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Trusted Contractors in Dunnville, Ontario

ProScore has scored 11 contractors in Dunnville using 30,000+ verified reviews across 10+ data sources including government licensing, customer reviews, and AI sentiment analysis.

TOTAL PROVIDERS
12
AVG TRUST SCORE
52
CLAIMED PROFILES
0

Top General Contractors in Dunnville

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72
MXC Excavating Inc.
★ 5.0 (20)
64
Ontario Outbuilding
★ 4.8 (18)
58
Amsterdam Contracting Inc
★ 5.0 (3)

Top Plumbers in Dunnville

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52
Mater Mechanical
★ 4.1 (41)
47
Brian Pogson Plumbing Heating & Air Conditioning
★ 5.0 (4)
29
Kelly's Plumbing & Heating
★ 1.0 (1)

Best Contractors in Dunnville by Trade

See ProScore-ranked lists of the top contractors in Dunnville for each trade we cover.

Best plumbers in Dunnville →Best general contractors in Dunnville →

From our research: Ontario contractors average a trust score of 54 of 100, and 74.7% of those rated 4.5 stars or higher fall below the Trusted bar — see the 2026 Trust Index.