BASED IN SALEM · SERVING SIX OREGON COUNTIESLET’S TALK ABOUT YOUR PROJECT (503) 362-7000
On-Site Septic and Excavation

ON-SITE SEPTIC & EXCAVATION

Septic systems.
Excavation.
Solid ground.

Thoughtful planning. Hands-on work. Septic and underground infrastructure built around your property.

Takeuchi excavator beside the On-Site Septic and Excavation dump truck
REAL WORK. OREGON GROUND.Septic / Excavation / Infrastructure
Septic & wastewaterInstallation, repair & maintenance
Excavation & infrastructureSite preparation, utilities & drainage
Residential · Commercial · RuralServing six Oregon counties

OUR EXPERTISE

Below the surface.
Beyond expectations.

From a system that needs attention to a site ready for its next chapter. The right approach starts with understanding the ground.

Septic tank, treatment unit, and drain field under construction beside a home

THE PEOPLE BEHIND THE WORK

A technical mind.
A hands-on approach.

Owner Kiel Brown brings an engineering background and experience with complex water and wastewater systems to every project.

We look beyond the next bucket of earth. Site conditions, system performance, access, and long-term reliability all shape the way we work.

Get to know On-Site

CLEAR FROM THE START

Good work begins
with a conversation.

Our installation process
01

Tell us about the job

A system that needs attention? Land to prepare? Start with what you know.

02

Take a closer look

Discuss the property, access, and any plans or records that affect the work.

03

Agree on the next step

Confirm the scope, estimate, and timing before the project moves forward.

SERVICE AREAS

Based in Salem.
Here for your county.

Septic systems, excavation, and underground infrastructure for residential, commercial, and rural properties across six Oregon counties.

Let’s talk about your property.

Share your location and the work you have in mind. We’ll discuss the scope, access, and availability for your project.

HEAR IT FROM OUR CUSTOMERS

Good work.
In their words.

5 out of 5 · Google review

“Kiel was professional, affordable and easy to work with.”

Napua RichReview excerpt

5 out of 5 · Google review

“The work was completed without any problems, including all permits and inspections.”

Cheryl BReview excerpt

BEFORE WE BREAK GROUND

A little clarity.
A better start.

All questions & answers
What kinds of projects can I ask about?

Septic systems, drain fields, excavation, land clearing, grading, trenching, sewer connections, underground utilities, and commercial stormwater infrastructure. We work with homeowners, property owners, contractors, engineers, and other professionals.

What should I have ready for an estimate?

The property location, a description of the work, your target timing, and any existing plans or septic records. Site access, soil conditions, materials, and the scope of work affect an estimate.

Does the form book an appointment?

No. A request starts a conversation about your project. Scope, availability, and timing need to be confirmed directly.

Where does On-Site work?

On-Site Septic & Excavation is based in Salem, Oregon, and serves Linn, Benton, Lane, Polk, Marion, and Yamhill counties. Call (503) 362-7000 to discuss your property and project.

YOUR NEXT PROJECT STARTS HERE

Let’s build something
that works.