Best Solar Installers in Semaphore
Compare the top solar installers in Semaphore, SA, ranked by our composite reputation score.
Updated October 2026 · Based on 464 real Google reviews across the 7 solar installers
Top Solar Installers in Semaphore, SA
The short answer
As of October 2026, the 3 highest-ranked solar installers in Semaphore, SA on the Starworks directory are AMG Solar Energy Experts (5.0 stars from 73 Google reviews), Enervise Electrical & Solar (5.0 stars from 52 Google reviews) and Hyperspace Energy (5.0 stars from 28 Google reviews).
Starworks ranks 7 solar installers in Semaphore, SA, holding 464 Google reviews between them. Across the 7 the median rating is 5.0 stars from a median of 52 reviews. Of the 7, 6 are rated 4.5 or better and 1 has passed 100 reviews. The most-reviewed carries 219 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 Semaphore, SA, recalculated when this page rebuilds. Placement on this list cannot be bought.
Whitworths Marine & Leisure - Port Adelaide
Read 219 reviews · Score: 49/100
What customers wrote about solar installers in Semaphore
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“I recently had my solar system installed by AMG Solar, and I couldn’t be happier with the whole experience! From start to finish, the team was professional, responsive, and accommodating to all my requirements. Ben was…”
“We couldn’t be happier with our experience with Greener Housing Solutions having our solar and battery system installed. We knew very little about solar when we started, but Thea was absolutely amazing throughout the…”
“Very helpful! In fact 4 other marine shops recommend I just call Whitworths. They ordered in what I needed and held everything aside for me. Great service! Thank you for your “can do attitude”.”
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Frequently Asked Questions
Common questions about solar installers in Semaphore.
Who are the best solar installers in Semaphore?
As of October 2026, the 3 highest-ranked solar installers in Semaphore, SA on the Starworks directory are AMG Solar Energy Experts (5.0 stars from 73 Google reviews), Enervise Electrical & Solar (5.0 stars from 52 Google reviews) and Hyperspace Energy (5.0 stars from 28 Google reviews). Every figure here is computed from Google review data that Starworks collects for solar installers in Semaphore, SA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many solar installers does Starworks rank in Semaphore?
Starworks ranks 7 solar installers in Semaphore, SA, holding 464 Google reviews between them. Across the 7 the median rating is 5.0 stars from a median of 52 reviews. Of the 7, 6 are rated 4.5 or better and 1 has passed 100 reviews. The most-reviewed carries 219 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 Semaphore?
The median Google rating across the 7 solar installers Starworks ranks in Semaphore, SA is 5.0 stars, and 6 of them sit at 4.5 or above. A rating at or near that median is ordinary for solar installers in Semaphore, SA 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 Semaphore have?
The median solar installer Starworks ranks in Semaphore, SA carries 52 Google reviews, and 1 of the 7 solar installers have passed 100. The most-reviewed of them carries 219.
How does Starworks rank solar installers in Semaphore?
Starworks gives every solar installer in Semaphore, SA 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 Semaphore 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 Semaphore, SA. 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 7 distinct solar installers in Semaphore, SA rather than a longer list of repeats.
How often is this list of solar installers in Semaphore updated?
This ranking of solar installers in Semaphore, SA 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 Semaphore?
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 Semaphore, SA carries 52 Google reviews at 5.0 stars.
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