Best Excavation Services in Mississauga, ON
15 contractors listed · 10 in Mississauga · 3 open 24/7 · 9 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Total Concrete Solutions
Quality Age Build
CRS Demolition
Gta Dispatch Services
Daad Demolition
Listed for homeowners in and around Mississauga, 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: Mississauga, ON
10 of the 15 contractors we list are based in Mississauga; the other 5 serve Mississauga from Etobicoke (13 km), Oakville (17 km) and Brampton (13 km). The contractors on this page are rated from 4.4 to 5.0 across 727 reviews; 6 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "price", "cleanliness" and "communication". 3 are open around the clock; 9 are open on Saturdays and 5 on Sundays. The services the contractors on this page list most often on their websites are abatement (2), demolition (2), drain services (2), excavation (2) and residential demolition (2). 1 shows a licence on its website. 5 have ten or more years of experience, the longest 22 years. 3 offer emergency call-outs; 5 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the contractors on this page; 14 publish a contact page; 12 list a public email and 2 take bookings online. 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.