Our Services
Plan Your Septic Project
Tell us about your property, septic-system needs, project location, and available plans. We’ll contact you to discuss the required site work.
Septic System Excavation
& Site Preparation
Class 5 Excavating LLC provides septic-system excavation and site-work services for residential, rural, and commercial properties throughout Fort Collins, Windsor, Wellington, Northern Colorado, and Cheyenne, Wyoming. We prepare sites for new systems, replacements, repairs, and related underground components.
Septic work requires careful consideration of the system layout, tank location, drain-field area, required elevations, soil conditions, property access, and existing underground utilities. Proper excavation creates suitable space for installation and future system access.
Class 5 Excavating LLC reviews the available project information and site conditions before work begins. Our goal is to complete the required excavation, support proper component placement, and prepare the disturbed area for backfilling and final grading.
How We Work
Every septic project begins with understanding the approved system layout, site access, excavation requirements, existing conditions, and planned component locations.
System Layout & Site Review
We review the planned tank and drain-field locations, excavation depths, access requirements, existing utilities, and site conditions.
Septic Excavation & Preparation
We excavate and prepare the required areas for the tank, connecting lines, drain field, or other planned components.
Backfilling & Final Grading
After the system components are placed and the required approvals are completed, the area is backfilled and graded.
Septic-system excavation should follow the approved design and the conditions of the individual property. Contact Class 5 Excavating LLC to discuss septic excavation and site work in Northern Colorado or Cheyenne, Wyoming.


