Best Solar Installers in Mandurah
Compare the top solar installers in Mandurah, WA, ranked by our composite reputation score.
Updated October 2026 · Based on 2,141 real Google reviews across the 21 solar installers
Top Solar Installers in Mandurah, WA
The short answer
As of October 2026, the 3 highest-ranked solar installers in Mandurah, WA on the Starworks directory are Kelman Electrical (4.9 stars from 124 Google reviews), Homewise Solar (5.0 stars from 89 Google reviews) and SEM Solar (5.0 stars from 61 Google reviews).
Starworks ranks 21 solar installers in Mandurah, WA, holding 2,141 Google reviews between them. Across the 21 the median rating is 5.0 stars from a median of 19 reviews. Of the 21, 18 are rated 4.5 or better and 5 have passed 100 reviews. The most-reviewed carries 852 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 Mandurah, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
South Coast Auto Electrics
Read 535 reviews · Score: 73/100
iGreen Energy WA
Read 93 reviews · Score: 48/100
SAE Solar, Air Conditioning, Electrical
Read 2 reviews · Score: 39/100
What customers wrote about solar installers in Mandurah
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“I used Kelman Electrical throughout my owner build and could not be happier with the experience. Their workmanship is of an exceptionally high standard, with great attention to detail and a clear commitment to…”
“Had an electrician and his apprentice remove an outdoor light and everything from the time I made the appointment to the completion of the job went perfectly. Justin and Bailey arrived on time and were both very…”
“Excellent work done by these guys. Went the extra mile when everyone else try to palm you off because you’re the “too hard basket” or they can’t be bothered unless they can make a quick buck after two previous “Auto…”
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Frequently Asked Questions
Common questions about solar installers in Mandurah.
Who are the best solar installers in Mandurah?
As of October 2026, the 3 highest-ranked solar installers in Mandurah, WA on the Starworks directory are Kelman Electrical (4.9 stars from 124 Google reviews), Homewise Solar (5.0 stars from 89 Google reviews) and SEM Solar (5.0 stars from 61 Google reviews). Every figure here is computed from Google review data that Starworks collects for solar installers in Mandurah, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many solar installers does Starworks rank in Mandurah?
Starworks ranks 21 solar installers in Mandurah, WA, holding 2,141 Google reviews between them. Across the 21 the median rating is 5.0 stars from a median of 19 reviews. Of the 21, 18 are rated 4.5 or better and 5 have passed 100 reviews. The most-reviewed carries 852 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 Mandurah?
The median Google rating across the 21 solar installers Starworks ranks in Mandurah, WA is 5.0 stars, and 18 of them sit at 4.5 or above. A rating at or near that median is ordinary for solar installers in Mandurah, 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 Mandurah have?
The median solar installer Starworks ranks in Mandurah, WA carries 19 Google reviews, and 5 of the 21 solar installers have passed 100. The most-reviewed of them carries 852.
How does Starworks rank solar installers in Mandurah?
Starworks gives every solar installer in Mandurah, 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 Mandurah 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 Mandurah, 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 21 distinct solar installers in Mandurah, WA rather than a longer list of repeats.
How often is this list of solar installers in Mandurah updated?
This ranking of solar installers in Mandurah, 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 Mandurah?
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 Mandurah, WA carries 19 Google reviews at 5.0 stars.
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