Ace 1 Quality Roofing Inc is a roofer serving Thorold, Ontario. You can reach them at +1 289-219-1665. View their full profile on ProScore for verified reviews and credentials.

Business Details

28 Chapel St S, Thorold, ON L2V 2C6

Roofer

View on Google Maps

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection

Emergency Service

Credentials

Insurance

Not Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licences, and insurance prior to engaging any contractor.

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring Roofer FAQs in Thorold View all guides →

Data Transparency

Sources: Google and BBB
Score computed: September 19, 2026

Is this your business?

Claim your profile to update info, add photos, and respond to reviews

Claim This Listing

More roofer in Thorold →|All roofer in Ontario →|All contractors in Thorold →

Checked by ProScore

What is the ProScore?

The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.

≥81

Elite

≥70

Trusted

≥54

Good

≥30

Basic

<30

Caution

—

Not yet rated

Are you the owner of this business? Dispute this score

Still researching?

Read the hiring guide →Check cost estimates →

Before you hire, read: 5 questions to ask every roofer →

Compare Roofers in Thorold

See how Ace 1 Quality Roofing Inc ranks against other roofers in Thorold on ProScore.

View ranked list of roofers in Thorold →

ProScore profiles are built from publicly available information and official public registries, and scored using ProScore’s own methodology. We check this data against third-party sources and work to keep it accurate, but records change and errors can occur. A ProScore is informational only — it is not a guarantee, endorsement, or recommendation. Before hiring any contractor, you should independently verify and confirm all relevant credentials, licences, insurance (including WSIB coverage) and references directly with the contractor and the issuing authority. If something here looks wrong, let us know and we’ll correct it promptly.