Best Solar Installers in Sydney
Compare the top solar installers in Sydney, NSW, ranked by our composite reputation score.
Updated October 2026 · Based on 40,247 real Google reviews across the 346 solar installers
Top Solar Installers in Sydney, NSW
The short answer
As of October 2026, the 3 highest-ranked solar installers in Sydney, NSW on the Starworks directory are AG Solar (5.0 stars from 410 Google reviews), SolarBright (4.9 stars from 844 Google reviews) and Boost Solar (4.8 stars from 712 Google reviews).
Starworks ranks 346 solar installers in Sydney, NSW, holding 40,247 Google reviews between them. Across the 346 the median rating is 4.9 stars from a median of 38 reviews. Of the 346, 289 are rated 4.5 or better and 104 have passed 100 reviews. The most-reviewed carries 3,343 reviews, more than the top-ranked solar installer holds, which is why rating alone does not set the order.
Every figure here is computed from Google review data that Starworks collects for solar installers in Sydney, NSW, recalculated when this page rebuilds. Placement on this list cannot be bought.
Electrifying Australia
Read 367 reviews · Score: 91/100
E-Smart Solar Pty Ltd
Read 210 reviews · Score: 91/100
MY ENERGY CO
Read 125 reviews · Score: 91/100
All Phases Electrical and Solar Energy
Read 116 reviews · Score: 91/100
Skyco Trades - Electrical | Air Conditioning
Read 427 reviews · Score: 82/100
Solar Shine Australia
Read 271 reviews · Score: 82/100
Opera Solar Energy - Solar Panel and Battery Installation in Sydney
Read 189 reviews · Score: 82/100
Pro Green Energy - Solar Solutions
Read 142 reviews · Score: 82/100
Bangar Energy - Solar Panels & Battery Storage system Installers
Read 96 reviews · Score: 81/100
Electrical Express Pty Limited - Solar Panel Installation Sydney | Commerical & Residential Panels Cost, Price, Rebate
Read 93 reviews · Score: 81/100
What customers wrote about solar installers in Sydney
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“As a former National Customer Service manager of a FTSE 100 corporation I notice polished service and responsiveness when I see it. The AG Solar experience was top shelf. My home is now fully solar & battery powered…”
“A big Thank you to Stella Ross who has done an exceptional job for me today. She was very helpful and very knowlegeable with the system. She answered every query i had and very politeful and complied with whatever she…”
“Very happy with the whole experience with Smart Energy Answers. Everything went pretty smoothly from getting the job organised through to the installation. The installer did a great job, was professional, knew what he…”
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Frequently Asked Questions
Common questions about solar installers in Sydney.
Who are the best solar installers in Sydney?
As of October 2026, the 3 highest-ranked solar installers in Sydney, NSW on the Starworks directory are AG Solar (5.0 stars from 410 Google reviews), SolarBright (4.9 stars from 844 Google reviews) and Boost Solar (4.8 stars from 712 Google reviews). Every figure here is computed from Google review data that Starworks collects for solar installers in Sydney, NSW, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many solar installers does Starworks rank in Sydney?
Starworks ranks 346 solar installers in Sydney, NSW, holding 40,247 Google reviews between them. Across the 346 the median rating is 4.9 stars from a median of 38 reviews. Of the 346, 289 are rated 4.5 or better and 104 have passed 100 reviews. The most-reviewed carries 3,343 reviews, more than the top-ranked solar installer holds, which is why rating alone does not set the order.
What star rating should I expect from a good solar installer in Sydney?
The median Google rating across the 346 solar installers Starworks ranks in Sydney, NSW is 4.9 stars, and 289 of them sit at 4.5 or above. A rating at or near that median is ordinary for solar installers in Sydney, NSW rather than a warning sign on its own, and a rating well above it only means much when enough reviews stand behind it.
How many Google reviews does an established solar installer in Sydney have?
The median solar installer Starworks ranks in Sydney, NSW carries 38 Google reviews, and 104 of the 346 solar installers have passed 100. The most-reviewed of them carries 3,343.
How does Starworks rank solar installers in Sydney?
Starworks gives every solar installer in Sydney, NSW a reputation score out of 100 from three things: its Google star rating (up to 47 points), how many reviews back that rating (up to 35), and whether customers can reach it by website and phone number (up to 18). Review volume is the one part that can subtract: below 15 reviews it costs points, because a near-empty review record gives a stranger very little to go on. No score falls below 0 and placement cannot be bought. The score measures the strength of a business's public review record rather than the quality of its work, so it is worth reading the reviews as well, and every listing links to them on Google.
Why does a solar installer in Sydney with all 5-star reviews score lower than one with a lower rating?
Because review volume counts as well as rating, and below 15 reviews it counts against you. Five perfect reviews are encouraging but thin evidence; three hundred reviews averaging 4.7 tell a stranger far more about what to expect on the day. That is a judgement about how much proof exists, not about the quality of the work, and a newer solar installer with a handful of excellent reviews may still be the right choice in Sydney, NSW. The star rating and review count sit next to every score so you can weigh both yourself.
Why does the same solar installer not appear several times on this list?
Some businesses run more than one Google listing, often one per suburb they service. Those are the same company, so Starworks groups them and shows the business once, using the listing with the strongest review record. That is why this page opens with 50 distinct solar installers in Sydney, NSW rather than a longer list of repeats.
How often is this list of solar installers in Sydney updated?
This ranking of solar installers in Sydney, NSW rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is October 2026. Ratings and review counts are re-read from Google over time rather than on a fixed schedule, so an individual figure here can be older than the rebuild date.
How can I improve my solar installer business ranking in Sydney?
Collect genuine customer reviews consistently, and keep a working website and phone number on your Google listing, because those are the three inputs the score reads. There is no placement to buy on this page. For scale: the median solar installer Starworks ranks in Sydney, NSW carries 38 Google reviews at 4.9 stars.
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