Complete start-to-finish site preparation and home placement for Central Oregon properties.
One Contractor. Complete Solution.
Main Beam Excavation is Central Oregon's go-to contractor for manufactured home site preparation. We handle every phase — from raw land to move-in ready — so you only need one contractor for the entire project.
We assess your land for soil bearing capacity, slope, drainage, access, and utility connections before any work begins.
Complete clearing of trees, brush, stumps, and debris to create a clean, buildable site.
Precision grading to create a level, compacted building pad engineered for your home's footprint and weight.
Trenching and installation of water, sewer, electrical conduit, and septic connections to code.
Complete septic design and installation coordinated with your home placement timeline.
Engineered foundation preparation for permanent foundation or pier-and-beam placement systems.
Gravel driveway installation, culvert placement, and road access preparation.
Finish grading around the home, site cleanup, and seeding for a polished final result.
Our Process
We walk your property, review your plans, and give you a detailed scope and estimate at no charge.
We coordinate with county planning, environmental health, and utility providers to pull all required permits.
Trees, brush, stumps, and debris are cleared and removed from the building site.
Precision excavation and compacted pad preparation engineered for your home's specifications.
All utility trenching, connections, and septic installation completed before home delivery.
We coordinate with your home dealer for delivery, set, and final connection to all utilities.
Finish grading, driveway completion, seeding, and full site cleanup.
We handle everything from land clearing to final grading. No juggling multiple contractors or scheduling conflicts.
We know local soil conditions, county requirements, and utility providers — which means fewer surprises and faster timelines.
Unlike most excavation contractors, we install septic systems ourselves. No subcontractors, no delays, no markup.
We work directly with manufactured home dealers and transporters to ensure the site is ready on delivery day.
Common Questions
Contact us for a free site consultation. We'll walk your property and give you a clear plan.