Your Premier Excavation Contractor in Gresham, OR
Four generations of trusted sitework for Gresham's commercial developers and residential builders.
- Fully Licensed & Insured in Oregon (CCB 217133)
- In-House Fleet of 150+ Units for Projects of Any Scale
- Value Engineering Approach to Minimize Costs & Delays
The Trusted Partner for Gresham's Development Projects
We are proud of our 80%+ repeat client rate, a testament to our commitment to building lasting relationships. As a Service-Disabled Veteran-Owned Small Business (SDVOSB), we bring a disciplined, team-first approach to every job site in Gresham and the surrounding Multnomah County area. Our foundation is built on trust, communication, and a shared goal of project success. We don’t just work for you; we work with you, becoming an integrated part of your development team. This collaborative spirit is why top developers and builders in Gresham choose Legacy 6 Inc. for their most critical site development needs.
- Oregon CCB 217133
- Washington LEGAC6I856KA
- SDVOSB Certified
Comprehensive Sitework and Excavation Services
in Gresham
Legacy 6 Inc. provides a full suite of heavy civil construction services to support your Gresham project from start to finish. Our experienced, in-house team and extensive fleet ensure we control the schedule and deliver quality results, eliminating the need for multiple subcontractors. By acting as your single-source partner for all earthwork, we streamline communication, enhance efficiency, and maintain unwavering quality control from the initial clearing to the final grade. This integrated approach prevents the common delays and budget overruns associated with coordinating several different companies.
As a leading excavation contractor in Gresham, OR, we handle everything from mass excavation for large commercial foundations to precision grading for residential subdivisions. Our expert operators, using GPS-guided equipment, ensure your site is perfectly prepared to the exact specifications of your engineering plans. Our services include structural excavation for building pads, trenching for utilities, and fine grading for parking lots, roadways, and landscaping. We understand the diverse soil types in the Gresham area and employ the right techniques to ensure a stable and reliable base for any structure.
Proper site preparation is the crucial first step for any successful construction project. Our comprehensive sitework and grading in Gresham includes initial land clearing, grubbing, and stripping of topsoil. We efficiently clear lots of all sizes, removing trees, stumps, and vegetation to create a clean slate for development. Our process is methodical, ensuring that the site is prepared for subsequent phases of construction without delay. With our in-house trucking fleet, all debris is managed and hauled away efficiently, keeping your Gresham job site clean, safe, and on schedule.
We specialize in the installation, repair, and maintenance of underground utilities in Gresham, OR. Our highly skilled crews are proficient in laying storm drainage systems, sanitary sewer lines, and water mains for new residential subdivisions and large-scale commercial developments. We handle every aspect of the utility installation process, from trenching and pipe-laying to backfilling and compaction. Our deep understanding of Gresham’s municipal codes and Multnomah County regulations ensures that all work is compliant, passes inspection the first time, and is built to provide reliable service for decades.
Legacy 6 Inc. offers safe, efficient, and thorough demolition services in Gresham for both commercial and residential properties. Whether you need to remove an old commercial building to make way for a new one or clear a single-family home for redevelopment, our team has the equipment and expertise. Our process includes careful planning, structural demolition, foundation and concrete removal, and complete site cleanup. We also specialize in septic and well abandonment, ensuring old systems are decommissioned safely and according to local environmental regulations, leaving your property ready for its next chapter.
Road Construction
Durable and well-constructed roads are essential for access and long-term value in any new development. Our team constructs reliable roadways, from private access drives for commercial facilities to the complex network of public streets within new subdivisions. We manage the entire road-building process, including subgrade evaluation and compaction, aggregate base installation, and precise grading. We work seamlessly with paving contractors to ensure a smooth transition and a final product that meets or exceeds all local transportation standards in Gresham.
Effectively managing the topography of your site is critical for maximizing usable space and ensuring long-term stability. We design and construct engineered retaining walls to manage significant grade changes, prevent erosion, and enhance the functionality of your property. Our expertise covers a range of wall types suited to the specific soil and load requirements of your Gresham site. Supporting all these operations is our internal trucking division. This critical asset, featuring a diverse fleet of Super Solos, Truck and Pups, and Lowboys, ensures that materials, heavy equipment, and debris are moved efficiently. This control over logistics is key to how we keep your project on schedule and on budget.
Our Work in Gresham
Our portfolio includes a proven track record of success on sites similar to yours throughout Gresham. We have direct experience navigating the specific challenges presented by the area’s geology and climate. We understand the specific soil conditions, from the clays to the sandy loams, and how to manage them effectively. Our knowledge of local drainage requirements and municipal regulations in Gresham is second nature. This local expertise allows us to anticipate challenges before they become problems, provide highly accurate estimates, and deliver results that are built to last and withstand the tests of time and Pacific Northwest weather.
Mass Grading and Demolition
- Location: Gresham, OR
- Contractor: Legacy 6, Inc.
Project Scope:
- Site Preparation & Land Clearing
- Demolition of Existing Structures
- Septic & Well Abandonment (if applicable)
- Debris Removal & Site Clean-Up
- Safety & Environmental Compliance
Project Details:
Legacy 6, Inc. recently completed a Mass Grading and Demolition project in Gresham, OR, preparing a large property for redevelopment. The work involved clearing dense vegetation, demolishing aging structures, disconnecting utilities, and removing debris to deliver a safe, build-ready site. Despite challenges such as limited site access, strict county permitting requirements, and the discovery of hidden underground features, Legacy 6 successfully managed the project.
Utility Installation
- Location: Gresham, OR
- Contractor: Legacy 6, Inc.
Services Rendered:
- Excavation & Grading
- Utility Installation
- Erosion & Drainage Control
- Material Hauling & Import/Export
- Compaction & Stabilization
Project Details:
Legacy 6, Inc. successfully executed a Utility Installation project in Gresham, OR, transforming raw land into a fully prepared site for commercial development. The team handled excavation, grading, underground utilities, and erosion control with precision, overcoming soil and drainage challenges to deliver a safe, compliant, and construction-ready foundation for future builds.
What Our Clients Say
Our focus on over-communication, transparency, and a team-centered approach builds the trust that turns first-time projects into long-term partnerships.
We treat every project as if it were our own.
Frequently Asked Questions About
Gresham Sitework
Do you handle the permitting process for excavation in Gresham?
While the developer or property owner is ultimately responsible for securing permits, we act as a crucial partner in the process. We provide all necessary documentation, site plans, and technical data related to our scope of work. Our team’s extensive experience with the City of Gresham and Multnomah County planning and development departments helps streamline the submission and approval process. We understand the specific requirements for grading permits, erosion control plans, and utility connections, which helps prevent costly delays.
What size projects do you handle in the Gresham area?
Our fleet of over 150 pieces of equipment and our dedicated in-house team are structured to handle a wide range of project scales. We are an ideal partner for commercial developers planning projects on sites intended for 5,000 to 500,000 square foot buildings. For residential developers, our sweet spot is subdivisions ranging from 10 to 100 lots. This capacity allows us to perform large-scale mass grading efficiently while remaining agile enough to provide the focused, detailed attention required for smaller, more complex sites.
How do you handle soil and weather conditions specific to Gresham?
Our four generations of experience in the Pacific Northwest means we are experts at managing the region’s notoriously wet weather and variable soil conditions. We proactively implement robust erosion control measures, such as silt fencing, check dams, and rocked construction entrances, to comply with all local regulations and protect the surrounding environment. We adjust our techniques based on soil saturation levels and are skilled at amending soil when necessary to ensure proper compaction and stability, keeping your project moving forward regardless of the season.
Are your demolition services in Gresham available for single-family homes?
Yes, we provide comprehensive residential demolition services in Gresham. Our services are ideal for property owners or builders looking to tear down an existing structure to make way for a new home. We manage the entire process, from the initial teardown and hazardous material assessment to foundation removal and final site clearing. We leave the lot as a clean, properly graded pad, ready for the new construction to begin.
Can you provide a bid based on our preliminary site plans?
Absolutely. Our estimating team, led by Alex Rice and Rylan Manning, can develop a detailed and comprehensive bid from your preliminary site plans and CAD files. Beyond simply providing a number, we apply our value engineering philosophy to every bid. This means we analyze your plans from an owner’s perspective, looking for opportunities to improve efficiency. For example, we might suggest adjustments to the grading plan to balance cut and fill volumes on-site, minimizing the costly need to import or export material. This insight is part of our standard process and demonstrates our commitment to being a true project partner.
Start Your Gresham Construction Project with Confidence
Partner with a contractor that brings four generations of experience and a commitment to teamwork to your Gresham job site. We are ready to discuss the specific goals and challenges of your commercial or residential development. Let’s build a lasting relationship and a successful project together.