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Septic Services

Residential, Commercial and Restaurants 

  • Design

    • Feasibility study

    • Repair and new construction 

    • Small and large projects, up to 3500 gallons per day

  • Installation

    • Conventional septic systems

    • Septic and pump tank installation

    • Simple pressure septic systems

    • Mound septic systems

    • Sub-surface drip septic systems — Geoflow

    • Sand-line pressure septic systems

    • Sand-filter to pressure septic systems

    • LoweFlow Oscar

    • Glendon biofilters

      • M31

      • M32

    • Aerobic treatment unit (ATU) septic systems

  • Monitoring & Maintenance:

    • Evaluation of existing septic systems (EES)

    • Certified on-site operation and maintenance (O&M) specialist

    • Annual septic system inspections 

    • Property sale septic system inspections 

    • Emergency septic system repair

    • Drainfield lateral jetting​​

    • Effluent sampling​

    • Septic system locating and camera services 

Septic Systems

Our focus is on providing high quality services in Jefferson and Clallam counties, creating septic systems that will last for years to come. We work with numerous certified septic system designers and septic pumpers to ensure the proper system is designed, installed, and maintained for you.

Shold Excavating employees are certified and experienced in designing, installing and repairing a variety of residential and commercial septic systems. On staff we have licensed Septic System Installers, O&M Providers, and Designers. 

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