
Tony profile picture
Tony
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great experience with the guys from Precision Electrical - they were prompt, professional and efficient - also took the time to explain what was going on and their recommendations to address the issue. Elliott and the other guy (cannot recall his name, I'm sorry) were great!
Posted on Google Google
Greg Stewart profile picture
Greg Stewart
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent contractor. Always on time and workmanship to a high standard. We will continue to use James and his team for all future jobs. Thank again Greg@SPM Projects
Posted on Google Google
Denise Williams profile picture
Denise Williams
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
This is the third time I have used the services provided by Precision Electrical. Very satisfied with the installation of my smoke alarms and repairs in the past and most recently two new outside fluorescent fittings, checking why the aircon had tripped the switch in the meter box and testing a powerpoint for possible repairs. James and his staff are always helpful and courteous. If you are looking for electrical services, I can highly recommend them.
Posted on Google Google
George Mamic profile picture
George Mamic
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service and quality of workmanship - well done.
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

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.

Located in SalisburyJust 20 mins (12kms) via the M3

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 Areas

Request a Quote

Tell us a little about the work you need and our team will get back to you as soon as possible.

Request a Quote

Need Electrical or Air Conditioning Help?

From minor repairs to new installations and full system upgrades, Precision Electrical & Air has you covered.

24/7 Emergency Call Us0423-163-359