Carmichael Post Holes Inc.
“The were professional and very skilled and did a great job putting in our fence posts in spite of the difficult terrain at our location.”
Best Excavation Services near Newmarket, ON
1 of these contractors is based in Newmarket; the others serve Newmarket from towns including Whitchurch-Stouffville (15 km), Markham (25 km) and Keswick (22 km).
3 open 24/7 · 12 open weekends · 13 rated 4.5+ · 2 show a licence
Data verified October 18, 2026
Wight Tree Service Inc
“They did an exceptional job pruning and shaping all my trees, especially my ornamental pear tree.”
Hillside Waterproofing
“Gavin is a great guy who will tell it to you straight and fairly.”
The Post Hole Diggers
“Their personnel recommended materials based on our needs and helped to get it within our budget.”
A.maximum Construction Company
“The owner quickly addresses any concerns and provides all detailed information you need.”
Green Machine Inc
“Very happy with the landscaping that was done and would highly recommend him!”
Listed for homeowners in and around Newmarket, 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: Newmarket, ON
The 15 contractors on this page are rated from 4.3 to 5.0 across 490 reviews; 3 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (81%) and responsiveness (74%). The topics that come up most in reviews of the contractors on this page are "price" and "communication". 3 are open around the clock; 12 are open on Saturdays and 4 on Sundays. 2 show a licence on their websites and 1 lists staff certifications (ISA). Domain records put 4 websites of the contractors on this page at ten or more years old; the oldest dates from 2008. 3 offer emergency call-outs; 9 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; 13 publish a contact page; 14 list a public email and 1 takes 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.
Toronto House Demolition
“If youre looking for concrete removal you should give them a call.”
PDM Concrete Designs LTD
“I would recommend PDM Concrete to anyone who wants their home or office to look a level above the rest.”
Swimpool 360 Installation
“Filled in pool, they were in time, did a professional job, and finished on time”
Talaska Inc.
“Ziggy and his team always come through on our projects and go above and beyond on every single job.”
Black Diamond Property Maintenance Inc.
“They did a fantastic job on my parents lawn this summer.”
F Perciballi Contracting Ltd
“Easy to book, informative and professional about when bin would be delivered and was flexible in pick up (we finished far earlier than we expected and they were able to come to pick up again same day).”
Lakes Landscapes
“He is very knowledgeable in the various aspects of landscaping required to add the nice ambience that most of us want in our yards or patios.”
Pritty Landscapes Inc.
“He designed and incorporated a graceful natural stairway to the water and his team designed and built a stunning stone patio and fire pit along with associated natural gardens nestled in the rocks.”
Fockler Larry Construction
Why these companies made our list
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