Proudly Serving Central Oregon & Surrounding Communities.
Full-Service Contractor
Full-service excavation and septic solutions for Central Oregon homeowners and developers.
We know Central Oregon's soil, terrain, and regulations inside and out. Local knowledge means fewer surprises and better results.
All work is performed by licensed professionals with full liability and workers' comp coverage for your peace of mind.
No obligation, no pressure. We provide detailed, transparent estimates so you know exactly what to expect before work begins.
Our well-maintained fleet of equipment can handle any job efficiently and safely.
We take pride in every project. From small repairs to large-scale site preparation, quality is never compromised.
Rigorous safety protocols protect our crew, your property, and your neighbors on every single job.
our story
At Main Beam Excavation, we’re a family-owned excavation company proudly serving homeowners, businesses, contractors, and property owners throughout Central Oregon. We’ve built our reputation on honest communication, dependable service, exceptional workmanship, and showing up when we say we will. Whether we’re preparing a building site, clearing land, installing driveways, digging foundations, trenching utilities, or tackling large-scale excavation projects, our family combines years of experience, the right equipment, and an unwavering commitment to quality on every job. We believe great work starts with integrity. That’s why every project—big or small—is approached with the same level of professionalism, respect, and care. Our goal is simple: to deliver exceptional results, keep projects moving efficiently, and leave every customer confident they chose the right company. At Main Beam Excavation, we’re not just moving dirt—we’re building strong foundations, lasting relationships, and helping shape the future of Central Oregon, one project at a time.
Customer Reviews
"Main Beam did our septic installation and site prep for our manufactured home. They were professional, on time, and the quality of work was outstanding. Highly recommend to anyone in Central Oregon."
Mike & Sarah T.
Bend, OR
"Had a failing septic system and needed it replaced fast. Main Beam came out the next day, gave us a fair quote, and had the new system in within a week. Couldn't be happier."
Dave R.
La Pine, OR
"We hired Main Beam for land clearing and driveway prep on our 5-acre property. They cleared 2 acres of trees and brush in two days. Professional crew, great equipment, fair price."
Jennifer L.
Crescent Lake, OR
Where We Work
From county to county — if you're in Central Oregon, we're your local excavation experts.
Not sure if we serve your area? Give us a call — we travel throughout Central Oregon and it's surrounding communities.
ready to get started?
Ready to start your project? Contact us today to discuss your needs.
Call Us Directly
(541) 419-9883Service Area
All of Central Oregon
La Pine-Sunriver-Bend-Redmond-Gilchrist-Crescent Lake- & More!
Business Hours
Monday – Friday: 7:00 AM – 6:00 PM
Saturday: By appointment · Sunday: Closed