Best Builders & Trades in Perth CBD
Compare the top builders & trades in Perth CBD & Perth, WA, ranked by our composite reputation score.
Updated September 2026 · Based on 9,548 real Google reviews across the 388 builders & trades
Top Builders & Trades in Perth CBD & Perth, WA
The short answer
As of September 2026, the 3 highest-ranked builders & trades in Perth CBD, WA on the Starworks directory are The Hangmaster (5.0 stars from 249 Google reviews), Perth Sliding Door Repairs (4.9 stars from 999 Google reviews) and Homebuilders IQ (4.8 stars from 224 Google reviews).
Starworks ranks 388 builders & trades in Perth CBD, WA, holding 9,548 Google reviews between them. Across the 388 the median rating is 5.0 stars from a median of 8 reviews. Of the 388, 313 are rated 4.5 or better and 20 have passed 100 reviews. The most-reviewed carries 999 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 Perth CBD, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
City Glass Solutions - Glass Repairs
Read 215 reviews · Score: 91/100
Attix - Attic ladders & Attic Storage Perth
Read 205 reviews · Score: 91/100
Megasealed Balcony & Shower Leak Repairs Greater Perth
Read 299 reviews · Score: 79/100
Everything Flatpack You Buy We Build, Perth WA
Read 47 reviews · Score: 73/100
Conjoint Industries Surface Solutions
Read 37 reviews · Score: 73/100
Precision Polished Concrete WA - Polished Concrete Floors Perth
Read 23 reviews · Score: 73/100
Kamiru Design. Carpentry, joinery, cabinetry
Read 22 reviews · Score: 73/100
EarthRam - Handyman & Carpentry Services
Read 81 reviews · Score: 72/100
What customers wrote about builders & trades in Perth CBD
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“We recently had our attic installed by Attix and couldn’t be happier with the entire experience. From the initial consultation through to installation, the team was professional, knowledgeable and easy to deal with. The…”
“Sam from Shed n Homes was incredibly helpful throughout the entire process, from designing the shed to the final handover. As this was our first time building a shed, everything was new to us, but Sam took the time to…”
“Ross and the team at Mr Thatch restored our Bali hut which was damaged by fire. They get a 10 out of 10 for customer service! Ross’s communication regarding stages of completion were outstanding. His team were friendly…”
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Frequently Asked Questions
Common questions about builders & trades in Perth CBD.
Who are the best builders & trades in Perth CBD?
As of September 2026, the 3 highest-ranked builders & trades in Perth CBD, WA on the Starworks directory are The Hangmaster (5.0 stars from 249 Google reviews), Perth Sliding Door Repairs (4.9 stars from 999 Google reviews) and Homebuilders IQ (4.8 stars from 224 Google reviews). Every figure here is computed from Google review data that Starworks collects for builders & trades in Perth CBD, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many builders & trades does Starworks rank in Perth CBD?
Starworks ranks 388 builders & trades in Perth CBD, WA, holding 9,548 Google reviews between them. Across the 388 the median rating is 5.0 stars from a median of 8 reviews. Of the 388, 313 are rated 4.5 or better and 20 have passed 100 reviews. The most-reviewed carries 999 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 Perth CBD?
The median Google rating across the 388 builders & trades Starworks ranks in Perth CBD, WA is 5.0 stars, and 313 of them sit at 4.5 or above. A rating at or near that median is ordinary for builders & trades in Perth CBD, 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 builder in Perth CBD have?
The median builder Starworks ranks in Perth CBD, WA carries 8 Google reviews, and 20 of the 388 builders & trades have passed 100. The most-reviewed of them carries 999.
How does Starworks rank builders & trades in Perth CBD?
Starworks gives every builder in Perth CBD, 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 builder in Perth CBD 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 Perth CBD, WA. 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 Perth CBD, WA rather than a longer list of repeats.
How often is this list of builders & trades in Perth CBD updated?
This ranking of builders & trades in Perth CBD, WA rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is September 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 Perth CBD?
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 Perth CBD, WA carries 8 Google reviews at 5.0 stars.
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