Best Excavation Services in Markham, ON
15 contractors listed · 6 in Markham · 4 open 24/7 · 11 open weekends · 12 rated 4.5+
Data verified October 21, 2026
Toronto House Demolition
Hadasa Contracting & Excavation
Pritty Landscapes Inc.
AOK Landscaping Inc.
Sdmi Hydrovac & HDD Solutions
Listed for homeowners in and around Markham, ON, these 15 contractors handle digging, grading and demolition. Each listing reflects what the contractor publishes about its own equipment and coverage, while the ratings and comments are pulled from public reviews.

Area overview: Markham, ON
6 of the 15 contractors we list are based in Markham; the other 9 serve Markham from towns including North York (17 km), Toronto (17 km) and Gormley (13 km). 14 of the contractors on this page have a rating, from 4.3 to 5.0 across 645 reviews; 5 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), quality (82%) and responsiveness (77%). The topics that come up most in reviews of the contractors on this page are "efficient", "price" and "cleanliness". 4 are open around the clock; 10 are open on Saturdays and 7 on Sundays. 3 show a licence on their websites and 2 list staff certifications (ISA). Domain records put 4 websites of the contractors on this page at ten or more years old; the oldest dates from 2000. 4 offer emergency call-outs; 9 give free estimates and 3 are family- or locally-owned. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
What do these contractors show on their sites?
All 15 excavation listings here point to a website. Look for the equipment list and photos of completed sites. Machine size decides access, and a firm that shows restored, graded ground rather than only dramatic digging pictures is telling you how it finishes a job.