10 verified septic companies across 7 cities in Jefferson County. Compare ratings, services, and request free quotes from local providers.
Jefferson County, Missouri sits along the hilly terrain of the Ozark Border region, where a mix of rural properties, river bottomlands, and growing suburban communities means that private septic systems are a common and essential part of residential life. This directory lists 10 verified septic service companies operating across 7 cities and towns in the county, helping property owners connect with qualified contractors for pumping, inspection, installation, and repair. The county's landscape—ranging from limestone-underlain ridges to lower-lying areas near the Meramec and Big River corridors—can influence how septic systems are designed and how well drain fields perform over time. Whether you own an older farmhouse on acreage or a newer home in a developing subdivision, understanding your system and keeping it maintained is especially important here. Use this directory to find a service provider in or near your community.
Arnold, MO
⭐ 4.9 (61 reviews)
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Imperial, MO
⭐ 4.8 (940 reviews)
Academy Air offers top notch residential Plumbing, Electrical, AC, and Home Heating work in the greater St. Louis area. We'll save you time & money!
Cedar Hill, MO
⭐ 4.8 (54 reviews)
King Septic Service Inc. provides maintenance and repairs on septic and aeration systems as well as lift stations throughout Jefferson, St. Louis, and Franklin counties in Missouri. Established in 1951 and owned and operated by John Ganey since 1980, the company has been in business longer than any other septic company in the region. Services include tank cleaning, aerator service and replacement, drip irrigation system repair, grinder pump and lift station installation and repair, Multi-Flow ma
Barnhart, MO
⭐ 4.7 (27 reviews)
Festus, MO
⭐ 4.5 (74 reviews)
Need clogged drain cleaning service near Arnold? We offers fast, professional clearing to get your pipes flowing today. Call for a quote now!
Imperial, MO
⭐ 4.3 (26 reviews)
AAA Zoellner Materials, Inc. is a family-owned and operated concrete and building materials company that has proudly served St. Louis and surrounding areas since 1994. In addition to their ready-mix concrete and placement services, they manufacture and deliver a full line of precast and septic products, including Class 1 NSF-approved aerobic and non-aerobic septic tanks, aeration treatment units, grease traps, holding tanks, pump tanks, drip irrigation tanks, and low-pressure pipe tanks. Their concrete septic tanks are constructed with 6,000-plus PSI concrete reinforced with full welded wire mesh and rebar, making them stronger and less permeable than competing options. AAA Zoellner also supplies pumps, field components, and electrical parts for new septic installations and repairs. With plants located in Imperial, Bonne Terre, and Bloomsdale, Missouri, they are well-positioned to serve both residential and commercial customers across the region. With over 30 years of experience and a commitment to quality materials, AAA Zoellner Materials is a trusted source for precast septic solutions in the greater St. Louis area.
Dittmer, MO
⭐ 4.2 (52 reviews)
ABR Septic Service Inc is a septic service provider based in Dittmer, Missouri, serving the local community with septic system solutions. The company has established a reputation reflected in its 4.2 Google rating across 51 customer reviews. As a local business, ABR Septic Service Inc brings regional expertise to residential and commercial septic needs. Their presence in the SepticTankHub directory reflects their commitment to serving customers in the greater Missouri area seeking reliable septic maintenance and repair services.
De Soto, MO
⭐ 4.2 (10 reviews)
Checkered Flag Excavation Inc, based in Festus, MO, has been providing high-quality excavation services since 2000. This family-owned and operated business is also a WBE Certified Business, demonstrating a commitment to excellence and customer satisfaction. They specialize in a wide variety of excavation projects, including septic system installation and inspection. With a full fleet of equipment and trucks, Checkered Flag Excavation Inc ensures projects are completed efficiently, safely, and cost-effectively. They pride themselves on delivering a stress-free experience, getting the job done right the first time, and leaving properties clear for the next stage of any project. Their experienced team is dedicated to meeting client needs and maintaining a strong reputation in the community.
De Soto, MO
⭐ 3.9 (7 reviews)
All Weather Sewer Service, Inc. is a family-owned and operated sewer service specialist serving Jefferson County, Missouri, and surrounding areas. The company has been in business for over three decades, providing septic cleaning, grease trap cleaning, car wash pit cleaning, and portable restroom rentals to residential and commercial customers. All Weather Sewer Service pledges to handle special waste following guidelines set by the Missouri Department of Natural Resources and encourages custome
Festus, MO
⭐ 3.3 (7 reviews)
A.E.S. Inc. Septic Solutions is a septic service provider based in Festus, Missouri, serving the local community with septic system maintenance and repair solutions. The company maintains a Google rating of 3.3 stars based on customer feedback. A.E.S. Inc. Septic Solutions offers expertise in septic tank servicing and related environmental solutions for residential and commercial properties in the Festus area. With a focus on reliable septic system care, the company works to address the needs of customers requiring professional septic maintenance and support. For more information about their services, customers can reach out to A.E.S. Inc. Septic Solutions directly through SepticTankHub.com.
Jefferson County, Missouri includes a varied mix of older rural homes and newer suburban developments, particularly as the county has experienced growth from the St. Louis metro area expanding southward. Many properties outside incorporated towns rely on private septic systems, and the age and type of those systems vary considerably. Older homes may have conventional gravity-fed systems with simple septic tanks and gravel-bed drain fields, while properties on less permeable soils or with higher water tables—common near river corridors like the Meramec—may require pump-up systems or alternative designs such as mound systems. Seasonal wet conditions in spring can stress drain fields and surface drainage, making late-winter or early-spring inspections a practical precaution for many homeowners. Regular pumping and routine inspections are particularly advisable for systems serving year-round occupied homes on smaller lots.
In Jefferson County, Missouri, septic system permits and oversight are generally administered through the Jefferson County Health Department, which operates under authority aligned with Missouri state regulations governing on-site wastewater treatment. Homeowners planning to install a new system, replace an existing one, or make significant repairs are typically required to obtain a permit before work begins. A licensed site evaluator or installer is usually involved in the permitting process, which may include a soil evaluation to determine the appropriate system type for the property. For real estate transactions, some lenders and local ordinances require a septic inspection at or near the point of sale, though requirements can vary depending on the transaction and property type. Homeowners can find current rules and application requirements by contacting the Jefferson County Health Department directly or visiting the county's official government offices. Always verify current requirements with your local health department.
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