Count on Our Professionals When It’s Time to Break Ground on Your Project
Our Local Excavation & Site Preparation Company Serves Prineville, OR and throughout Central Oregon
We Are the Only Licensed and Certified Dealer of the Singulair Green ATT System in Central Oregon
State-Compliant Maintenance You Can Depend On
In Oregon, alternative septic systems require continuous, certified oversight. High Ridge Excavation LLC is fully certified to service all DEQ-approved onsite wastewater systems. We handle the mandatory inspections, paperwork, and mechanical testing so your property remains fully compliant with state regulations.
Our Comprehensive Wastewater & Excavation Services
- Mandatory ATT O&M Agreements: Scheduled testing of pumps, blowers, and disinfection units.
- DEQ Compliance Inspections: Certified evaluations and seamless regulatory reporting.
- System Repairs & Troubleshooting: Fast fixes for septic alarms, failing pumps, and structural issues.
- Full System Installations: Complete excavation and placement of new advanced or standard septic setups.
Complete Your Next Project With Confidence
Turn to our local excavation company in Prineville, OR servicing throughout Central Oregon
Are you looking for a local excavation company? High Ridge Excavation LLC serves residential and commercial property owners in Prineville, OR. Our licensed and bonded team will give you the reassurance you need to move forward with even the largest projects. Whether you need land clearing services before breaking ground on a construction project or septic services to get your utilities up and running, count on our professionals for outstanding work.
Contact us now to get started on your next project. We’ll manage every step of your job from start to finish.
Helping With Your Property
From excavation and land clearing to septic systems, utility trenching, grading, road construction, and site preparation, High Ridge Excavation provides dependable solutions for residential and commercial properties. Whether you're preparing for new construction, improving your land, or maintaining your property's infrastructure, our experienced team is here to help.
Who Do We Serve?
If you live anywhere in the Prineville area, you can turn to our local excavation company for help. We serve:
Post
Bend
Sisters
Mitchell
Redmond
Terrebonne
Powell Butte
Don’t see your city on this list? You’ll be glad to know that we serve all of central Oregon. With our extensive service area, you can rely on our professionals for any project on your property. Speak with our owner today to schedule excavation services.




