Ontario Outbuilding
This score reflects 18 Google reviews.
How is this calculated?About Ontario Outbuilding
Ontario Outbuilding is a general contractor based in Dunnville operating weekdays. Recent work includes outbuilding projects completed with meticulous attention to detail and clear communication throughout the process.
- Ontario Outbuilding: ProScore 71, 2nd of 6 scored general contractors in Dunnville.
- 18 Google reviews (4.8 stars; median 3) for Ontario Outbuilding, ahead of 5 of 6 general contractors.
Is this your business?
Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.
What Customers Say
Top Strengths
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Not found on 3 other platforms ProScore checks (Review platform B, BBB, Review platform C).
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Trusted Level
Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.
Well Reviewed
4.8 star average on Google with 18 reviews.
What Reviews Highlight
Reviews mention: professional, high-quality craftsmanship, excellent communication.
Google Review Breakdown
18 totalFeatured Review
From Google
Highly Recommend They built our dream home We recently had our house built by Ontario Outbuilding and I cannot say enough good things about the experience. Building a home can be stressful, but they made the process smooth and handled everything professionally. The craftsmanship is top notch, and they really paid attention to the details. They delivered exactly what we wanted, and the team was a pleasure to work with. If you are looking for a reliable company that does great work, I highly r
Other top rated general contractor in Dunnville
More general contractors in Dunnville
Frequently Asked Questions
Is Ontario Outbuilding licensed?
Does Ontario Outbuilding have insurance?
What is Ontario Outbuilding’s rating?
Where is Ontario Outbuilding located?
What is the ProScore?
One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works
Are you the owner of this business? Dispute this score
Still researching?
Before you hire, read: 5 questions to ask every general contractor →
Compare General Contractors in Dunnville
See how Ontario Outbuilding ranks against other general contractors in Dunnville on ProScore.
A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.