Built From the Ground Up – Serving Dillon, MT & Surrounding Areas

Ridgeline Excavation and Grading delivers professional excavation, foundation work, septic systems, and grading. Local know-how. Dependable results.



    Locally Owned & Operated

    We live and work here. We know the land, the weather, and what it takes to get the job done right in Montana.

    Experience You Can Count On

    From foundations to septic systems, our team has the expertise and equipment to handle projects of all sizes.

    Your Satisfaction, Guaranteed

    We don’t call a job finished until you’re completely satisfied. Every project gets our full attention from start to finish.

    WHY RIDGELINE

    Your Trusted Excavation Partner in Southwest Montana

    At Ridgeline Excavation and Grading, we bring serious equipment and serious work ethic to every job. Based in Dillon, MT, we serve homeowners, contractors, and developers across Southwest Montana. From breaking ground on a new home to clearing snow after a hard winter, we handle every phase of the job with care and precision.

    WHAT WE DO

    Excavation & Grading Services in Dillon, MT

    We specialize in the ground-level work that makes every project possible.

    New Home Foundations

    A strong home starts with a solid foundation.

    New Home Foundations

    A strong home starts with a solid foundation. We excavate and prepare building sites for new residential construction, ensuring the ground is properly graded, cleared, and ready for your foundation pour. We work closely with builders and homeowners to meet project specs and timelines.

    Septic & Water Systems

    Proper septic and water system installation starts with the right excavation.

    Septic & Water Systems

    Proper septic and water system installation starts with the right excavation. Our team carefully digs and prepares the site for septic tanks, drain fields, and water line installation, minimizing disruption and getting it right the first time.

    Grading

    Proper land grading is essential for drainage, stability, and site prep.

    Grading

    Proper land grading is essential for drainage, stability, and site prep. Whether you need rough grading for a new build or finish grading for landscaping, we shape the land to your exact specifications.

    Concrete Prep

    Before any concrete is poured, the ground needs to be properly excavated, leveled, and compacted.

    Concrete Prep

    Before any concrete is poured, the ground needs to be properly excavated, leveled, and compacted. We handle the groundwork for driveways, slabs, patios, and more — so your concrete project has the stable base it needs.

    Ready to Break Ground? Let's Talk.

    Call us or fill out the form below for a free, no-obligation estimate on your next project.

    Get in Touch — We're Ready to Work

    Have a project in mind? Reach out by phone, email, or fill out the form and we’ll get back to you promptly. We serve Dillon, MT and surrounding Southwest Montana communities.

    Location: Dillon, MT