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General Contractor Professional

Upper Canada Building Services logoUpper Canada Building Services

Winchester, ON
Compare with similar general contractor providers in Winchester →
+1 613-223-2894 Website(opens in new tab)
Serving Winchester & area
ProScore

This score reflects ratings from 2 platforms in all.

How is this calculated?
Score updated: Oct 2026

About Upper Canada Building Services

AI-generated summary from ProScore data sources

Upper Canada Building Services is a general contractor based in Winchester offering on-site work during weekday hours, with wheelchair-accessible parking available. The business has taken on diverse project types and maintains long-term relationships with satisfied clients.

Rated on 2 independent platformsProScore found ratings for this business on 2 independent review platforms. Each one is listed in "Ratings Across Platforms" below.

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What Customers Say

AI analysis of 2 Google reviews

Top Strengths

Friendly and accommodating team approach
Long-term customer retention for satisfied clients
Willingness to take on diverse project types

Areas to Watch

Serious execution errors (wrong placement, height, depth on pond project)
Ignored engineering drawings they charged for and then disregarded
Poor communication and defensive responses when mistakes were pointed out
Improper plumbing design for gravity-fed drainage systems
Failed to follow technical specifications
execution errorspoor follow-throughcommunication breakdowntechnical specifications ignoredcustomer satisfaction variance

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 3 reviews
GoogleListing found
Google Business Profile reviews
3.0/5
2 reviews
Review platform CListing found
Independent review platform · name withheld by policy
4.8/5
1 review

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.

Things to Know

Rated on Multiple Platforms

Independently rated on 2 review platforms — ratings that agree across sources are harder to game.

Google Review Breakdown

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

Featured Review

From Google

“

I've been using Upper Canada Building Service in Winchester for years, and I highly recommend them. The team is always so friendly, professional, and incredibly accommodating. No matter the job, they consistently go above and beyond to deliver great service with a personal touch. It's rare to find a company that’s this dependable and easy to work with. Thanks John

M
Missy McDonnell
Google Review

Frequently Asked Questions

Is Upper Canada Building Services licensed?
Licensing status has not been verified for Upper Canada Building Services. Contact them directly to confirm current credentials before hiring.
Does Upper Canada Building Services have insurance?
WSIB insurance status is not verified for Upper Canada Building Services. Request proof of workplace insurance and liability coverage before hiring.
What is Upper Canada Building Services’s rating?
Upper Canada Building Services has a ProScore Trust Score of 55/100 (Good), calculated from 2 data sources including 2 Google reviews.
Where is Upper Canada Building Services located?
Upper Canada Building Services is a general contractor serving Winchester, Ontario. You can reach them at +1 613-223-2894. View their full profile on ProScore for reviews and credentials.

Business Details

2724 County Rd 31, Winchester, ON K0C 2K0
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

Onsite services

Accessibility

Wheelchair-accessible parking lot

Service options

Language assistance

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 hiringView all guides →

Data Transparency

Sources
Google and major review platforms
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.