#1
Supreme Property Maintenance (SA) Pty Ltd
5.0
61 reviews · Score: 81/100
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2026 Rankings
Best Builders & Trades in Semaphore
Compare the top builders & trades in Semaphore & Adelaide, SA — ranked by our composite reputation score.
Updated July 2026 · Based on 192 real Google reviews across 14 builders & trades
Top Builders & Trades in Semaphore & Adelaide, SA
We've analysed 192 real Google reviews to rank the best builders & trades in Semaphore. Businesses are ranked by our composite reputation score combining Google ratings, review volume, and online presence — last updated July 2026.
The best builders & trades in Semaphore, SA are Supreme Property Maintenance (SA) Pty Ltd (5.0★, 61 reviews), GRAPHITE CONSTRUCTION MANAGEMENT CUSTOM HOMES (5.0★, 16 reviews), James General Building (5.0★, 2 reviews), Pine Construction and Interiors Pty. Ltd. (5.0★, 2 reviews) and Thorne Constructions Pty Ltd. (5.0★, 1 reviews). Each is ranked by an independent reputation score from real Google reviews (192 reviews analysed across 14 businesses) — see the full top 14 below. Rankings last updated July 2026.
#2
GRAPHITE CONSTRUCTION MANAGEMENT CUSTOM HOMES
5.0
16 reviews · Score: 68/100
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#4
Pine Construction and Interiors Pty. Ltd.
5.0
2 reviews · Score: 65/100
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#5
Thorne Constructions Pty Ltd.
5.0
1 reviews · Score: 65/100
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#6
my:concept design & drafting
5.0
12 reviews · Score: 62/100
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#7
Maritime Constructions Pty Ltd
4.9
11 reviews · Score: 59/100
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#11
Custom Home Builders Adelaide - Tetrabuilt
4.4
7 reviews · Score: 32/100
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#12
SF Prestige Group - Home Builder | Property Builder in Port Adelaide
4.4
7 reviews · Score: 32/100
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Frequently Asked Questions
Common questions about builders & trades in Semaphore.
Who are the best builders & trades in Semaphore?
We've ranked the top 14 builders & trades in Semaphore, SA based on our composite reputation score combining Google ratings, review volume, and online presence. Our rankings are updated daily.
How do you rank builders & trades in Semaphore?
Our rankings use a composite reputation score that weighs Google star rating, review volume, and online presence (website + contact details). This gives a more complete picture than star ratings alone.
How many builders & trades are there in Semaphore?
We track hundreds of builders & trades across Semaphore and the wider SA area. This page shows the top 14 based on their online reputation.
How can I improve my builder business ranking in Semaphore?
The best way to improve your ranking is to consistently collect genuine customer reviews. Businesses that actively manage their online reputation typically see 2-3x more enquiries. Tools like Starworks can automate this process.
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