Excavation in Lake Oswego, Oregon
Local excavation, grading, drainage and site preparation for Lake Oswego homes and businesses—planned around slope, access, trees and water.
Residential + Commercial Excavation • (971) 242-9163
Excavation that starts with the property
Lake Oswego excavation rarely happens on an empty, flat lot. Established homes, mature trees, slopes, narrow access and existing utilities can all shape the work before the bucket hits the ground.
We start with the result you need, then work backward through access, drainage, material handling, permits and the sequence of trades. That gives you a scope built for the real site—not a number based on a clean aerial view.
Excavation services in Lake Oswego
Each service page addresses a different job and search intent. Choose the work you are planning, or start here when several scopes connect.
Water, trees and approvals belong in the first conversation
Lake Oswego requires erosion-control permits for certain excavation and construction work, including projects that disturb more than 500 square feet and some work within 50 feet of water. Tree protection can also apply before clearing, grading, excavation or demolition begins.
That does not mean every project is complicated. It means the useful questions should be asked early. We coordinate the dirt work around the approved plan, protect the site and keep the next trade from inheriting a preventable problem.
TALK THROUGH THE SITEPlanning excavation in Lake Oswego
What should I send for an estimate?
Photos, plans, rough dimensions and a view of the access are a good start. Tell us what needs to change and what the finished site should support.
Do I need an erosion-control permit?
It depends on the disturbed area, location and scope. The City lists specific triggers, including certain projects over 500 square feet and work near water.
Can C&H coordinate several site-work services?
Yes. We can scope connected excavation, grading, hauling, drainage and utility-trenching work, then identify where another licensed trade, engineer or inspector is responsible.
Start with the site, not a generic price
Tell us what you are planning, what the property is doing now and what access looks like. We’ll help turn those details into a scope and estimate you can actually use.