Best Excavation Services in Bolton, ON
15 contractors listed · 5 in Bolton · 5 open 24/7 · 8 open weekends · 12 rated 4.5+
Data verified October 19, 2026
Pro Caissons & Shoring Ltd
Blu-Mar Excavating & Grading Ltd
Sierra Excavating Enterprises Inc
Magine Construction Inc
Maplegreen Tree Services
Listed for homeowners in and around Bolton, 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: Bolton, ON
5 of the 15 contractors we list are based in Bolton; the other 10 serve Bolton from towns including North York (17 km), Woodbridge (18 km) and Brampton (22 km). The contractors on this page are rated from 3.9 to 5.0 across 948 reviews; 6 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "price", "cleanliness" and "estimates". 5 are open around the clock; 7 are open on Saturdays and 6 on Sundays. 3 show a licence on their websites and 1 lists staff certifications (ISA). Domain records put 2 websites of the contractors on this page at ten or more years old; the oldest dates from 2005. 5 offer emergency call-outs; 7 give free estimates and 5 are family- or locally-owned. We have a website on file for all 15 of the contractors on this page; all 15 publish a contact page; all 15 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.
Does distance matter for excavation work?
5 of the 15 contractors are based in Bolton, with the rest within 25 km. Every machine arrives on a float, and that move gets charged, so distance shows up as a mobilization line rather than as a worse job. Ask whether it is in the quote or extra.