General Contractor Professional

Dufferin Construction Company

Oakville, ON

+1 905-842-2741 Website

Serving Oakville & area

54out of 100

Good

ProScore

This score reflects 31 Google reviews.

How is this calculated?

Score updated: Oct 2026

About Dufferin Construction Company

AI-generated summary from ProScore data sources

Dufferin Construction Company takes on general contracting work for customers in Oakville, Ontario.

Dufferin Construction Company: one of 50 general contractors in Oakville.
31 Google reviews (3.7 stars; median 13) for Dufferin Construction Company, ahead of 34 of 49 general contractors.

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What Customers Say

AI analysis of 2 Google reviews

Areas to Watch

Extremely slow project delivery - 5 years to complete bridge construction described as unproductive

Poor employee conduct - staff member yelled and swore at member of public while in work uniform

Lack of professionalism and customer service skills among employees

slow project completionunprofessional behavioremployee conductgovernment contractsunproductive

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 31 reviews

GoogleListing found

Google Business Profile reviews

3.7/5

31 reviews

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.

How sources are weighted: ProScore methodology.

Google Review Breakdown

31 total

Photos & Work

1 photo

Other top rated general contractor in Oakville

Oakville Home Renovation Contractors by Gracia Makeovers Inc.

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Frequently Asked Questions

Is Dufferin Construction Company licensed?

Licensing status has not been verified for Dufferin Construction Company. Contact them directly to confirm current credentials before hiring.

Does Dufferin Construction Company have insurance?

WSIB insurance status is not verified for Dufferin Construction Company. Request proof of workplace insurance and liability coverage before hiring.

What is Dufferin Construction Company’s rating?

Dufferin Construction Company has a ProScore Trust Score of 54/100 (Good), calculated from 1 data source including 31 Google reviews.

Where is Dufferin Construction Company located?

Dufferin Construction Company is a general contractor serving Oakville, Ontario. You can reach them at +1 905-842-2741. View their full profile on ProScore for reviews and credentials.

Business Details

585 Michigan Dr, Oakville, ON L6L 0G1

General Contractor

View on Google Maps

Hours

Monday8:30a.m.-5p.m.

Tuesday8:30a.m.-5p.m.

Wednesday8:30a.m.-5p.m.

Thursday8:30a.m.-5p.m.

Friday8:30a.m.-5p.m.

SaturdayClosed

SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Accessibility

Wheelchair-accessible entranceWheelchair-accessible parking lot

Credentials

Insurance

Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring General Contractor FAQs in Oakville View all guides →

Data Transparency

Sources: Google
Score computed: October 13, 2026

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Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81

Elite

≥70

Trusted

≥54

Good

≥30

Basic

<30

Caution

—

Not yet rated

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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.