Commercial Excavation Partner
Alpine provides dependable excavation and sitework services for developers and general contractors. We manage complex commercial projects with precision, ensuring safety and efficiency from site clearing to final grading.
Commercial Building Excavation
Site Clearing & Grubbing
Building Pad & Foundation Excavation
Slab Preparation & Structural Fill
Aggregate Base & Material Handling
Utility Excavation & Coordination
Project Management & Reporting
Core Services
Heavy Civil Capabilities
Mass Excavation
Waterline Excavation
Aggregate Base Placement
Erosion & Sediment Control
Deep Utility Trenching
Conduit Trenching
Compaction
Site Demolition
Sanitary Sewer Installation
Detention & Infiltration
Rock Excavation & Hammering
Material Export & Import
Storm Drain Installation
Roadway Subgrade
Dewatering Coordination
Final Grading & Restoration
SEPTIC SYSTEM INSTALLATION
Site evaluation and approved septic design coordination.
Permit approval and site access planning for excavation.
Excavation for tank placement and sewer piping installation.
Construction of the drainfield and required distribution boxes.
Required inspections and final backfilling of the site.
Final grading and site restoration to original topography.
System design, engineering, inspections, permits, electrical work, plumbing work, and maintenance agreements may be completed by qualified third parties when required.
WHY CONTRACTORS CHOOSE ALPINE
01
Commercial Construction Experience
Familiarity with project schedules, general contractor requirements, plan sets, specifications, RFIs, change orders, and field coordination.
03
Professional Project Management
Organized communication, scheduling, cost tracking, daily reporting, documentation, and coordination.
05
Local Knowledge
Experience working throughout Central Oregon and understanding regional terrain, soil, weather, and construction conditions.
02
Experienced Field Crews
Practical excavation experience in Central Oregon soils, rock, weather, access restrictions, and challenging site conditions.
04
Reliable Equipment and Resources
Equipment and personnel matched to the size and conditions of each project.
06
Clear Estimates and Scope
Detailed proposals that define inclusions, exclusions, allowances, unit pricing, and potential changed conditions.
Featured Projects
A showcase of our commercial excavation, heavy civil infrastructure, and specialized septic installations across Central Oregon.
HEAVY CIVIL & SITWORK
Alpine Septic & Excavation provides specialized infrastructure services for commercial developers and municipalities. We handle complex site development, utility coordination, and heavy civil operations with precision and safety.
MASS EXCAVATION
Large-scale site clearing, mass excavation, and structural fill for commercial and institutional projects.
ROCK EXCAVATION
Specialized rock hammering and excavation for difficult terrain and challenging site conditions.
STORMWATER FACILITIES
Construction of stormwater swales, detention ponds, and infiltration facilities for sustainable development.
UTILITY TRENCHING
Deep trenching for sanitary sewer, storm drains, and utility conduits with full trench shoring coordination.
GRADE & SITWORK
Expert fine and rough grading, site clearing, and structural excavation for commercial building pads.
PROJECT MANAGEMENT
Professional execution with daily field reporting, schedule coordination, and change order documentation.