About Duo Building Ltd
Based in London, Duo Building Ltd is a professional general contractor serving the local area. Their 4.5★ Google rating is backed by 25 customer reviews.
Trust Score based on 1 of 4 platforms. WSIB coverage confirmed.
What Customers Say
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Ratings Across Platforms
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Google Review Breakdown
25 totalFeatured Review
Verified review from Google
Amazing, stunning, beautiful are the words coming to my mind when I step through my front door. It looks like a picture out of a magazine. Duo Team you have done an outstanding job from design to finish Many thanks to John & Erin for the help and guidance through the many selection I had to make. A special "thank you" to Spencer whose knowledge, workmanship and eye for details are exceptional. Also thanks for the laughs and keeping my house clean throughout the renovation. Many thanks from a
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What is the ProScore?
The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.