Kozco Energy Group Reviews

Based on 189 ratings Aus Ranking

  • 5 star 114
  • 4 star 71
  • 3 star 4
  • 2 star 0
  • 1 star 0

Average Customer Review

  • Value
  • System Quality
  • Customer Service
  • Installation

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About Kozco Energy Group, Solar Installers

Kozco Energy Group
Platinum Partner
Kozco Energy Group is a SolarQuotes Client (what does this mean?)
ABN: 26 605 073 943  ABN active since 31 Mar 2015 | Kozco Energy Group Pty Ltd
ACN: 605 073 943  ACN active since 31 Mar 2015 | Kozco Energy Group Pty Ltd
Electrical Contractor's License:   (learn about electrical licenses and buying solar)
SA: BLD 267313 Kozco Energy Group Pty Ltd 

Reviewers report paying: $4,790 - $11,000 for depending on hardware choice and installation difficulty ( how is this calculated? )

Kozco Energy Group is a Solar Power Installation company based in Croydon Park and serves SA. Here are their reviews as submitted by visitors to SolarQuotes

Kozco Energy Group Solar Reviews

extremely happy

We couldn't be more happy with the whole process, from quote to installation! Everyone we dealt with was very pleasant, respectful and polite. Impressively tidy and punctual.

Customer service was also excellent, with understanding when dealing with seniors and the actually did the bulk of organising the grid connection, so we just had to sit back and reap the benefits, hassle free.
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Highly recommended!!!

Good customer service, good price, knowledge about product, professional install. Next happy customer!!! Show additional information

Great installer, made the whole process so easy.

Kozco Energy group made the whole process of installation really easy.
They were very professional and always punctual on the times they were required on site.
Their customer service was really good and the communication was great.
They answered any questions that I had, and provided as much info as I needed.
They organised all aspects of the system and also the grid connection with the new energy supplier.
I would recommend them to anyone wanting to go solar with a battery.
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Excellent service from start to finish !!

My initial enquiry regarding Battery Storage reflected my lack of knowledge and Wayne from Kozco led me through the technical side and made sure that I understood all aspects of my power generation and storage options.
The entire process was very customer friendly and the flow of documentation electronically was relatively easy, quick and prompt. I was kept informed throughout the whole approval process and installation was timely and very professional.
I am a small business owner and understand the importance of customer service. The team at Kozco are doing a fantastic job and I would not hesitate to recommend them.
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Great installer and customer service

Kozco has a friendly group of staff who is knowledgeable. Generally a pleasant experience. Show additional information

Go with who you know

Kozco were first in with their quote; asked the right questions; were amenable to changing the panel layout; cooperatively consulted with us on overcoming potential installation issues. Included cost of scissor lift for two-storey installation. (presumably others would have ignored OH&S rules). Only company to go with optimisers.

Turned up at the appointed time, worked hard all day and finished and tested the job. It is reassuring to see company marked vans and actual employees wearing company logos. Kept us in the loop all day and consulted us as to location of switchboards and switches.

Kozco organised the grid connection through our current retailer who are, at this stage, arranging the smart meter. Meanwhile we are able to use the solar power, but won't be paid for supplying excess to the grid until smart meter is installed. Kozco suggested not changing retailers until the smart meter is installed, and will help with selecting the best retailer for our circumstances.
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Good review solar installers

Kosco was informative helpful and efficient in fitting my solar panels. The guys were courteous and helpful Show additional information

It was a real pleasure to deal with Aiden and the rest of the team at Kozco.

Aiden was very knowledgeable and prompt with the preparation of the quote and advice on the size and type of system we needed. No pressure at whatsoever, just great factual information and advice.
The installation went well on the promised days. No issues, the old system was removed and all rubbish removed. All the guys were very friendly and polite - a very professional team.
All paperwork behind the system has been supplied. Kosco programmed the battery and inverter apps for us.
We system is working a treat for us.
We have recommend Kosco to number of friends already as they simply do a great job !
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Seamless execution

Kozco came when they said. Did what they said they were going to do without fuss. Friendly and professional bunch. They were very supportive and explained what was happening. Show additional information

Solar Install (July 2020)

Very happy with the whole process from start to finish with Kozco. The pre-install was smooth with fast turn around on any questions or concerns. The install was very smooth, my neighbour also had a system installed on the same day by Kozco meaning that whilst things were busy around home I was still able to continue to work from home without any issues. The install quality was great and post-install cleanup was good with a minimal amount left for me. After install service has been excellent with ongoing support and all up I'm very happy. Would not hesitate to recommend to any of my family & friends, in fact I've already done so. Show additional information

Great people and product

The only issue I had was they turned up a week early with no warning otherwise everything was great Show additional information

Great advice and workmanship

Kozco was recommended by a family member and I am eternally grateful. Excellent advice and very precise installation completed by caring and respectful team who left everything clean and tidy. I first met Wayne from Kozco who was able to answer all of my questions and recommended alternatives. Wayne was extremely helpful during the process. I can only highly recommended Kozco. (I am very fussy!!) Show additional information

Fantastic Company

The product, installers and the sales team are fantastic!
The system that was installed is great and we are very happy with the whole experience.
Thank you Kosco, the installers and the sales team
Absolutely brilliant!
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Solar and battery installation

These guys were awesome. Not the cheapest around but it is fantastic when you actually get what you pay for. On time, courteous and respectful to our home. Could not be happier with the outcome. The Tesla app is really cool too. Show additional information

Very happy customer

We received very good service from Kozco from day one. Aidan came to quote and was polite, friendly and helpful. Follow up was good and the planning handled well. The installation team - Sam, Jake and Josh - worked quickly and well on a very hot (42 degree) day, and completed installation, clean-up etc very well. Good info on the install and what to expect next. The admin team - Tayla and Nicole - have also been really good to work with.
We are only a few days into using the system but very happy so far.
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Excellent service from start to finish

Great experience, Very friendly Sales person who designed my system and explained the unit and it’s operation in great detail.

Installation and commissioning executed well and I was assisted with the installation of apps and monitoring devices.

Overall very happy with the service, product and supplier - Kozco Energy Group.
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Installation of solar system

We were happy with our quote. The company we choose was a bit dearer than ,some of the others, however they had the best inverter. Our system was installed yesterday & the boys did a great job of installing it. Show additional information

Quality work and customer service

Kozco provided quote and answered inquiries, emails in a professional and timely manner. I knew from an instance they were the solar installer for me. The day of installation also proved that case when installers arrived on time and worked very hard. Installation was not easy regarding the pitch of my roof. They powered through and cleaned up very well. I will be recommending Kozco or anyone planning to install a solar system. I’m going to hirer their other electrical services also. Show additional information


We received quotes from a few suppliers but were most impressed with team from Kozco, fully explained right from the start and great communication from start to finish. On the day of installation the team were friendly and polite and we have been happy with the system since. Show additional information

Amazing 5 star experience

Had a email from Sam tesla at Kozco with a quote that he determined worked best for us. Turned out he had done his research and it was elite. Install, sales and admin were all just as good. System has been on a month and so far we’re cash flow positive. Please give Kozco a try for your solar needs. Show additional information

Perfection to a T

The Installation process started with a hassle free email from Sam, we then had a inspection done with Sam. He is a qualified Electrician and Solar Installer so pointed out some things the other company's did not. We went with a 10kw and Tesla to suit our demands. Beware as most company's only wanted to do a 6.6kw which we determined didn't meet our needs. Install was smooth from the Kozco Team and the explanation and administration work also matched the whole process. Incredibly happy and will refer Sam and his team to anyone who asks. Thanks heaps SolarQuotes. Show additional information

Great work!

Kozco did a great job from quoting, documentation, the cost-benefit analysis, explanation and installation.
The installation was straight forward and the team communicated with me during the whole process. Full system was installed in 1.5 days with almost no disruption to the family. Power was off for a short time only.
Operation now is great and the system works perfectly, saving costs immediately.
The Tesla App gives live energy production, storage levels and usage.
Thank you Kozco!
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Kozco, the right Solar Company for us

Kozco began with a friendly and knowledgeable staff who provided a detailed quote, lots of information and answered all our questions.
The installation followed the same, great staff and job completed in a timely and professional manner.
Our customer service experience was excellent, they communicated with us throughout the process and followed through to the end.
I thoroughly recommend Kozco to look after you for all your solar needs.
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Great customer service, efficient installation

Had a great experience with Kozco, they were extremely responsive in answering any questions we had and the installation process was quick and efficient. Show additional information

Fantastic Friendly Service

After contacting Kozco for a quote they where out very quickly to have a look. Aiden Riley was very helpful in the whole process. Kozco have very friendly and helpful staff and I highly recommend them to anyone. Show additional information
The team at Kozco are fantastic. The whole process was very professional and went very smoothly. I would highly recommend Aiden Riley and the team from Kozco Show additional information

Very Happy. I have recommended them to family and friends

The quote I received from Kozco was extremely competitive, so much so that i decided to add a Tesla Storage Battery as well.
The installation team were on time, polite and cleaned up all rubbish upon completion of the job.
The support and administration team were available to address any queries i had during and after purchase.
I would highly recommend Kozco to friends and family.
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Perfect and professional installation

With an existing system already in place, the company rep was able to provide a next day quote on expanding my system to my garage and fit a battery. The customer service after agreeing to proceed was simple and easy and the date set. Although the job took a bit longer than planned, it was brought forward due to avoid inclement weather and the system worked perfectly. I’m extremely happy with the whole process. Show additional information

Great customer service. Highly recommend

Highly recommend Kozco. Sales person (Sam) was honest and knowledgeable. He was also easily accessible if I had any questions after the order. Install team (Minh and co) were prompt, friendly and tidy. Solar team (Nicole, Stephanie, Jess) were helpful and prompt. They look after all the other aspects to get my solar up and runing and communicate with energy retailer on your behalf. Show additional information

Excellent, very happy

Sam and team was great from the start and then the installation crew were fantastic. Very informative information from the initial enquiry until the completion of installation. Would highly recommend.

Supplier Reply

Hi Sarah,

Thank you for your feedback and review, Nothing makes our team feel more satisfied than knowing we've made our customers happy. :)

Wayne on belhalf of the Kozco team
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Great company to deal with at all levels

Every stage of this important purchase has been handled to such a high degree of customer satisfaction, sales, installation and technical support.

Supplier Reply

Cheers Simon, Glad your experience was 5 star which is what we are always striving for at Kozco, the feedback is appreciated.
Wayne on behalf of the Kozco team
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Mixed bag.

There was a an initial phone call to arrange to be there for them to pre wire the system before installation. I planned for leave from work and it was cancelled. The second phone call was for a different day which I asked was I needed on site to allow for access. I was told no, which made me wonder why I was not told that to start with.
Other aspects of dealing with them were far smoother and more professional - prior contacting the solar company I had organized to get the roof replaced and gave both companies each others' contact details. kozco called the roof company the roof company did nothing.

Update 28/4/2020: The follow up after installation has been thorough

Supplier Reply

Hi George,

Thank you for your feedback, we strive to give every customer the best experience possible, we apologise that the installation date had to be changed.
We are glad the installation went well and will be here to support your system for years to come.

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Very Professional Installation

Kozco were very professional for our solar installation. Aidan answered all of my questions (there were many!!) and worked through all of the details that were necessary because we were adding a new solar system to our original system . The installation crew were very accommodating to last minute panel layout changes and even ran ethernet cable to network the inverter and smartmeter instead of wifi. Very professional from start to finish and they handled all approvals and SA power changes. We needed a couple of tweaks to the system after commissioning and Kozco were happy to send our someone to have a look and make changes for us as well as explain the Fronius app. I would highly recommend these guys to anyone looking to install solar. Show additional information
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Low Stress sales process and installation.

The team at Kozco were great. Aidan was very accommodating when I requested requotes for various options. We finally settled on the Trina panels and Goodwe inverter with Solar Analytics. Installation date was locked in and Aidan did a pre-installation site survey to confirm inverter location and also my request to replace the old RCD Main switch and power and light circuit breakers with RCBO's. It was no problem for Kozco. The installation went smoothly thanks to Sam, Josh and Ryan. The job was completed with no issues by 2pm.

Supplier Reply

Thankyou so much for the feedback Robert, Glad your installation met expectations.

all the best
Wayne on behalf of the kozco team
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Professional installation, quality installers.

Great service & installation even our energy retailer meter installer made comment on the high standard quality of the work they had done.

Supplier Reply

Thankyou Ben, we love hearing feedback like this, i will pass on to the installers and also good to hear other industry professionals are noticing the high quality Kozco provide.
thanks again
Wayne on behalf of the kozco team
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Liked that they in SA, not the dearest or cheapest

Hasn’t been installed yet but will let you know , were quick to contact, very friendly

Supplier Reply

Thank you Anne appreciate the feedback. Show additional information

Easy to deal with and good quality.

The company has been efficient, punctual and easy to deal with in all stages of the sales, design and installation process.

Supplier Reply

Cheers Gary

great to hear we made to process easy for you, our team appreciates the feedback.

Wayne on behalf of the kozco team
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Great service from start to finish

Our sales rep Sam was accommodating from the get go. We had a very tight timeline as we had been messed around by two other installers who didn't show up or respond to any of our emails/calls. Sam made it work for us and fit us in before the end of the year. He was responsive and provided me with all the information i requested.
The installation team were also great! They were unable to finish the job on the first day due to the incorrect parts being supplied but were honest with me as to why and came back on the weekend to finish the job. They were also unable to install our inverter where we wanted it to be but worked with us to come up with the best possible solution and made it work. They cleaned up after themselves and were very helpful in the explanation of how everything worked.
The after sales process has also been great. Nicole and Tayla have been extremely helpful with the meter set up with our Electricity company and supplying the relevant warranty information and paperwork.
I would definitely recommend Kozco to my family and friends.

Supplier Reply

Thanks Tina,
As with any company sometimes there is a slight hiccup eg with the parts, Kozco always strive to be fast and efficent in rectifying the issue and ensuring our customers are happy.

Thank you for the feedback
Wayne on behalf of the kozco team
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Kozco Experience

We contacted Kozco and had our system installed Oct 18 , we installed what was suggested based on our previous 4 Bills, which we accepted.
Installation process was fantastic all Kozco staff great to deal with, trades people were polite , and tidy.
Customer Service across all Staff sensational.
In the first year we saved approx $3000 based on previous bills
We have just installed a Tesla Battery with same level of fantastic service, and while it’s early it looks like our Power Bill will be reduced even more significantly.

Supplier Reply

Thank you John
providing quality, great service and products is our game and we are so happy you have had an excellent experience

Wayne on behalf of team kozco
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Good experience with Kozco installer, overall happy with installation and setup. Recommended

Sales\Quoting: The Process was pressure free. One of the few installers who actually came to property for a physical look, thats why they get the point. Aidan was friendly and provided good information. We were informed of the steps from agreeing on the system, paying deposit and then final payment on completion. This process also went well.
Installation: There was slight mix up of the install dates where they got the wrong date on the books but Kozco was able to adjust their schedule and have our system installed on the agreed date. Installers were punctual and friendly guys. The job appears to be done well with frame install, neat wiring and panel layout. Even though our meter box was old and complicated the guys stayed full day to get everything working before leaving.
Customer Service: Was overall good experience, other that install date mix up. They helped do the paperwork to change the old meter to smart solar meter. Explained the system operation. Setup solarweb for monitoring of solar production and consumption. Answered the many questions thrown at them.

It has been a month and happy with the solar production so far. Operating as expected.

Update 10/3/2020 Warning for people who get solar system installed prior to having a new solar meter installed ie: using old clock-face electricity meter. Turn Off the solar system and don't let the old meter run backwards else the energy retailer will consider that tampering with readings and charge estimated readings. I wasn't made aware of this during installation
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Kozco were accurate, informative, well organised, made me feel very comfortable of their ability to understand, design and install

Aidan made contact and was super friendly and down to earth from the outset. I felt more comfortable than with others.
He explained how they manage things, the equipment and was the first to tell me about the VPP and Tesla Offer, that was the key.

Supplier Reply

Hi Bruce
Appreciate the feedback, we will pass on to the team

Thank you
Wayne on behalf of the kozco team
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All well went well

Everything went smoothly as the sales person/provider was my neighbor

Supplier Reply

Hey Johnson

Well what are neighbours for? great to know all went well for you

Thank you for the feedback
Wayne on behalf of team kozco
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Professional service with fabulous work ethic.

Sam provided our quote and in conjunction with the in-office team, arranged the installation of our solar panels and battery within a short period of time. Sam also ensured he followed-up with a site inspection and actively sought feedback.
All of the installation team were extremely professional, tidy and friendly, providing important information about the hardware and control software.
It's been reassuring to receive this level of pre and post installation support, and sets Kozco Energy Group apart from the competition by a long way. Many thanks to Sam and the team. Highly recommended.
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Couldn’t be happier!

Excellent customer service and couldn’t be happier with the electricians, installers and Sam. Kozco had met all my expectations with pricing, quality and warranty. Sam was friendly and available at all times to answer my questions when needed. Highly recommend!! Show additional information

Solar Stars

From the first call the Kozco team Sam & Aidan in the sales team. Explained the process and cost etc clear so there was no issues on the day of installation.
And the day of installation was smooth and professional with safety as a priority and a professional manner through the job .
Would be happy to tell all my friends and family
And the Tesla Battery and Fronius solar system are already making savings to my bill
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Generally Kozko was excellent however:
1. The wrong panels arrived (lucky I was there because they had not realised)
2. The electrician did not complete the job - a mate of his had to install something that he had forgotten.
3. I’m not convinced that he has left enough room for the Origin smart meter. Origin is due within about 2 weeks so we will see.

I provided feedback to your website. Thank you for your very excellent help.
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Kozco were very competitive and I up the spec on the panels to a twin series REC at a reasonable cost .
We have been very impressed so far and hopefully that turns out in the final returns as well.
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Excellent quality of installation. Very professional.

Technically the quality if the product and work was excellent. This is the second solar/battery order I placed with Kozco, so it show it went very well.
A few minor admin issues, which were resolved promptly.
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The 3 suppliers that quoted to do the job were all within $350 from the cheapest to the most expensive. All the suppliers were keen to have the job and followed up by email or phone to discuss their quotes and clarify and issues that we may have. Show additional information
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