EXPERT EXCAVATION SERVICES ON THE NORTH OREGON COAST

Welcome to Keith Keranen Excavating – your trusted excavation partner serving Seaside and the North Oregon Coast. With over 20 years of hands-on experience and more than 120 septic systems installed, we deliver precise, professional excavation services that stand the test of time and the coastal elements. From septic systems to site preparation and erosion control, we bring the expertise and equipment to get your project done right.

About Keith Keranen Excavating, Inc.

At Keith Keranen Excavating, we’re more than just a local company – we’re your neighbors. OOur team of skilled professionals brings over 20 years of excavation and septic
system experience to every project, large or small. We understand the unique challenges of working on the North Oregon Coast, from sandy soils to seasonal erosion, and we’ve built our reputation on delivering quality workmanship that lasts.

As a locally owned and operated business (CBB #173131), we take pride in serving the Seaside community and surrounding areas. When you work with us, you’re working with people who know this land, understand local regulations, and stand behind every job we complete.

Services

Transform your property with professional excavation services designed for the coastal environment. Whether you’re building your dream home, developing a commercial property, or protecting your land from erosion, we have the expertise and equipment to bring your vision to life.

Septic Tank Services

Reliable Solutions for Your Septic System Needs

A properly functioning septic system is essential for any coastal property. With 120+ systems installed across the North Oregon Coast, Keith Keranen Excavating handles every
aspect of septic installation and replacement, from navigating the permit process to custom system design and complete installation.We understand the unique challenges of coastal soils and water tables, ensuring your septic system performs reliably for years to come.

Residential Site Prep

Building the Foundation for Your Dream Home

Every great home starts with proper site preparation. If you’re planning to build in Seaside or the surrounding coastal area, Keith Keranen Excavating provides comprehensive residential site prep services that set your project up for success. We’ll clear your land, grade it to exact specifications, and create a stable, level foundation for your new home with proper drainage and a solid base that meets all building requirements.

Commercial Site Prep

Your Partner for Commercial Project Success

Commercial developments demand precision, efficiency, and adherence to strict timelines. Keith Keranen Excavating specializes in commercial site preparation, providing the excavation and grading services that get your project started on solid ground. From retail spaces to multi-unit developments, we bring the equipment and expertise to handle projects of any scale, working closely with contractors and developers to ensure your site is ready when you need it.

Erosion Mitigation

Protecting Your Coastal Property from Erosion

Living on the Oregon Coast means dealing with erosion – but you don’t have to face it alone. Our erosion mitigation services protect your property investment from the relentless forces of wind, rain, and runoff. We install proven erosion control measures, stabilize slopes and vulnerable areas, create drainage solutions that redirect water, and implement long-term strategies to preserve your property. Don’t wait until erosion becomes a crisis.

Boulder Retaining Walls

Functional Beauty That Lasts

Boulder retaining walls combine rugged functionality with natural beauty. Our expert team designs and constructs stunning boulder walls that serve multiple purposes – from erosion control to creating terraced landscaping and usable outdoor spaces. Whether you need a retaining wall to hold back a hillside, define a garden area, or add character to your property, we bring both the technical skill and artistic eye to create structures that are as beautiful as they are durable.

Project Showcase

Explore our gallery showcasing the quality and craftsmanship that defines Keith Keranen Excavating, Inc. From excavation and boulder retaining walls to septic system installations and erosion control projects, see the transformation we bring to properties across the North Oregon Coast.

What Our Clients Say

"These guys replaced our septic tank. They were great. Some hiccups beyond their control caused them to have to come out a total of 3 times but they didn't complain and it was actually a harder job than they thought it would be. But they were hard working and got the job done perfectly. I am pretty laid back and work from home and I liked how it was more informal. They came when they came, only called when necessary. From the time you sign your bid, you're all hands off. Unless you call them, the job will be done in due time, and the paperwork will come as soon as it's ready. So hermits welcome. If you want a job done right with little to no contact, these are your guys. They also deliver gravel! Which I will be ordering soon."

Ready to Discuss Your Excavation Project?

Contact Keith Keranen Excavating today for a free consultation and competitive quote. Whether you’re planning a new build, need septic services, or want to protect your property from erosion, we’re here to help from start to finish.

Choose Keith Keranen Excavating for reliable, professional, and top-quality excavation services on the North Oregon Coast. Your satisfaction is our guarantee.