Best Builders & Trades in Mandurah
Compare the top builders & trades in Mandurah, WA, ranked by our composite reputation score.
Updated October 2026 · Based on 3,692 real Google reviews across the 172 builders & trades
Top Builders & Trades in Mandurah, WA
The short answer
As of October 2026, the 3 highest-ranked builders & trades in Mandurah, WA on the Starworks directory are Total Attic Storage (5.0 stars from 741 Google reviews), Just Garden Sheds (4.9 stars from 260 Google reviews) and Mandurah Bathroom Renovation Specialists (5.0 stars from 56 Google reviews).
Starworks ranks 172 builders & trades in Mandurah, WA, holding 3,692 Google reviews between them. Across the 172 the median rating is 5.0 stars from a median of 6 reviews. Of the 172, 145 are rated 4.5 or better and 5 have passed 100 reviews.
Every figure here is computed from Google review data that Starworks collects for builders & trades in Mandurah, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
Mandurah Bathroom Renovation Specialists
Read 56 reviews · Score: 81/100
D.A Burke Bespoke Home Builders | Mandurah & Peel
Read 33 reviews · Score: 73/100
Reofast Reinforcement Steel (Office Only)
Read 14 reviews · Score: 63/100
Makin Homes | Custom Home Builders Mandurah
Read 11 reviews · Score: 63/100
Summit Homes Group
Read 484 reviews · Score: 61/100
Southside Brick Paving and Landscaping
Read 6 reviews · Score: 61/100
Peel Renovations and Property Services Pty Ltd
Read 5 reviews · Score: 61/100
Luxury Modular Homes and Granny Flats
Read 4 reviews · Score: 57/100
What customers wrote about builders & trades in Mandurah
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“WOW! So happy - my floors look like new. I originally asked Jerry to regrout my 2 bathrooms but then decided to do the living room, lounge and kitchen areas too. I’m so pleased that I did. Honestly my floors look brand…”
“With all the horror stories we have heard over the past couple of years, my partner and I were just a bit hesitant going into such a big build. But all our fears were swept aside with the top notch Professionals of D.A…”
“Wonderful experience from start to finish, great communication every step of the way by both James and John. Shed installers were very professional and did a wonderful job and John even came by after completion to make…”
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Frequently Asked Questions
Common questions about builders & trades in Mandurah.
Who are the best builders & trades in Mandurah?
As of October 2026, the 3 highest-ranked builders & trades in Mandurah, WA on the Starworks directory are Total Attic Storage (5.0 stars from 741 Google reviews), Just Garden Sheds (4.9 stars from 260 Google reviews) and Mandurah Bathroom Renovation Specialists (5.0 stars from 56 Google reviews). Every figure here is computed from Google review data that Starworks collects for builders & trades in Mandurah, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many builders & trades does Starworks rank in Mandurah?
Starworks ranks 172 builders & trades in Mandurah, WA, holding 3,692 Google reviews between them. Across the 172 the median rating is 5.0 stars from a median of 6 reviews. Of the 172, 145 are rated 4.5 or better and 5 have passed 100 reviews.
What star rating should I expect from a good builder in Mandurah?
The median Google rating across the 172 builders & trades Starworks ranks in Mandurah, WA is 5.0 stars, and 145 of them sit at 4.5 or above. A rating at or near that median is ordinary for builders & trades 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 builder in Mandurah have?
The median builder Starworks ranks in Mandurah, WA carries 6 Google reviews, and 5 of the 172 builders & trades have passed 100.
How does Starworks rank builders & trades in Mandurah?
Starworks gives every builder 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 builder 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 builder 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 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 Mandurah, WA rather than a longer list of repeats.
How often is this list of builders & trades in Mandurah updated?
This ranking of builders & trades 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 builder 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 builder Starworks ranks in Mandurah, WA carries 6 Google reviews at 5.0 stars.
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