Professional Excavation Services in Portland, OR
With decades of combined experience across our dedicated team, Wallace Construction Company delivers precision excavation services for commercial developments, general contractors, and property owners throughout Portland, OR and surrounding communities. Our in-house crews handle every aspect of excavation work, from foundation digging to utility trenching, ensuring structurally sound results that meet engineering specifications. As a COBID Oregon Certified Emerging Small Business, we combine technical expertise with professional standards that contractors and developers trust for complex projects.
What Excavation Services Include
Commercial excavation encompasses the precise removal of soil and earth to prepare sites for construction and infrastructure development. Our excavation services provide the foundation for successful projects across Portland’s greater metro area.
Excavation work creates the proper depths and dimensions required for:
- Foundation Excavation – Building pad preparation with accurate depths meeting structural engineering requirements
- Utility Trenching – Underground infrastructure installation including water, sewer, and storm systems
- Site Preparation – Bulk earthwork and material removal preparing properties for development
- Parking Lot Excavation – Base preparation ensuring proper depth for asphalt pavement systems
- Drainage System Installation – Excavation for catch basins, storm lines, and water management infrastructure
Our Excavation Process
Wallace Construction Company follows a systematic approach ensuring accuracy and safety on every excavation project in Portland, OR:
- Site Assessment & Planning – We review engineering plans, verify utility locations, and assess soil conditions before mobilizing equipment
- Utility Coordination – Our team contacts Oregon 811 and coordinates with existing underground infrastructure to prevent conflicts and ensure safety
- Precision Excavation – We use modern excavation equipment to remove material to specified depths while maintaining proper slopes and dimensions
- Base Stabilization – We compact subgrade surfaces and verify depths meet engineering requirements before the next construction phase
- Material Management – Excavated soil is hauled away or stockpiled on-site based on your project requirements and site conditions
Benefits of Professional Excavation in Portland, OR
Commercial properties and developments throughout Portland, Beaverton, Hillsboro, and Lake Oswego benefit from excavation services that prioritize accuracy and structural integrity.
Professional excavation delivers:
- Engineering Compliance – Depths and dimensions matching specifications ensure structural stability and pass inspections
- Proper Drainage Foundation – Correct excavation grades prevent water accumulation and future drainage issues
- Schedule Adherence – Efficient excavation keeps projects on timeline, preventing delays to subsequent construction phases
- Safety Standards – Proper shoring, sloping, and OSHA compliance protect workers and adjacent properties
- Cost Control – Accurate excavation eliminates rework and material waste, keeping projects within budget
Why Choose Wallace Construction Company
General contractors and developers throughout the Portland metro area select Wallace Construction Company for excavation work requiring precision and reliability.
- Decades of Experience – Our team brings extensive excavation expertise to complex multi-faceted projects across Oregon
- In-House Capabilities – We perform all excavation work with our own crews and equipment, ensuring quality control and accountability
- COBID Certified – As an Oregon Certified Emerging Small Business, we meet professional standards contractors and agencies require
- Modern Equipment Fleet – We maintain well-equipped excavators and support machinery for efficient, precise work
- Leading Guarantee – We stand behind our excavation work with one of the strongest warranties in the Portland area
- Safety Focus – We prioritize worksite safety through proper procedures and attention to detail on every project
Frequently Asked Questions
How deep can Wallace Construction Company excavate?
We handle excavations from shallow utility trenches to deep foundation excavations exceeding 20 feet, with proper shoring and safety systems implemented for deeper excavations per OSHA requirements.
Do you coordinate with utility companies?
Yes, we contact Oregon 811 before every excavation project and coordinate with utility companies to locate existing underground infrastructure, preventing conflicts and ensuring worker safety.
What’s the typical timeline for commercial excavation?
Timeline varies by project scope—a utility trench may take 1-2 days, while large foundation excavations can require 1-2 weeks depending on depth, soil conditions, and site access throughout the Portland area.
Do you handle soil disposal?
We coordinate soil removal and disposal for excavated material, or can arrange for clean fill if your project requires imported material to achieve proper final grades.
What soil conditions do you work with in Portland?
Our team has extensive experience with Portland-area soil conditions, from clay-heavy soils to rocky substrates. We adjust excavation methods based on encountered conditions to maintain schedule and quality.
Do excavation services include compaction verification?
Yes, we compact subgrade surfaces and verify excavation depths meet engineering specifications. We can arrange independent testing if required by your engineer or building department.
Contact Wallace Construction Company
For professional excavation services in Portland, Beaverton, Hillsboro, Lake Oswego, or surrounding Oregon communities, contact Wallace Construction Company at (503) 395-7222. Our experienced team provides accurate excavation work for commercial developments, ensuring your project starts with a solid foundation. We deliver the professionalism, honesty, and quality contractors and developers depend on throughout the greater Portland area.
Service Areas: Portland, Lake Oswego, Beaverton, Hillsboro, Scappoose, Reedville, Tigard, St Helens, King City, Cedar Hills, North Plains, Forest Grove, Banks, and Cornelius, Oregon.
