Excavation Done Right. From First Dig to Final Grade

Reliable excavation, demolition, and utility work for contractors, builders, and property owners across North Idaho and Eastern Washington.

Excavation Done Right. From First Dig to Final Grade

Reliable excavation, demolition, and utility work for contractors, builders, and property owners across North Idaho and Eastern Washington.

We Don’t Just Move Dirt

We Keep Projects Moving

Sewer & Utility Excavation

Accurate, efficient trenching and repairs that keep critical underground systems working without delays.

Retaining Walls & Site Prep

Solid groundwork and grading that supports structure, drainage, and long-term stability.

Demolition & Clearing

Safe, controlled removal that clears your site quickly and prepares it for what’s next.

Residential + Contractor Support

Flexible, reliable excavation services tailored for both homeowners and professional crews.

Fast, Reliable, and Ready When You Need It

Excavation delays cost time, money, and momentum.

Lone Mountain is built to respond quickly, stay organized, and execute without slowing your project down. From scheduling to completion, communication stays clear and timelines stay tight.

Ask about our 48-Hour Arrival Availability on qualifying projects.

Who We Work With

Built for the People Who Need It Done Right

Lone Mountain Excavation works directly with the professionals and property owners who rely on precision, timing, and accountability.

General Contractors

Reliable site prep, foundations, and excavation that keeps your job on schedule.

Plumbing & Rooter Companies

Fast-response sewer and utility excavation when your team needs backup.

Landscapers & Landscape Architects

Clean, accurate prep for retaining walls, grading, and front yard transformations.

Developers, Flippers & Property Owners

Demolition, clearing, and excavation done efficiently so projects move forward.

Testimonials

Built on Experience.
Driven by Work Ethic.

I am a home builder in the Spokane/North Idaho area and have hired Austin and his team from Lone Mountain Excavation on several residential construction projects. They have handled everything from footing excavation and slab prep to footing drain systems, site clearing, etc.

JC Agen

Austin was great to work with. He gave me bids promptly! Then executed the work ahead of time. Project fully met expectations. Cleanup of the project which by definition was dirty was wonderful. Hopefully I can work with Austin in the future.

Jim Allen

Austin and his team transformed my backyard from a useless natural area to a flat shop pad. It was nothing short of magic what they were able to create. I would highly recommend them for all your excavation needs, and I'll be using them again soon to finish up my driveway work.

Travis Bowman

I am a home builder in the Spokane/North Idaho area and have hired Austin and his team from Lone Mountain Excavation on several residential construction projects. They have handled everything from footing excavation and slab prep to footing drain systems, site clearing, etc.

JC Agen

Austin was great to work with. He gave me bids promptly! Then executed the work ahead of time. Project fully met expectations. Cleanup of the project which by definition was dirty was wonderful. Hopefully I can work with Austin in the future.

Jim Allen

Austin worked diligently on a project we needed finished right away. He said he likes diggin holes and I guess he wasn’t kidding!

Jake Hedlund

I am a home builder in the Spokane/North Idaho area and have hired Austin and his team from Lone Mountain Excavation on several residential construction projects. They have handled everything from footing excavation and slab prep to footing drain systems, site clearing, etc.

JC Agen

Get In Touch

Let’s Get Your Project Moving

Whether you’re managing a job, planning a project, or need excavation support. Lone Mountain is ready to step in and get it done.