Civil Construction in Guelph, Kitchener & Waterloo
The heavy work, handled properly.
Excavation, grading, trenching and septic services for homeowners, developers and commercial clients across Guelph, Kitchener, Waterloo and Wellington County.
Why local homeowners & contractors choose TerraCore:
We’re a professional crew
We show up when we say we will
We’ve got years of expertise
We’re trustworthy & transparent
Our Capabilities
Excavating & Foundation
From footings and foundations to full site prep, we handle excavation for homes, additions, ADUs, garages and commercial builds across Guelph and the surrounding area. Every dig starts with a plan, so the ground is ready for what comes next.
Grading & Drainage
Poor grading causes more property damage than almost anything else. We set proper slope & flow to manage stormwater, protect foundations and keep water moving away from your home or business.
Trenching & Utilities
Sewer, water, hydro & drainage trenching, done cleanly, safely and to code. We work alongside homeowners, developers and other trades to get utilities in the ground without unnecessary disruption to the site.
Septic System Install & Repair
We’re licensed septic system installers, bringing that certification to new installs and repairs whether you're building new or replacing an aging system, we handle the excavation & installation.
Asphalt & Concrete
Driveways, pads, sidewalks and more, built to hold up through Ontario winters. TerraCore prepares the base right so the finished surface lasts.
Not sure what you need? That's alright.
Demolition & Removal
Concrete & asphalt removal, cleared and hauled away. We handle demolition safely and leave the site ready for the next phase of work.
Ditch Cleaning
Roadside and property ditches cleared and restored to proper flow, helping prevent erosion and standing water on rural and semi-rural properties across Wellington County.
Drain Camera & Repair
Before any digging starts, we use drain camera inspection to find the actual problem. That means less guesswork, less unnecessary excavation and a faster fix.