Sunbuilt Solar

Sunbuilt Solar Reviews

4.8

Based on 37 ratings

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About

A Canberra-based installer of solar panels, home batteries, EV chargers and hot water heat pump systems, Sunbuilt Solar services the ACT region.

Here's what the company would like you to know:

"Sunbuilt Solar is a leading Australian solar energy provider, dedicated to delivering customised, high-performance solar and battery solutions for homes and businesses. With a strong presence across Australia and a reputation for integrity, quality, and innovation, Sunbuilt Solar offers end-to-end solar services—from consultation and design to installation and service.

At the forefront of the renewable energy space, Sunbuilt Solar specialises in cutting-edge Sigenergy technology, a next-generation energy storage and management platform designed for efficiency, scalability, and smart control. As certified Sigenergy experts, they provide advanced solar and battery systems that seamlessly integrate solar generation with intelligent energy storage, giving customers greater control over their energy usage and long-term savings.

Whether you're looking to reduce power bills, gain energy independence, or future-proof your home or business, Sunbuilt Solar combines industry-leading products with professional, customer-focused service to ensure every system is built to last—and built to perform.

Backed by a team of experienced solar engineers, accredited installers, and friendly support staff, Sunbuilt Solar is committed to helping Australians harness the sun's power with confidence. Visit www.sunbuiltsolar.com.au to learn more or to request a free consultation."

You can read customer reviews below. If you've been a customer, we encourage you to leave a rating and review of Sunbuilt Solar.

Reviewers report paying: $18,500 - $22,000 for depending on hardware choice and installation difficulty ( how is this calculated? )

Panel, inverter, battery, EV charger and hot water heat pump brands

EV Charger brands currently installed

Hot water heat pump brands currently installed

The views expressed by reviewers are theirs alone, and do not necessarily reflect those of SolarQuotes Home Electrification Pty Ltd, which makes no representations as to the accuracy of the reviews. For our full disclaimer and further information, see our Terms of Use and our Review Guidelines.

Sunbuilt Solar Reviews (24)

Show Most Recent reviews from All time  across Australia

Average Scores

4.7/5

Value for money

4.9/5

Quality of System

5.0/5

Installation

4.8/5

Customer Service

  • 5 star 16
  • 4 star 8
  • 3 star 0
  • 2 star 0
  • 1 star 0

29 October 2026

Solar Battery and EV charger

David, Warren and the team at Sunbuilt Solar have been fantastic from day one. they answered all question and produced a design which suited our needs. Install was easy and professional, their after-sales support has been great.
Battery rating: 5/5

Supplier Reply:

Thanks, Michael. We're really pleased the design suited your needs and that the install went smoothly and professionally. It's great to hear our after-sales support has been helpful too. Enjoy your new system.
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12 October 2026

House solar installation.

Was impressed with Sunbuilt. Middle range quote, larger system than other suppliers. Not the best salespeople, needed to call to make sure things were moving forward but the install team were excellent.

Supplier Reply:

Thanks so much, Derek. We're glad the install team looked after you so well. Thanks also for the feedback on having to chase things up during the sales process — we've passed it on to the team. All the best with the system.
— The SunBuilt Solar team
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08 October 2026

Very happy with the outcome.

Sales process was the most responsive and friendly of all. Minor attention to detail mistakes but quickly rectified when raised. Pre-install site visit missed an issue with proposed panel layout. This was quickly addressed during installation but a minor thing, I would have preferred the moved panel to go in a different place on a different array if possible, but this was not discussed. Were flexible with installation date to fit in with reverse AC installation prior.

Good quality installation and they went the extra mile. Very prompt and pleasant installation process. A minor thing was I would have liked the dust cleaned off the panels. Some minor concrete tile damage (to be expected but not raised with me).

Walk through system was concise and practical, although array ID would have been good.

Subsequent System documentation needed a few revisions to address the required installation change. Unfortunately, they were unable to include documenting which array was which for the monitoring app but confirmed I had labeled them correctly.

I would have recommended Sunbuilt.
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5

Supplier Reply:

Thank you for such a detailed review, Kendall. We're glad you found the sales process responsive and that the installers went the extra mile. Thanks also for the feedback on the panel layout, dust on the panels, the tile damage and array labelling — we've passed it all on to the team.
— The SunBuilt Solar team
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01 October 2026

Great Solar Upgrade plus a home battery

I was recommended to Sunbuilt Solar when I was looking at local installers for an upgrade to my existing solar panels plus looking at a home battery.
I was not disappointed with Sunbuilt Solar with the initial quoting process which involved a home inspection and sit down discussion with them.
The quote was very competitive with the 2 other quotes received and so I went ahead with them.
The installation process was actually a quicker timeframe than what was suggested and it all went smoothly over just the one day.
The system worked perfectly following this and the few questions I had post installation was answered quickly and detailed.
I have since purchased a Zeekr EV and now charging my car using the DC home charger is a breeze and mostly free.
I have no hesitation in recommending Sunbuilt Solar for quotes and installations.

Supplier Reply:

Thanks very much, Blaise. We're glad the installation came in quicker than expected and wrapped up smoothly in a single day, and that your questions afterwards were answered promptly. Enjoy charging up at home.
— The SunBuilt Solar team
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27 September 2026

Sunbuilt Solar

Would use again , happy to recommend to friends , tidy install
Inverter rating: 4/5
Battery rating: 4/5

Supplier Reply:

Thanks, William, we really appreciate it. It's great to know you'd use us again and happily recommend us to friends, and we'll pass your comment about the tidy install on to the crew. All the best with the system.
— The SunBuilt Solar team
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27 September 2026

Quick

Quick quote, installation went well. System easy to understand and use
Panel rating: 4/5
Inverter rating: 5/5
Battery rating: 4/5

Supplier Reply:

Cheers for the review, Patrick. Great to hear the installation went well and that you're finding the system easy to understand and use. Enjoy the sunny months ahead.
— The SunBuilt Solar team
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25 September 2026

Very happy with installer

Throughout the process the whole service was friendly, on time, efficient and quality.
Happy customer!
Battery rating: 5/5

Supplier Reply:

What a lovely review, Margaret, thank you! We're so pleased the whole process felt friendly, on time and efficient. Wishing you many sunny years with your system.
— The SunBuilt Solar team
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23 September 2026

Great solar system, great service and installation

The Sunbuilt team were great to work with. Easy quoting and very responsive. The installation was flawless and on time.
Inverter rating: 5/5
Battery rating: 5/5

Supplier Reply:

Thanks heaps, Dan. It was great working with you too, and we're really pleased the installation came together flawlessly and on time. All the best with the new system.
— The SunBuilt Solar team
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23 September 2026

Exceptional level of service

Every aspect was managed seamlessly and with true professionalism throughout
Inverter rating: 5/5

Supplier Reply:

Thank you, Mick. We're glad every part of the job felt seamless and professionally managed, as that's exactly what we aim for. Wishing you all the best with your system.
— The SunBuilt Solar team
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23 September 2026

Excellent work

Service and sales were excellent everything was explained well.
Insulation crew where professional and keep the working area near and tidy. The finishing of the insulation was excellent aswell nothing looked out of place.
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5

Supplier Reply:

Many thanks, Jan. We're pleased everything was explained clearly and that the crew kept the work area neat and tidy, and we'll make sure they hear your kind words. Wishing you all the best with your system.
— The SunBuilt Solar team
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23 September 2026

Very knowledge and did great work

There was a wait on the battery cos it's popular but the install and quality of the guys work was well noted. Really happy with the end result. Were saving heaps of money, using our own electricity.
Inverter rating: 5/5

Supplier Reply:

Thanks so much, Jay, and thanks for your patience while we waited on the battery. Really happy to hear you're pleased with the end result and saving heaps by using your own electricity. Enjoy it.
— The SunBuilt Solar team
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22 September 2026

Fantastic system and painless installation process

David was punctual, polite and extremely knowledgeable throughout the quotation process, answering all our questions and providing clear and concise information - exactly what we needed to make our decision. Nathan and his installation team where very professional and efficient - not only with the installation of the panels, battery and EV charger but also with chasing down a fault (left by a previous electrician) to ensure all the work passed inspection with flying colours. Very happy with the system and the Sigenergy app to monitor performance and energy conservation. Highly recommended - a pleasure to deal with and a very professional service.
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5
EV Charger rating: 5/5

Supplier Reply:

Thanks so much, Ian. We'll be sure to pass your kind words on to David and Nathan, and we're glad the team could track down that old fault so everything passed inspection. Enjoy keeping an eye on things through the app.
— The SunBuilt Solar team
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22 September 2026

Great customer service

Customer service was excellent and proactive throughout the whole process. Installation went without a hitch, the team were friendly, punctual and tidy. They showed us how to use the battery and the app, and we have enjoyed our solar and battery so far.

Supplier Reply:

Thank you, Angela. It's great to hear the installation went without a hitch and that you're enjoying your solar and battery. We'll pass your kind words about the team on to them. All the best.
— The SunBuilt Solar team
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22 September 2026

Free Power!!

Extremely happy with the installation and performance of the system. From the moment we reached out and were talking to our Solar Specialist, after many many emails back and forth - and never once did I get the feeling he was getting sick of me, always replied in a timely fashion and with jovial anecdotes, we had finally fine tuned the system we really wanted. Installation window came around in no time and it only took a couple days to complete, but the installers were top notch and provided us with full details throughout the process. We've been humming along since the end of winter and even with as little sun as them months provided - we were almost independent off the grid. Now the months are warming up, we are in abundance already and happily topping up our 100kWh EV every second day and still not relying on the grid at all.
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5
EV Charger rating: 5/5

Supplier Reply:

Russell, thanks so much for taking the time to write this. We're glad all those emails got you the system you really wanted, and it's great to hear you're topping up the EV without leaning on the grid. Enjoy the warmer months ahead.
— The SunBuilt Solar team
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22 September 2026

Very Happy with System

Sales process was great, no pressure. All relevant information provided. Installation went well. Installers did a good job. The installer demonstrated how to use the system. They were happy to accommodate my requests with regarding the installation. It was a long wait to get the equipment and install from the start of the process, but now I have it, it was worth the wait.
Inverter rating: 5/5

Supplier Reply:

Thank you, Benjamin. We know the wait for equipment was a long one, so it's great to hear it was worth it in the end. Glad the installers looked after you and showed you how it all works. Enjoy the system.
— The SunBuilt Solar team
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22 September 2026

Delivered as promised promptly and cleanly

Delivered as promised promptly and cleanly. All done well that’s it no more to add
Panel rating: 5/5
Inverter rating: 4/5
Battery rating: 5/5

Supplier Reply:

Thanks, Roland, short and sweet and much appreciated. Glad everything was delivered promptly and cleanly, just as promised. All the best with your system.
— The SunBuilt Solar team
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22 September 2026

Professional install

Sunbuilt solar were more than accommodating with supporting me through the sales and quoting noting I was not around for inspection.
During the planning phase I adapted the quote to add additional panels and they are quick on responding and confirming they had available stock, especially noting this was during the solar rush.
The battery install went smoothly however the solar panel install was bit more haphazard (around timing of installer, presumably due to the battery rush) and the installers were more than happy to run me through the application.
After all work was done, they tidied up after themselves and the system was inspected twice, once by local government inspectors and by the clean energy council inspector, defects found were minor labelling within the roof space and the labelling of isolator on roof panels was 10cm out of place, Sunbuilt Solar came back and remediated both "defects" promptly.
Would recommend the company again in the future.
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5

Supplier Reply:

Thanks for the thorough review, Luke. We're glad we could keep up as the quote changed, and that the inspection items were sorted out promptly. Thanks too for the feedback on the panel install timing — we've passed it on to the team. All the best with the system.
— The SunBuilt Solar team
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22 September 2026

Very satisfied

Clear advice about appropriate size battery, very neat installation, great help with setup,
Battery rating: 5/5

Supplier Reply:

Thanks for the review, David. We're glad the battery sizing advice was clear and that you found the installation neat and the setup help useful. All the best with your system.
— The SunBuilt Solar team
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22 September 2026

Excellent Solar and Hot Water Installation Service

They installed my solar system and hot water system, and I couldn't be happier with their service. The team was professional, knowledgeable, and responsive throughout the entire process. They took the time to answer all of my questions and address every concern. Even after the installation was completed, they continued to provide excellent support and were always available to help. It's rare to find a company that stands behind its work like this. I highly recommend them to anyone looking for reliable and professional solar installation services.
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5

Supplier Reply:

Thank you, Mohsen. We're really pleased you're happy with both your solar and hot water systems, and that our support after installation has been there when you needed it. All the best with them.
— The SunBuilt Solar team
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14 August 2026

The install was a very positive experience

The sales etc process was very informative and we felt very relaxed.
The whole process, form our first contact was friendly, not pushy or aggressive and very professionally handled.
The install was all of the above and extremely courteous and efficient.
Customer service was exemplary.

Supplier Reply:

Thanks, Alan and Joyleen. We're glad the sales process felt informative and relaxed, and that the install team were courteous and efficient. We really appreciate the kind words about our customer service, and hope you enjoy your new system.
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21 July 2026

Good Installation

The installation went well. Carefully and neatly done. System was connected and account with supplier was set up. The installer took me through the basics of the monitoring system, still much to learn and the system appears to work well but early days in using it.

Supplier Reply:

Thanks for the review, Darryl. Great to hear the install was careful and neat, and that the installer walked you through the monitoring. There's always a bit to learn with a new system, so if any questions come up as you get to know it, the team is happy to help.
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24 April 2026

Seamless, from start to finish

Huge shout out to David, Warren and their fantastic install team for the top work done installing my 32kW Sigenergy battery system. Despite it being a challenging install (got to love retrofitting!), the team were absolutely professional. Arrived on time, let me know the process and what they intended to do. The install was done as aesthetically as the site allowed, and I appreciated that some consideration was given to this. It was a long day for the team, but they were diligent, polite and extremely tidy - nothing left behind. The system was explained to me in plain English, and I downloaded the app and acquainted myself with how it worked. David and Warren were really easy to deal with in the first instance, and were able to fit my installation in an extremely timely manner. Thankyou SunBuilt Solar!
Panel rating: 5/5

Supplier Reply:

What a lovely review, Wendy. Retrofits can be tricky, so we're really pleased the team kept things neat and tidy and explained everything in plain English. Thanks for choosing SunBuilt, and enjoy your new battery.
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04 March 2026

Excellent Product, Customer Service & Value for Money

I am so impressed with the customer service that Warren and David provide. It was the first time I have purchased a battery storage system (and EV charger) - I felt supported with Sunbuilt's advice to make the right choices for my situation. I went with SigEnergy products and I am very happy. The installation was 'no fuss' and the techs even cleaned up before they left! The system is amazing and I have no hesitation in recommending Sunbuilt!
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5
EV Charger rating: 5/5

Supplier Reply:

Ann, thank you for this review. We're so glad you felt supported choosing your first battery and EV charger, and that the install was no fuss, tidy-up included. It's great to hear you're loving the system.
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29 November 2025

Exceptional service

David would answer your e-mails sometimes late at night and even on weekends including Sundays. Their pricing matched if not better than other companies.
The crew that came out to install were all super friendly and laid back and answered all questions.
The owner Warren even came out to make sure that everything was ok.
Great work Sunbuilt
Panel rating: 5/5
Inverter rating: 5/5
Battery rating: 5/5

Supplier Reply:

Thanks, Jeff. David will be pleased to hear those late-night and weekend answers were appreciated, and we're glad the install crew made it all easy. Thanks for the recommendation.
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