Best Excavation Services near Port Colborne, ON
1 of these contractors is based in Port Colborne; the others serve Port Colborne from towns including St. Catharines, Dunnville and Fort Erie.
2 open 24/7 · 13 open weekends · 21 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Beaver Tree Service
Johns Post Holes
C&B Excavating & Paving
All-Pro Waterproofing & Excavating Inc
Peninsula Cutting & Coring
Listed for homeowners in and around Port Colborne, ON, these 24 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: Port Colborne, ON
The 24 contractors on this page are rated from 4.0 to 5.0 across 412 reviews; 2 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (80%) and responsiveness (76%). The topics that come up most in reviews of the contractors on this page are "price", "crew" and "efficient". 2 are open around the clock; 13 are open on Saturdays and 6 on Sundays. 1 shows a licence on its website. Domain records put 8 websites of the contractors on this page at ten or more years old; the oldest dates from 2005. 2 offer emergency call-outs; 9 give free estimates and 5 are family- or locally-owned. We have a website on file for all 24 of the contractors on this page; 19 publish a contact page; 18 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
What do these contractors show on their sites?
All 24 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.