Best Solar Installers in Subiaco
Compare the top solar installers in Subiaco, WA, ranked by our composite reputation score.
Updated October 2026 · Based on 230 real Google reviews across the 5 solar installers
Top Solar Installers in Subiaco, WA
The short answer
As of October 2026, the 3 highest-ranked solar installers in Subiaco, WA on the Starworks directory are DNX Energy (5.0 stars from 47 Google reviews), Solar Market - Get 3 Solar Quotes & Compare (4.7 stars from 118 Google reviews) and Fronius Australia Pty Ltd - Perth Office (4.5 stars from 63 Google reviews).
Starworks ranks 5 solar installers in Subiaco, WA, holding 230 Google reviews between them. Across the 5 the median rating is 5.0 stars from a median of 47 reviews. Of the 5, all are rated 4.5 or better and 1 has passed 100 reviews. The most-reviewed carries 118 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 Subiaco, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
Solar Market - Get 3 Solar Quotes & Compare
Read 118 reviews · Score: 64/100
Fronius Australia Pty Ltd - Perth Office
Read 63 reviews · Score: 60/100
What customers wrote about solar installers in Subiaco
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“We received an excellent service from DNX. They kept us well informed during the product ordering phase. Installation of the battery was completed ahead of the scheduled time and was done efficiently. It was followed by…”
“Dan provided more than 3 detailed quotes from different companies and different options with same companies in terms of combinations of solar and battery parts and capacity. The quotes were very detailed and he…”
“I experienced difficulties reconnecting my Fronius Gen24 inverter to a new Wi-Fi modem. The first issue involved accessing the “Customer” login on the inverter’s interface. Troy from Fronius Australia provided prompt…”
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Frequently Asked Questions
Common questions about solar installers in Subiaco.
Who are the best solar installers in Subiaco?
As of October 2026, the 3 highest-ranked solar installers in Subiaco, WA on the Starworks directory are DNX Energy (5.0 stars from 47 Google reviews), Solar Market - Get 3 Solar Quotes & Compare (4.7 stars from 118 Google reviews) and Fronius Australia Pty Ltd - Perth Office (4.5 stars from 63 Google reviews). Every figure here is computed from Google review data that Starworks collects for solar installers in Subiaco, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many solar installers does Starworks rank in Subiaco?
Starworks ranks 5 solar installers in Subiaco, WA, holding 230 Google reviews between them. Across the 5 the median rating is 5.0 stars from a median of 47 reviews. Of the 5, all are rated 4.5 or better and 1 has passed 100 reviews. The most-reviewed carries 118 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 Subiaco?
The median Google rating across the 5 solar installers Starworks ranks in Subiaco, WA is 5.0 stars, and all of them sit at 4.5 or above. A rating at or near that median is ordinary for solar installers in Subiaco, WA 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 Subiaco have?
The median solar installer Starworks ranks in Subiaco, WA carries 47 Google reviews, and 1 of the 5 solar installers have passed 100. The most-reviewed of them carries 118.
How does Starworks rank solar installers in Subiaco?
Starworks gives every solar installer in Subiaco, WA 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 Subiaco 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 Subiaco, WA. 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 5 distinct solar installers in Subiaco, WA rather than a longer list of repeats.
How often is this list of solar installers in Subiaco updated?
This ranking of solar installers in Subiaco, WA 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 Subiaco?
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 Subiaco, WA carries 47 Google reviews at 5.0 stars.
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