Septic System Installation in Highland, IL

Septic system installation is one of the most important investments you can make for your property. At Frank's Septic Service, we design and install reliable, code-compliant septic systems for residential and commercial properties throughout Highland, IL and the surrounding area.



Our process starts with a full site evaluation — soil testing, property layout, and local health department requirements — so your system is properly designed for long-term performance and compliance from day one.

Complete Septic Installation Services

Whether you're building a new home, replacing a failing system, or upgrading an outdated setup, we handle the entire process from start to finish: permitting, excavation, system design, and final installation.


What's Included in Our Septic Installation Service:


  • Full site evaluation & soil testing
  • System design suited to your property and budget
  • Permitting assistance
  • Excavation & installation
  • Final inspection & walkthrough

Call (618) 221-5094 today for fast, professional septic service.

Why Choose Us

Family-Owned & Operated

Frank's Septic Service is a local, family-owned business proud to serve our Highland neighbors and the surrounding communities with fast response times and hometown care.

Septic Licensed & Insured

Our septic work is fully licensed and insured, so you can count on safe, compliant, high-quality service every time throughout Highland and the surrounding communities.

Licensed Plumber

We're one of the few septic companies in the area that's also a licensed plumber (IL License #058-201393), giving you one trusted team for both your septic and plumbing needs.

Advanced Equipment

We run modern, well-maintained equipment to complete every job efficiently and correctly, helping deliver reliable results with minimal disruption to your property.

Environmentally Responsible

We protect your property, groundwater, and the surrounding environment on every septic job by following responsible practices and proven service methods.

Reliable & Responsive

From routine maintenance to urgent septic issues, we're here when you need us most with prompt response times and dependable customer service.

Septic Care That Protects Your Property

At Frank's Septic Service, we take a proactive approach to caring for your septic system. Regular septic pumping, inspections, and maintenance help prevent system failures, property damage, and costly health hazards.


Our team works closely with you to build a maintenance schedule that fits your property's specific needs, usage levels, and local soil conditions. And because we're a licensed plumber as well as a septic company, we can also handle the plumbing side of a septic problem — without you needing to bring in a second contractor.



Whether you need septic installation for new construction, fast septic pumping, or ongoing maintenance, Frank's Septic Service delivers long-lasting solutions you can depend on. We also offer excavation, brush hogging, and plumbing services for customers who need extra work done around their property.

Areas We Serve

Frank's Septic Service proudly serves Highland, IL and the surrounding communities across Madison, Clinton & Bond County, including:

Frequently Asked Questions

  • How do I know if I need a new septic system?

    If you're building a new home, your property will likely require a new septic system. You may also need a replacement if your current system frequently backs up, drains slowly, produces unpleasant odors, or has reached the end of its lifespan.

  • How long does a septic system installation take?

    Most septic installations can be completed within several days, depending on the property's size, soil conditions, weather, and local permitting requirements. We'll provide a clear project timeline before work begins.

  • Do you handle permits for septic installation?

    Yes. Frank's Septic Service assists with the permitting process and works with the local health department to help ensure your new septic system meets all applicable codes and regulations.

  • How is the right septic system selected for my property?

    We begin with a site evaluation and soil testing to determine the best septic system for your property's size, soil conditions, and expected wastewater usage. Our goal is to install a system that provides reliable, long-term performance.

  • Can you replace an old or failing septic system?

    Absolutely. We remove outdated or failing septic systems and install new, code-compliant replacements designed to improve efficiency, reliability, and environmental protection.

Ready to Install Your New Septic System?

Trust Frank's Septic Service for reliable, code-compliant septic installation backed by local experience and quality workmanship. We'll help you get the right system installed—on time and built to last.