9 verified septic companies across 5 cities in Walworth County. Compare ratings, services, and request free quotes from local providers.
Walworth County, Wisconsin is home to a directory of 9 verified septic service companies spanning 5 listed cities and towns across the county. Situated in southeastern Wisconsin along the Illinois border, Walworth County includes a mix of year-round residents and seasonal lake-country properties clustered around Geneva Lake and Delavan Lake, where private septic systems are common due to limited municipal sewer access. The county's glacially shaped landscape means soils vary considerably from one parcel to the next, influencing the type of septic system a property can support. Walworth County homeowners rely on licensed contractors for routine pumping, inspections, system design, and repairs. Whether you are in a lakeside community, a rural township, or an established small city, this directory helps connect you with local professionals who are familiar with county requirements and regional soil and groundwater conditions.
Darien, WI
Walter and Son Waste Hauling, LLC is a family-owned business with over 25 years of experience, serving homeowners, municipalities, and industrial operations in Darien, Wisconsin. They specialize in managing and recycling various waste streams, including septic services. The company is committed to environmentally and agriculturally sound practices, adhering to all approved disposal methods. They pride themselves on professionalism, safety, and respect in every aspect of their service. While their standard business hours are Monday through Friday from 7 am to 6 pm, Walter and Son Waste Hauling also provides 24-hour emergency service to address urgent needs. Their dedication to honesty and building strong business relationships underscores their long-standing presence in the community.
Delavan, WI
⭐ 5.0 (10 reviews)
Senft Septic Pumping Service provides septic system services to residential and commercial customers throughout South Eastern Wisconsin. The company has been operating for more than 40 years and is locally owned and operated. Their services include septic pumping and cleaning, minor tank repairs including baffles, covers and risers, and septic tank inspections required during real estate transactions for properties outside city limits. The company is fully licensed and insured. They offer free e
Clinton, WI
⭐ 4.7 (69 reviews)
Collins Sanitary LLC is a family-owned plumbing and septic service company based in Clinton, WI, proudly serving customers throughout Wisconsin and Illinois. The company offers a range of services including plumbing repairs, new faucet and fixture installation, septic services, and drain cleaning. Whether the job involves fixing a minor drip, resolving a serious leak, or upgrading kitchen and bathroom fixtures, Collins Sanitary brings professional workmanship and personalized customer service to every project. Their experienced team is equipped to install and service residential plumbing systems, helping homeowners improve functionality and increase property value. As a locally rooted, family-operated business, Collins Sanitary emphasizes building lasting relationships with customers through reliable, efficient service and a strong reputation for quality. Homeowners and property owners in the Clinton area looking for a dependable plumbing and septic provider can reach Collins Sanitary LLC at 608-676-4432 or by email at [email protected].
Elkhorn, WI
⭐ 4.5 (2 reviews)
Elkhorn, WI
⭐ 4.4 (5 reviews)
Flitcroft Septic Service, now a division of Associates Septic Services, has been providing top-notch septic services throughout Southeastern Wisconsin since 1998. This local, family-owned and operated company specializes in septic inspections, septic pumping, septic tank cleaning, holding tank cleaning, and grease tank cleaning. They are dedicated to offering affordable and high-quality services, ensuring customer satisfaction. With expertise in designing septic systems, they possess a deep understanding of how these systems are built and function. Beyond just cleaning, they provide a comprehensive septic system checkup to protect your investment, complete with a confidential report on your invoice. Flitcroft Septic Service is also a certified soil tester, septic system inspector, and designer of engineering systems, serving areas around Walworth County Wisconsin including Eagle, East Troy, Elkhorn, Lake Geneva, Mukwonago, Walworth, Whitewater, and Williams Bay.
Elkhorn, WI
⭐ 2.6 (5 reviews)
Delavan, WI
⭐ 1.0 (1 reviews)
East Troy, WI
Delavan, WI
Walworth County's septic landscape reflects its dual character as both a rural agricultural area and a popular recreational destination. Many properties near the county's lakes were developed decades ago with older conventional gravity-fed systems, while newer construction and replacement systems frequently require pump-assisted or mound configurations due to high seasonal water tables and shallow soils common in low-lying glacial terrain. Homes in more densely developed lake communities may have smaller lots that complicate drain field sizing. Rural properties on larger parcels more often support traditional gravity systems where soils permit adequate percolation. Seasonal population swings around summer lake traffic can place temporary stress on systems not designed for peak loads, making regular pumping and inspection particularly relevant for vacation and rental properties throughout the county.
In Walworth County, septic system permits are administered through the Walworth County Health Department, which operates under the authority of Wisconsin's state sanitary code, commonly known as Wisconsin Administrative Code Chapter SPS 383. This code governs the siting, design, installation, and maintenance of private onsite wastewater treatment systems throughout Wisconsin. Property owners typically need a permit before installing a new system, replacing a failing one, or making significant modifications. Wisconsin also requires a septic system inspection at the point of sale for many properties with private systems, often referred to as a sanitary permit or system inspection requirement, though specifics can vary by transaction and local ordinance. Homeowners can research applicable rules through the Walworth County Health Department or the Wisconsin Department of Safety and Professional Services. Always verify current requirements with your local health department.
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