At AF Construction, we provide reliable septic installation, excavation, and concrete services throughout Polson and surrounding Montana communities. We take pride in doing the job right the first time, with careful planning, precision workmanship, and attention to detail from start to finish.

Whether preparing a site, installing a septic system, or pouring a foundation, we focus on efficiency, durability, and long-term performance. Our goal is simple: complete every project on time, within budget, and built to last.

Schedule your site visit today and experience dependable service backed by Montana work ethic.