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General Contractor Professional

John Gordon Construction logoJohn Gordon Construction

Cornwall, ON
Compare with similar general contractor providers in Cornwall →
+1 613-932-1293 Website(opens in new tab)
Serving Cornwall & area
ProScore

This score is based on publicly available data.

How is this calculated?
Score updated: Oct 2026

About John Gordon Construction

AI-generated summary from ProScore data sources

Based in Cornwall, John Gordon Construction handles general contracting work and maintains wheelchair-accessible parking at its location.

  • John Gordon Construction: one of 8 general contractors in Cornwall.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 1 review
GoogleListing found
Google Business Profile reviews
5.0/5
1 review

No rating yet on Review platform C. Not found on 2 other platforms ProScore checks (Review platform B, BBB).

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

1 total
5
1
4
0
3
0
2
0
1
0

Other top rated general contractor in Cornwall

Millennial Contracting Inc.
84
Cornwall
4.8(43)
JSM Elite Contracting
80
Cornwall
5(20)
Menard Robertson Custom Homes and Renovations Inc.
80
Cornwall
4.8(12)
Robert Boileau Construction LTD
71
Cornwall
5(2)

More general contractors in Cornwall

Frequently Asked Questions

Is John Gordon Construction licensed?
Licensing status has not been verified for John Gordon Construction. Contact them directly to confirm current credentials before hiring.
Does John Gordon Construction have insurance?
WSIB insurance status is not verified for John Gordon Construction. Request proof of workplace insurance and liability coverage before hiring.
What is John Gordon Construction’s rating?
John Gordon Construction has a ProScore Trust Score of 61/100 (Good), calculated from 1 data source including 1 Google review.
Where is John Gordon Construction located?
John Gordon Construction is a general contractor serving Cornwall, Ontario. You can reach them at +1 613-932-1293. View their full profile on ProScore for reviews and credentials.

Business Details

830 Campbell St Unit 3, Cornwall, ON K6H 6L7
General Contractor
View on Google Maps

Hours

Monday9a.m.-5p.m.
Tuesday9a.m.-5p.m.
Wednesday9a.m.-5p.m.
Thursday9a.m.-5p.m.
Friday9a.m.-5p.m.
SaturdayClosed
SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Accessibility

Wheelchair-accessible parking lot

Credentials

Insurance
Not Confirmed
WSIB Coverage
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 hiringGeneral Contractor FAQs in CornwallView 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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Compare General Contractors in Cornwall

See how John Gordon Construction ranks against other general contractors in Cornwall on ProScore.

View ranked list of general contractors in Cornwall →

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.