Excavation Contractor in Aurora, ON
OCM Excavation & Construction works Aurora from the historic downtown core out to the estate lots east of Bayview and the new builds in Aurora Highlands. Licensed, insured, WSIB-certified with 35 years of Ontario dig experience. Custom home foundations, ravine-lot grading, septic and well trenching, deck footings — if it involves a bucket in the ground in Aurora, we’ve done it. Call 416-317-3090 for a free site visit.
Aurora Excavation Services
- Custom home foundation excavation — larger Aurora estate builds; we routinely run 10 to 12-foot-deep digs on those.
- Lot clearing and site prep for builders and self-builds in Aurora’s newer subdivisions.
- Land grading — critical on Aurora’s sloped lots, where positive grade away from foundations is non-negotiable.
- Trenching — municipal water and sewer where available, plus well and septic systems for rural Aurora properties.
- Post hole drilling for decks, fences, and pole barns — sonotubes to 4 feet for frost protection.
- Mini excavator services for landscape work, pond digs, and drainage swales.
How Much Does Excavation Cost in Aurora?
A standard Aurora basement dig runs $5,000 to $14,000. Custom home foundations on large Aurora estate lots can run $15,000 to $35,000. Lot grading falls between $3,000 and $8,500. Septic system excavation on rural Aurora properties usually runs $6,000 to $14,000. Every quote is in writing with line-item detail.
Why Aurora Builders and Owners Hire OCM
We understand the Oak Ridges Moraine restrictions, we know the Town of Aurora’s grading approval process, and we’ve worked with several Aurora-based builders for over a decade. We don’t cut corners on compaction or fudge grades. Aurora clients hire us once and call us back.
Frequently Asked Questions
Do I need a permit for excavation in Aurora?
Yes for foundations, pools, additions, and most retaining structures. Properties on or near the Oak Ridges Moraine may also need LSRCA conservation authority approval.
How long does site preparation take in Aurora?
3 to 7 days for a typical Aurora residential lot. Estate lots can run 1 to 2 weeks. We commit to a schedule in writing.
Can you handle Oak Ridges Moraine restrictions in Aurora?
Yes. We work within ORMCP rules and coordinate with LSRCA where required. If your Aurora lot triggers ORMCP review, we’ll factor that into the schedule.
Do you install septic systems in Aurora?
We do the excavation portion and coordinate with a licensed septic installer for the system itself. Rural Aurora properties without municipal sewer rely on this kind of teamwork.
How far in advance should I book an Aurora excavation?
For spring and summer Aurora projects, book 4 to 8 weeks out. Fall and winter work has shorter lead times. Call 416-317-3090 for current availability.
Free Aurora Excavation Quote
Call 416-317-3090 or request a quote. We’ll come out to your Aurora property, walk the job with you, and send a written number you can build a budget on.
Our Excavation Services
Excavation Services · Site Preparation · Land Grading · Trenching & Post Drilling · Mini Excavator · Pool Excavation
Wondering what your project will cost? Read our 2026 excavation cost guide for the GTA — real numbers, no fluff.