Service Area

Expert Paving & Interlock in Markham

Markham clients expect a higher standard of finish, and FirmWay delivers it with premium Techo-Bloc and Unilock interlock systems, hand-cut borders, and crisp concrete edging. We work across Unionville, Cathedraltown, Cornell, and the Box Grove area on driveway expansions, full landscape rebuilds, and architectural front entries.

Beyond residential, we install commercial walkways and parking lots for the office and retail clusters along Highway 7 and Woodbine Avenue. Our designers will mock up your interlock layout before installation so you can see the pattern, banding, and colour blend in context — no surprises on installation day.

What we install in Markham

Asphalt Paving

Long-lasting driveways and lots, hot-laid and machine-finished for a flawless surface.

  • Hot-mix HL3 surface
  • Compacted granular base
  • 10-year workmanship
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Interlocking Stone

Patios, walkways and driveways with premium pavers and decorative borders.

  • Techo-Bloc & Unilock
  • Polymeric sand joints
  • Decorative borders
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Concrete Driveways

Stamped, broom or smooth — reinforced to handle Canadian winters.

  • Stamped patterns
  • Steel mesh reinforced
  • Sealed finish
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Commercial Paving

Parking lots, plazas, and industrial yards built to commercial spec and on schedule.

  • Mill & overlay
  • Heavy-duty pavement
  • Line painting included
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Pothole Repair

Permanent pothole and crack repairs that last — not cold-patch band-aids.

  • Saw-cut perimeter
  • Hot-mix infill
  • Crack sealing
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Retaining Walls

Engineered stone walls with built-in lighting and drainage.

  • Engineered design
  • Geogrid reinforced
  • Built-in drainage
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Roofing

Roof replacement, shingle repair and emergency leak fixes built for Ontario weather.

  • Ice & water shield
  • Wind-rated shingles
  • Emergency response
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Siding

Vinyl and James Hardie siding installed for energy efficiency and a modern facade.

  • James Hardie
  • Premium vinyl
  • Insulation upgrades
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Chimney & Masonry

Tuckpointing, brick repair and chimney capping that stop water in its tracks.

  • Tuckpointing
  • Chimney rebuilds
  • Stainless caps
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Basement Waterproofing

Interior and exterior systems, foundation crack repair and sump pumps — built to code.

  • Exterior membrane
  • Sump pumps
  • Crack injection
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Nearby areas we serve