Roofer Professional

Windmill Roofing & Exteriors

Whitby, ON

Emergency Service

+1 905-668-9353 Website

Serving Whitby & area

66out of 100

Good

ProScore

This score reflects 42 Google reviews.

How is this calculated?

Score updated: Oct 2026

About Windmill Roofing & Exteriors

AI-generated summary from ProScore data sources

Windmill Roofing & Exteriors operates seven days a week from Whitby, offering on-site roofing work and online estimates.

Windmill Roofing & Exteriors: ProScore 66, 4th of 8 scored roofers in Whitby.
42 Google reviews (5.0 stars; median 27) for Windmill Roofing & Exteriors, ahead of 4 of 7 roofers.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 42 reviews

GoogleListing found

Google Business Profile reviews

5.0/5

42 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

Highly Rated

Consistently rated 5.0 stars across 42 Google reviews.

Google Review Breakdown

42 total

Photos & Work

1 photo

Other top rated roofer in Whitby

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Whitby

4.7(115)

Mega City Roofing Inc

Whitby

5(107)

GEXR Extreme Exteriors

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Frequently Asked Questions

Is Windmill Roofing & Exteriors licensed?

Licensing status has not been verified for Windmill Roofing & Exteriors. Contact them directly to confirm current credentials before hiring.

Does Windmill Roofing & Exteriors have insurance?

WSIB insurance status is not verified for Windmill Roofing & Exteriors. Request proof of workplace insurance and liability coverage before hiring.

What is Windmill Roofing & Exteriors’s rating?

Windmill Roofing & Exteriors has a ProScore Trust Score of 66/100 (Good), calculated from 1 data source including 42 Google reviews.

Where is Windmill Roofing & Exteriors located?

Windmill Roofing & Exteriors is a roofer serving Whitby, Ontario. You can reach them at +1 905-668-9353. View their full profile on ProScore for reviews and credentials.

Business Details

707 Dunlop St W, Whitby, ON L1N 1V4

Roofer

View on Google Maps

Hours

Every day7a.m.-8p.m.

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection

Services & Info

Emergency ServiceOnsite servicesOnline estimates

Service options

Language assistance

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 Roofer FAQs in Whitby 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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Compare Roofers in Whitby

See how Windmill Roofing & Exteriors ranks against other roofers in Whitby on ProScore.

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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.