Licensed ยท Fully Insured ยท Free on-site quotes within 24 hours ยท Call 416-317-3090 ยท 24/7 emergency response for storm damage, sinkholes, broken water lines ยท Financing partners available for projects over $5,000
Site Preparation Services GTA
OCM Excavation handles every step of site preparation for residential builders, custom-home builders, infill developers, and commercial clients across the Greater Toronto Area. From rough lot clearing and grubbing through final pad prep, access road construction, and walk-up basement excavation โ one contractor, one crew, one schedule.
Site Preparation Services We Provide
- Lot clearing & grubbing โ removing brush, tree stumps, surface debris.
- Topsoil stripping & stockpiling โ preserves topsoil for later landscape restoration.
- Rough grading โ shaping the lot to within an inch of final grade.
- Erosion & sediment control โ silt fencing, straw bales, mud-mat aprons (required by most GTA municipalities).
- Temporary access roads โ gravel pad for delivery vehicles, concrete trucks, lifts.
- Utility locating & trenching โ Ontario One Call locates, water and electrical service runs.
- Foundation excavation โ footings, frost walls, slab-on-grade prep.
- Walk-up basement excavation โ for adding a basement walk-out to existing homes.
- Demolition โ sheds, garages, concrete slabs, asphalt removal.
- Final landscape grading โ handing the site over ready for sod, seed, or hardscape.
Our Site Preparation Process
- Pre-build site visit. We walk the lot with you, review your plans, and identify access and challenges.
- Permit support. We submit grading permits, demo permits, and tree-removal permits where required.
- Locates and erosion control first. Utility locates filed, silt fencing installed before any heavy equipment arrives.
- Clearing and stripping. Vegetation cleared, topsoil stripped and stockpiled.
- Rough grade and access road. Lot shaped, gravel access pad built for delivery vehicles.
- Excavation per build schedule. Foundation dig timed to match concrete crew arrival.
- Final grade and hand-off. Lot graded to plan, ready for finishing crews.
Typical Site Preparation Costs in the GTA
Full residential site prep on a standard 5,000โ10,000 sq ft lot typically runs $6,000โ$20,000 depending on size, slope, removal volume, and access. Custom rural acreage projects (King City, Aurora, North Vaughan) run $15,000โ$60,000+. Walk-up basement excavation adds $8,000โ$18,000. We quote each project fixed-price after a free on-site visit.
Why GTA Builders Choose OCM for Site Prep
- One contractor for the whole site phase โ clearing through foundation, no handoffs.
- Schedule-driven โ we hit your concrete crew’s start date or we eat the delay.
- Permit-savvy โ we’ve filed grading and demo permits in every GTA municipality.
- Licensed, fully insured, fully insured โ meets every builder’s contractor-prequal requirements.
- Free quotes within 24 hours; written, fixed-price, no surprises.
- 24/7 emergency response for site issues during construction.
- Walk-up basement specialists โ most-requested add-on for renovation builders.
Project Gallery






Related Services
- Excavation Services โ Foundation, basement, pool, and utility excavation.
- Land Grading โ Precision grading for builders and finished landscape.
- Trenching โ Utility trenches to municipal spec.
- Mini Excavator Services โ Tight-access excavation for narrow lots and infill builds.
- Builder Quote Request โ Volume pricing available โ schedule a site visit.
Get Your Free Site Preparation Quote Today
Call 416-317-3090 or request a free quote online. We’ll visit your property, discuss your project, and have a written quote in your inbox within 24 hours.
OCM Excavation โ GTA Service Areas
We provide site preparation across Richmond Hill and the Greater Toronto Area:
Richmond Hill ยท Vaughan ยท Markham ยท Toronto ยท Thornhill ยท Aurora ยท Newmarket ยท King City ยท Barrie
Not sure what your project will cost? See our 2026 excavation cost guide or request a free estimate.
Frequently Asked Questions โ Site Preparation Services GTA
in the GTA? Let’s talk.
Get a Free On-Site Quote
Tell us about the job and we will come out and price it. Free, no obligation, and most quotes go out within 24 hours. Prefer to talk it through first? Call 416-317-3090.
Get a Free Quote โ Same-Day Response
Call or text us. We cover all of the GTA and typically respond within 2 hours during business hours.
Licensed ยท Insured ยท Serving GTA since 2008
