The newer Cornell and Berczy driveways crack from load and settling; the older Unionville surfaces open at the joints. We crack-seal, patch to last, and resurface where the base is sound — and say so honestly when it isn't.
For the Highway 7 corporate lots and Markham property managers, a recurring crack-sealing and patching program defers full repaves for years. We'll build the schedule around your sites.
We keep Markham's executive driveways and Highway 7 lots on a light annual program — seal, patch, and sealcoat on schedule — because a few hundred dollars a year in Unionville or Cornell defers a five-figure repave by the better part of a decade, and keeps the surface looking sharp for residents and customers in between.
We handle repair & maintenance across Markham — including Unionville, Cornell, Markham Village, Berczy Village, and Cathedraltown, and the streets and properties around Main Street Unionville, the Markham Civic Centre, and Toogood Pond.
Our repair & maintenance work near Markham



Magnum Paving is an asphalt paving contractor serving Markham and the Greater Toronto Area. The company runs its own in-house crews, carries $5,000,000 in liability insurance with full WSIB coverage, and holds a 5.0-star rating from 27 verified Google reviews.
What's included
- Crack sealing that stops water before it undermines the base
- Pothole and partial-depth patching done to last, not just filled
- Structural overlays at a fraction of full-replacement cost
- Honest assess-and-recommend — repair when repair makes sense
- Recurring maintenance programs for property managers