Best Builders & Trades in Margaret River
Compare the top builders & trades in Margaret River, WA, ranked by our composite reputation score.
Updated September 2026 · Based on 490 real Google reviews across the 61 builders & trades
Top Builders & Trades in Margaret River, WA
The short answer
As of September 2026, the 3 highest-ranked builders & trades in Margaret River, WA on the Starworks directory are We're All About Grout (5.0 stars from 60 Google reviews), Megasealed South West WA (Megasealed South West Perth) (5.0 stars from 42 Google reviews) and Waterproofing Works (5.0 stars from 36 Google reviews).
Starworks ranks 61 builders & trades in Margaret River, WA, holding 490 Google reviews between them. Across the 61 the median rating is 5.0 stars from a median of 3 reviews. Of the 61, 51 are rated 4.5 or better.
Every figure here is computed from Google review data that Starworks collects for builders & trades in Margaret River, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
Megasealed South West WA (Megasealed South West Perth)
Read 42 reviews · Score: 73/100
Debra Brockman Interior Architecture + Design
Read 7 reviews · Score: 61/100
South West Concrete Cutting & Drilling
Read 7 reviews · Score: 61/100
Henderson carpentry and construction
Read 5 reviews · Score: 61/100
Margaret River Home Maintenance Solutions
Read 1 reviews · Score: 57/100
Margaret River Flooring and Carpets
Read 1 reviews · Score: 57/100
Kerrigan Builders - Green Building Construction Company
Read 11 reviews · Score: 54/100
Light House Carpentry & Renovation Co
Read 1 reviews · Score: 48/100
Warren Kenny Carpentry Services
Read 1 reviews · Score: 48/100
What customers wrote about builders & trades in Margaret River
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“Absolutely outstanding service from Where All About Grout! I had three water leaks in the wall between the kitchen and bathroom in my two-bedroom unit in Wembley, and I couldn't be happier with how the job was handled…”
“A company can be good, but what makes it great are the people and that’s exactly the case with Randy from Megasealed. He’s helped me out twice now, and both times he’s gone above and beyond, leaving a really strong…”
“Leigh and his friendly team recently finished creating a studio using part of our shed witch included building a stud wall, insulation and installation of recycled doors and windows. Very happy with the finished result…”
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Frequently Asked Questions
Common questions about builders & trades in Margaret River.
Who are the best builders & trades in Margaret River?
As of September 2026, the 3 highest-ranked builders & trades in Margaret River, WA on the Starworks directory are We're All About Grout (5.0 stars from 60 Google reviews), Megasealed South West WA (Megasealed South West Perth) (5.0 stars from 42 Google reviews) and Waterproofing Works (5.0 stars from 36 Google reviews). Every figure here is computed from Google review data that Starworks collects for builders & trades in Margaret River, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many builders & trades does Starworks rank in Margaret River?
Starworks ranks 61 builders & trades in Margaret River, WA, holding 490 Google reviews between them. Across the 61 the median rating is 5.0 stars from a median of 3 reviews. Of the 61, 51 are rated 4.5 or better.
What star rating should I expect from a good builder in Margaret River?
The median Google rating across the 61 builders & trades Starworks ranks in Margaret River, WA is 5.0 stars, and 51 of them sit at 4.5 or above. A rating at or near that median is ordinary for builders & trades in Margaret River, 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 Margaret River have?
The median builder Starworks ranks in Margaret River, WA carries 3 Google reviews.
How does Starworks rank builders & trades in Margaret River?
Starworks gives every builder in Margaret River, 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 Margaret River 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 Margaret River, 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 Margaret River, WA rather than a longer list of repeats.
How often is this list of builders & trades in Margaret River updated?
This ranking of builders & trades in Margaret River, 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 Margaret River?
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 Margaret River, WA carries 3 Google reviews at 5.0 stars.
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