Solar Systems
Air Conditioning

Providing Solar, Air Conditioning and General Electrical Services for the Moreton Bay region

How can we help you?

We’re your on-time, electrical experts for Moreton Bay region, servicing Kallangur to the Beerburrum and Bribie Island to Kilcoy. Give us a call – we guarantee our work and exceptional service.


Solar Services

Solar panel systems, solar batteries, repairs, upgrades, servicing & solar water pumps

IMG 2264 Home

Air Conditioning

Installations, repairs, upgrades, servicing, cleaning, removal & decommissioning



Covering all areas of Domestic, Commercial, Farming and Factories

Why choose us?

We provide exceptional, first-rate electrical services and workmanship in the Moreton Bay Region so our customers enjoy sustainable, comfortable living


We are organised and focused to ensure minimal time wastage and resources

Continuous improvement

We are committed to the ongoing improvement of our products, services, systems and knowledge

High service standards

We aspire to build a trusting and long-term relationship with you and exceed your expectations

Safe and tidy

Neat and tidy work, showing attention to detail and always complying to Australian Standards


We use high quality parts and materials purchased from reputable electrical wholesalers


We guarantee a job well done and we warranty our work for total peace of mind

Save Money On Power Bills. Get Solar.

Choose us for all your electrical needs

From full solar installations to fixing your air conditioning, give us a call when you need the professionals for your electrical jobs.


Shed wiring

Phone points

Safety switches

Mains power

Ceiling fans

Data points

Smoke alarms

Light points

Power points

LAN cabling

And much more

Service Areas

We are proudly serving Wamuran and the surrounding suburbs all through the Moreton Bay region. As your local electrical, solar, and air conditioning experts, we are committed to delivering exceptional services to our valued clients throughout the Moreton Bay region. Whether you need a new solar installation, air conditioning repair, or electrical services for your home or business, our skilled technicians are ready to assist. Explore our range of services and discover why we are the trusted choice for residents seeking services in Caboolture or  Morayfield. Extending to anyone looking for Narangba Electrician Services, North Lakes assistance, or even those who want solar, air con, or more in Kallangur.

Other areas we service:

Bellmere, QLDBribie Island | Beerwah | Morayfield | Mount Mee | Beachmere | Woorim


Got a question? Check out our frequently asked questions or contact us.

What are your business hours?

Monday to Thursday: 7am to 4pm 

Friday: 7am to 3pm

Are you fully licensed?

Yes, below are our details:

ABN: 71 414 253 459

Electrical Contractors Licence: 73724

Solar Accreditation: A5374813

ARC: L150117

QBCC: 15289763

What areas do you serve?

We service the Moreton Bay Region. From Kilcoy to Bribie Island. Elimbah to Narangba. We also service North Brisbane suburbs. We will travel further for larger projects.

What air conditioners do you install?

We supply and install a wide range of split system, reverse cycle air conditioners and ducted air conditioners.

We supply:

  • Hitachi
  • Mitsubishi Electric
Who will install my solar system?

We are a family owned and operated business. Tony is the business owner, the qualified electrican and the accredited solar installer. Tony designs and installs the solar systems with the help from our fully trained staff. Our jobs are not sub contracted out. Be assured that the designer of the system is also the installer.  We will arrive with signage on vehicles and uniforms.

What solar inverters and panels do you install?

We only install Premium inverters and tier one solar panels that are approved on the Clean Energy Council website.

We supply and recommend the Fronius inverters (Austrian made), these include:

  • FroniusPrimo
  • Fronius Symo
  • Fronius Eco
  • Fronius Gen 24

The solar panels we usually install are:

  • Longi
  • Jinko
  • Canadian Solar

The battery systems we install are:

  • BYD
  • LG Chem
What size solar systems are available?

We supply and install solar systems on residential, business, commercial and industrial properties. A standard residential system is a 6.6kw system, however depending on the number of power phases your property has and the amount of roof space, we can also install 10kw and 15kw systems on residential properties.

We can supply and install larger systems on commercial or industrial properties up to 30kw.  If you are looking at a larger system, please contact our office to discuss your needs and options.

What about solar systems with battery back up?

Yes, we can supply and install a solar system with battery storage. A battery storage system enables you to use your solar power at night. During the day the sun on the panels will charge the batteries ready for use at night or in case of a power outage.  We can design your solar system to include battery storage or you may choose to add this on later. Talk to us today about your options.

Are solar systems easy to maintain?

Yes. Generally they only require annual cleaning of panels, checking the inverter, checking of the racking and cabling. This ensures the system is in optimal working order. We offer an annual maintenance and safety check for a minimal cost.

What type of payment methods do you accept?

Direct Debit into bank account is preferred, Eftpos facilities available and cash. We can take a credit card payment, however, no over the phone facilities are available and there is a 1.95% surcharge.

Where is your main office?

We are based in Wamuran Queensland, 4512.

My power keeps tripping, what can I do?

The first step is to isolate the circuit that is causing the problem.  

  • Unplug all of your appliances from the sockets (don’t just turn off, unplug).
  • When everything is unplugged then try to reset the safety switch.
  • If the safety switch resets and power is then restored, one by one, start to plug your appliances back in.
  • The faulty appliance will trip the safety switch again.

Remember to check grey water pumps, power boards and outdoor power points. 

Some outdoor power points can get wet or have a pest infestation that can cause the issue. If you still cannot rectify the situation, then give us a call.

Do you replace old air conditioners?

Yes. We can decommission the old unit, retrieve the gas and dispose of the old unit using good environmental practices and install a new air conditioner unit for you.

Do the solar systems have a warranty?

Yes. The inverters we use have a minimum of 5 years warranty. You can register the inverter online for more warranty. The panels have a 25 year materials and processing warranty.

We guarantee our installation is to current Australian Standards and is of the highest quality workmanship.

You can be assured that any materials or products supplied to you are of a quality standard. We only supply and recommend reputable products from Electrical Wholesalers.

How much electricity will my solar system produce?

It depends on the size of the system.  Generally our solar systems generate approx 4.5kw hours per kilowatt of panels per day. eg: A 6.6kw system will generate on average 29.7kwh per day.

Can I add more panels to my system later?

Yes, as long as the system does not go over the approved size from Energex / Ergon. You may choose to install a small system and gradually build your system up over time to the maximum approved size. 

Should I add my solar system to my house insurance?

Yes. We recommend you contact your insurer once the solar system is installed and add it to your insurance.

What Our Customers Say


Mern were recommended to me by a friend. Matthew and Scott offered a professional, efficient and friendly service. They made a great team and helped me find a solution to a couple of issues. Wouldn’t hesitate to have them back or recommend them to others.

June Dudley


Mern Industries have been to my home for 2 different jobs. On both occasions the electricians were prompt, courteous and good at their work. I have been looking for a reliable local electrician for some time and now I have found one

Sheryl Mann


Exceptional customer service both on the phone and when Tony arrived. Greeted with a hand shake and smile, he got straight to work and identified the issues quickly. He was clear with what was required and had it done very quickly as well as discussing further work. We will be sure to use them again.

Jamie Sharp

Electrical & Solar

Thank you Tony Amanda Scott and Matt for the wonderful service you have provided for me over the past 4 years always prompt always quality work always friendly professional service I would highly recommend Mern Industries they are awesome have a wonderful happy Christmas and a very prosperous new year with much gratitude Trish

Patricia Wegert


Solar with Batteries installed – these guys were good to deal with from start to finish. I cant knock anything they did and they have been great to deal with in the 2 months since completion. I couldn’t recommend them highly enough.

Peter Lee


I personally use Mern for my electrical needs at home as well as our organisation Enhance Care uses them for all electrical repairs and installations at Caboolture Memorial Hall, Donnybrook Community Hall and Wamuran Sports Complex Hall.

Tony and the team are very very responsive and always fix any issues we have with total professionalism and everyone is so courteous. The girls in the office are excellent and go out of their way to help.

I would highly recommend Mern if you are looking for a quality service at a reasonable price.

Ken Van Katwijk


Tony and his Boys (Matt and Scott) are the most professional electrical team you could ever get for your home or business. I have used their services extensively for both my business and home for general repairs and install through to solving complex IT cabling problems and major electricity power box upgrades. The admin team of Amanda and Jade have amazing customer service and are invaluable when liaison with Energex etc is required. I will go no where else for my electrical needs.

Mark Valencia


From beginning to getting a quote and the installation of solar the service could not be faulted. Tony and his team were considerate and professional, nothing was too much trouble and they worked with us to get the job done. We would recommend Mern Industries to everyone. Thanks for all your great work!

Trish Dellaway


Very friendly and professional. No issue was an issue! I had a few questions and Tony listened and gave a resolution straight away. Provided honest genuine feedback. After getting screwed over by another company it was a relief to have these guys at my home. I’m kicking myself for not using them in the first place. Which is why they’re back to do more work for me. Excellent quality and value. Refreshing really!

Katrina Gould


We were more than happy with the service and we will be definitely using you again. We will 200% be recommending you to family and friends

Greg Oliffe


TJM Electrical & Solar replaced my solar panels and inverter following the failure of my original equipment. They were competitive in their quotes and offered a selection of high quality equipment from which to choose. Office support and service was excellent. Installation was fast, and conducted very efficiently. The installation team members were friendly and informative. Their advice on safety was relevant and clear. This firm sets a standard for which most should aspire.

Andrew Bevan

Air conditioning

Mern Industries is an outstanding family business. A very professional service – Communication was great, technicians were on time, products good quality and all rubbish was removed. Strongest recommendation given for this business.

Chris Dench


Tony &Sons have been our electricians for the last 8 years. I am unable to find fault with any of the work, as well all of the above very informative ,& take the time to explain any little detail that is relevant to the job

Gerard Hart

Electrical, Solar, Air conditioning

The Mernin Industries team is one of the best teams in the business for all electrical, air-conditioning and solar services. Always on time, very professional and friendly – no request is too much trouble. I highly recommend these guys.

Debbie McLean

Caboolture Building Approvals

Electrical, Air conditioning

I have been using Mern Industries for all my electrical, solar and air con requirements for my home, rentals and businesses. They are reliable, competitively priced and provide very experienced, friendly and professional service and advice for all electrical applications including big installations, new connections, renovations, solar, air-con and breakdowns. I wouldn’t use anyone else.

Di West

Suncoast Harvest