General Contractor Professional

McDonnell Professional Contracting

Brantford, ON

+1 519-770-5885 Website

Serving Brantford & area

78out of 100

Trusted

ProScore

This score reflects 18 Google reviews.

How is this calculated?

Score updated: Oct 2026

About McDonnell Professional Contracting

AI-generated summary from ProScore data sources

McDonnell Professional Contracting is a general contractor based in Brantford operating on weekdays, handling basement renovations, bathroom ensuites, and kitchen work.

McDonnell Professional Contracting: ProScore 78, 10th of 30 scored general contractors in Brantford.
18 Google reviews (5.0 stars; median 10) for McDonnell Professional Contracting, ahead of 23 of 31 general contractors.

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What Customers Say

AI analysis of 2 Google reviews

Top Strengths

High quality, detail-oriented work on complex projects (basement renovation, bathroom ensuite, kitchen backsplash)

Professional demeanor with courteous service and exceptional cleanliness of workspace daily

Provides great guidance and suggestions to clients during renovation planning

professionalhigh qualitydetail-orientedbathroom renovationhighly recommend

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 18 reviews

GoogleListing found

Google Business Profile reviews

5.0/5

18 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.

Things to Know

Trusted Level

Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.

Well Reviewed

5.0 star average on Google with 18 reviews.

Google Review Breakdown

18 total

Featured Review

From Google

“

We hired Zach and Jordan to assist us in giving us a new ensuite bathroom, install a vanity and taps in our spare bathroom and replace our kitchen backsplash. From start to finish, they were fabulous , professional & gave us great guidance and suggestions . We highly recommend McDonnell For any renovation or transformation you need. They also installed new doors to the ensuite and closet and we couldn’t be more thrilled with results! I had a family member use them a couple years ago to do a bat

Kelly Lagoszniak

Google Review

Photos & Work

1 photo

Other top rated general contractor in Brantford

Hache Construction

Brantford

5(44)

Brothers Engineering and Construction

Frequently Asked Questions

Is McDonnell Professional Contracting licensed?

Licensing status has not been verified for McDonnell Professional Contracting. Contact them directly to confirm current credentials before hiring.

Does McDonnell Professional Contracting have insurance?

WSIB insurance status is not verified for McDonnell Professional Contracting. Request proof of workplace insurance and liability coverage before hiring.

What is McDonnell Professional Contracting’s rating?

McDonnell Professional Contracting has a ProScore Trust Score of 78/100 (Trusted), calculated from 1 data source including 18 Google reviews.

Where is McDonnell Professional Contracting located?

McDonnell Professional Contracting is a general contractor serving Brantford, Ontario. You can reach them at +1 519-770-5885. View their full profile on ProScore for reviews and credentials.

Business Details

Brantford, ON N3R 3G1

General Contractor

View on Google Maps

Hours

Monday8a.m.-5:30p.m.

Tuesday8a.m.-5:30p.m.

Wednesday8a.m.-5:30p.m.

Thursday8a.m.-5:30p.m.

Friday8a.m.-5:30p.m.

SaturdayClosed

SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

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 Brantford 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.