Excavation Services on Lopez Island, WA

At Steinbrueck Family Excavation LLC, we provide reliable, high-quality excavation services for residential and commercial projects across Lopez Island, Washington. Since 2018, our family-owned business has been committed to delivering professional results with local knowledge and personal service.

We understand the unique terrain and challenges of working on the San Juan Islands. Whether you need land cleared for a new build, a septic system installed, or your driveway repaired, we have the equipment, experience, and know-how to get the job done right.

Our Excavation Services

Trenching, Cable Plowing and Vacuum Excavation

We provide trenching and vacuum excavation for utilities, fiber optics, water lines, drainage, and irrigation systems.

Site Preparation

From tree removal to grading and compaction, we prepare your land so construction can start without delays. A solid, level foundation is the key to a lasting project.  We’re here to make your site prep smooth from start to finish.

Clearing, Grading & Compaction

We clear unwanted vegetation, level uneven ground, and compact soil for maximum stability. Perfect for building sites, landscaping projects, or roadwork.

Road Construction & Driveway Maintenance

We build, repair, and maintain roads and driveways to keep them in great shape year-round. Our services include grading, resurfacing, and new road construction for both homes and businesses. We make sure your road has proper drainage, fewer potholes, and smooth, safe access. For a long-lasting finish, we can also add a crown to improve water runoff and compact the surface for extra strength.

Mulching & Brush Work

Our mulching service is an eco-friendly way to clear land, reduce erosion, and help prevent unwanted regrowth. It’s quick, efficient, and leaves your property with a clean, natural finish. We’re fully equipped with the right tools and machinery to handle projects of all sizes, making land clearing safer and more effective.

Septic Installation

We provide full septic system installations, completed to meet all local codes and standards. Licensed in San Juan County, we make sure your system is built to last, giving you reliable performance and peace of mind for years to come.

Outer Island Services

We have a boat and barge available to handle your outer island projects

Pond Construction and Maintenance

With the right tools and know-how, we can design and create a pond tailored to your property.