Best Builders & Trades in Adelaide
Compare the top builders & trades in Adelaide, SA, ranked by our composite reputation score.
Updated October 2026 · Based on 11,959 real Google reviews across the 497 highest-rated builders & trades
Top Builders & Trades in Adelaide, SA
The short answer
As of October 2026, the 3 highest-ranked builders & trades in Adelaide, SA on the Starworks directory are Assembly Experts (5.0 stars from 492 Google reviews), All Property Repairs (5.0 stars from 346 Google reviews) and Grace Floor & Decor (5.0 stars from 116 Google reviews).
Starworks ranks the 497 highest-rated builders & trades in Adelaide, SA, holding 11,959 Google reviews between them. Across those 497 the median rating is 5.0 stars from a median of 6 reviews. Of those 497, 495 are rated 4.5 or better and 18 have passed 100 reviews. The most-reviewed carries 1,506 reviews, more than the top-ranked builder holds, which is why rating alone does not set the order.
Every figure here is computed from Google review data that Starworks collects for builders & trades in Adelaide, SA, recalculated when this page rebuilds. Placement on this list cannot be bought.
Natrastep Floors | Hybrid & Laminate Flooring
Read 68 reviews · Score: 81/100
Supreme Property Maintenance (SA) Pty Ltd
Read 61 reviews · Score: 81/100
Marks Custom Engineering & Handyman Services
Read 48 reviews · Score: 73/100
Thermawood Retro Fit Double Glazing South Australia
Read 48 reviews · Score: 73/100
Solid Render | Venetian Plaster & Feature Wall Craftsmen and more
Read 45 reviews · Score: 73/100
Tea Tree Cabinets and Constructions
Read 31 reviews · Score: 73/100
What customers wrote about builders & trades in Adelaide
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“I visited the store to make an enquiry about products for my bathroom renovation, and Nick provided an outstanding experience. Even though he was quite busy at the time, he took the time to properly understand what I…”
“I can’t speak highly enough of Phil, Tom, and Todd at Premium Home Improvements. From the initial consultation through to the finished product, their service and communication was exceptional. We’ve renovated our entire…”
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Frequently Asked Questions
Common questions about builders & trades in Adelaide.
Who are the best builders & trades in Adelaide?
As of October 2026, the 3 highest-ranked builders & trades in Adelaide, SA on the Starworks directory are Assembly Experts (5.0 stars from 492 Google reviews), All Property Repairs (5.0 stars from 346 Google reviews) and Grace Floor & Decor (5.0 stars from 116 Google reviews). Every figure here is computed from Google review data that Starworks collects for builders & trades in Adelaide, SA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many builders & trades does Starworks rank in Adelaide?
Starworks ranks the 497 highest-rated builders & trades in Adelaide, SA, holding 11,959 Google reviews between them. Across those 497 the median rating is 5.0 stars from a median of 6 reviews. Of those 497, 495 are rated 4.5 or better and 18 have passed 100 reviews. The most-reviewed carries 1,506 reviews, more than the top-ranked builder holds, which is why rating alone does not set the order.
What star rating should I expect from a good builder in Adelaide?
The median Google rating across the 497 highest-rated builders & trades Starworks ranks in Adelaide, SA is 5.0 stars, and 495 of them sit at 4.5 or above. A rating at or near that median is ordinary among the builders & trades ranked here 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 builder in Adelaide have?
The median builder Starworks ranks in Adelaide, SA carries 6 Google reviews, and 18 of the 497 highest-rated builders & trades have passed 100. The most-reviewed of them carries 1,506.
How does Starworks rank builders & trades in Adelaide?
Starworks gives every builder in Adelaide, 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 builder in Adelaide 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 builder with a handful of excellent reviews may still be the right choice in Adelaide, SA. The star rating and review count sit next to every score so you can weigh both yourself.
Why does the same builder 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 builders & trades in Adelaide, SA rather than a longer list of repeats.
How often is this list of builders & trades in Adelaide updated?
This ranking of builders & trades in Adelaide, 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 builder business ranking in Adelaide?
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 builder Starworks ranks in Adelaide, SA carries 6 Google reviews at 5.0 stars.
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