Excavation Contractor in Toronto, ON

OCM Excavation & Construction provides professional excavation, site preparation, land grading, and trenching services across Toronto — including North York, Scarborough, Etobicoke, East York, York. We’re licensed, fully insured-certified, and have 35 years of Ontario excavation experience. Known for tight access in many Toronto neighbourhoods, heritage restrictions in some areas. Call 416-317-3090 for a free on-site quote.

Excavation Services in Toronto

• Basement & foundation excavation — residential and commercial digs.
• Site preparation & lot clearing — stripping, grading, pad prep for new builds.
• Land grading & drainage correction — fixing slopes, ponding, and negative grade.
• Trenching — water lines, sewer connections, gas, hydro, weeping tile.
• Post hole drilling — deck footings, fence posts, sonotubes to 4-foot frost depth.
• Mini excavator work — tight-access backyards and confined sites.

Got a wet basement after every storm? See our deep-dive on sump pump installation in Toronto — full pricing, types, and process for replacement, new installs, and battery backup options across the GTA.

If the issue is a collapsed or root-invaded line under the front yard, our sewer lateral services in Toronto — open-cut, trenchless, spot repair page walks through the camera scope, repair options, and real CAD price ranges.

How Much Does Excavation Cost in Toronto?

Excavation in Toronto typically runs $4,000 to $14,000 for a residential basement, $2,000 to $6,000 for land grading, and $75 to $180 per linear foot for trenching. Toronto has diverse soils — sandy lakeshore, heavy clay in midtown, fill in older industrial areas, which affects digging time and disposal volume. We give firm written quotes after a site visit — no guessing over the phone. See our full excavation cost guide for detailed ranges.

Want a full breakdown? see our 2026 Toronto excavation cost guide for real CAD ranges by job type — every common job, what drives the price up, and the gotchas this city throws at quotes.

Why Choose OCM for Excavation in Toronto?

We pull Ontario One Call locates before any dig, carry full $2M liability insurance and coverage, and we protect your property throughout the job. Our quotes are itemized and in writing — no surprises when the invoice arrives. We’ve been serving Toronto and the broader GTA for 35 years and most of our work comes from referrals.

Frequently Asked Questions

Do I need a permit for excavation in Toronto?

Yes for foundations, pools, additions, and most retaining structures. Contact the local building department for permit requirements specific to your project and property.

How long does excavation take in Toronto?

Most residential excavation jobs in Toronto take 1 to 5 days depending on depth, soil conditions, and access. We’ll give you a firm timeline at quote stage.

Are you licensed and insured for work in Toronto?

Yes. OCM Excavation carries $2M liability insurance and full coverage. We provide certificates before any job starts.

Do you handle soil disposal in Toronto?

Yes. We haul to licensed receiving sites and comply with Ontario’s excess soil regulations (O. Reg. 406/19). Haul cost is itemized in your quote.

How do I get a quote for excavation in Toronto?

Call 416-317-3090 or fill out our quote form. We come to your Toronto property, walk the site, and send a written number — free, no obligation.

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.

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• Excavation Services in Toronto
• Site Preparation in Toronto
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• All Service Areas

More OCM Services in Toronto

OCM Excavation also handles these specialty services in Toronto:

Pool Removal in Toronto · Sump Pump Installation in Toronto · Egress Window in Toronto · Window Well in Toronto · Sewer Lateral Repair in Toronto · Catch Basin in Toronto · Emergency Excavation in Toronto · Excavation Shoring in Toronto

More Toronto Services — Complete Coverage

OCM Excavation has dedicated Toronto city pages for every service we offer. If you’re in Toronto, find the specific service you need here:

Excavation, Trenching & Site Prep — Toronto

• How To Choose Excavation Contractor Toronto
• Shoring Excavation Toronto
• Pool Excavation Toronto
• Yard Cleaning Toronto
• Trenching Toronto
• Mini Excavator Toronto

Demolition & Foundation — Toronto

• Walk Up Basement Conversion Toronto
• Demolition Toronto
• Foundation Waterproofing Toronto
• Basement Underpinning Toronto
• Deck Removal Toronto

Hardscape & Outdoor Construction — Toronto

• Concrete Driveway Toronto
• Interlocking Paver Toronto
• Retaining Wall Toronto
• Fence Installation Toronto
• Deck Building Toronto
• Shoring Contractor Toronto

Drainage & Water Management — Toronto

• Drainage French Drain Toronto

Other Services — Toronto

• Post Hole Drilling Toronto

Free Toronto quote on any of these services: 416-317-3090

French Drain Installation — Toronto

Wet basement, soggy yard, or standing water near the foundation? See our dedicated French Drain Installation Toronto page for foundation perimeter and yard drainage options, costs, and the City of Toronto permit walkthrough. Free quote: 416-317-3090.