Jennen Construction | Insulation and Septic Installation

Jennen Construction | Insulation and Septic Installation is an owner-operated septic services company based in Hawley, Minnesota. The business specializes in septic installation, drain field installation, leach field work, and excavation services across a multi-county service area in north-central Minnesota.

The company serves Polk, Clearwater, Hubbard, Wadena, Otter Tail, Wilkin, Clay, and Becker counties. Homeowners and property owners in these areas can contact Jennen Construction for new septic system installations and drain field or leach field projects.

Customers consistently rate this business 5 out of 5 stars, citing professionalism, quality workmanship, clear communication, technical expertise, reliability, and fast service as key strengths. The owner-operated model ensures direct oversight of all septic installation and excavation work.