At Stillwater Excavation, we pride ourselves on being the top-tier experts for all your septic needs. We're dedicated to excellence and passionate about serving the Flathead.

You may be building a new home, expanding an existing property, or replacing an old system. We have the skills and resources to handle any size or type of project. But don't just take our word for it – our satisfied customers speak for themselves about our team's professionalism, expertise, and dedication. You may need a simple septic tank installation.  You can trust us to exceed your expectations. Call us any time. Stillwater Excavation is here to make your septic installation project a success, one satisfied customer at a time.