A to Z General Contractors
This score is based on publicly available data.
How is this calculated?About A to Z General Contractors
A to Z General Contractors operates 24/7 from Markham and provides on-site work with online estimates available; the business has wheelchair-accessible parking.
Is this your business?
Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.
What Customers Say
Areas to Watch
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
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.
Things to Know
Open 24 Hours
Every posted day shows 24-hour availability.
Google Review Breakdown
1 totalOther top rated general contractor in Markham
Frequently Asked Questions
Is A to Z General Contractors licensed?
Does A to Z General Contractors have insurance?
What is A to Z General Contractors’s rating?
Where is A to Z General Contractors located?
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.
Are you the owner of this business? Dispute this score
Still researching?
Before you hire, read: 5 questions to ask every general contractor →
Compare General Contractors in Markham
See how A to Z General Contractors ranks against other general contractors in Markham on ProScore.
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.