8 verified septic companies across 7 cities in Manitowoc County. Compare ratings, services, and request free quotes from local providers.
Manitowoc County, Wisconsin sits along the western shore of Lake Michigan, encompassing a mix of lakeshore communities, inland farmland, and small cities that each place different demands on private septic systems. This directory lists 8 verified septic-service companies serving 7 cities and towns across the county, giving homeowners and property managers a straightforward way to find local help. The county's glacially shaped soils — ranging from sandy loam near the lake to heavier clay-rich ground farther inland — influence how septic systems are designed and how often they require maintenance. Harsh Wisconsin winters can also affect system performance, particularly for components near the surface. Whether you own a century-old farmhouse in a rural township or a newer home in one of the county's smaller communities, connecting with a company that understands local soil and climate conditions is a practical first step toward keeping your system functioning reliably.
Two Rivers, WI
⭐ 5.0 (24 reviews)
Newton, WI
⭐ 5.0 (5 reviews)
Maritime Liquid Waste Transport LLC provides septic tank cleaning and liquid waste management services to residential and commercial properties in Manitowoc and Sheboygan Counties, Wisconsin. Established in 1995, the company offers septic tank cleaning and pumping, drain and pump services, and grease trap cleaning for commercial kitchens and food service establishments. The company is DNR licensed and certified and employs experienced drivers and technicians. They provide emergency services with
Manitowoc, WI
⭐ 5.0 (3 reviews)
Maritime Liquid Waste Transport LLC is a trusted provider of septic tank cleaning and liquid waste management solutions, serving Manitowoc and Sheboygan Counties since 1995. They offer comprehensive septic cleaning services, drain and pump services, and specialized grease trap cleaning for commercial kitchens. Their experienced team is dedicated to maintaining the health and functionality of septic systems, preventing backups, and ensuring compliance with regulations. Maritime Liquid Waste Transport LLC is DNR licensed and certified, providing professional, efficient, and environmentally responsible services. They are known for their emergency services, same-day free estimates, and prompt, on-time responses, including responding to emergencies within hours. They handle septic tanks of all sizes and types, removing sludge, scum, and accumulated waste to extend system life.
Valders, WI
⭐ 4.9 (64 reviews)
Petersen Septic Systems LLC is a septic service provider based in Valders, Wisconsin, dedicated to serving the local community's wastewater management needs. The company specializes in septic system installation, maintenance, and repair services to keep residential and commercial systems functioning properly. With a strong commitment to quality workmanship and customer satisfaction, Petersen Septic Systems LLC has earned recognition for its professional approach to septic care. The team brings expertise and reliability to every project, ensuring clients receive dependable service for their septic system requirements.
Kiel, WI
⭐ 4.5 (16 reviews)
Meyer Plumbing LLC provides plumbing services in Kiel and the tri-county area of Wisconsin. Operating since 2004, the company offers general plumbing services ranging from minor repairs to major design and installation projects. Meyer Plumbing specializes in complete septic system installation and repair of existing systems, including soil testing. The company provides plumbing design services for new home construction, assisting customers with planning kitchens, bathrooms, and related fixtures.
St. Nazianz, WI
⭐ 4.0 (3 reviews)
Reindl Plumbing is a septic service provider located in St. Nazianz, Wisconsin, serving the local community with plumbing and septic solutions. The company maintains a Google rating of 4.0 stars based on customer feedback. Reindl Plumbing offers professional expertise in septic system maintenance, repair, and related plumbing services. With a commitment to quality workmanship, the company serves residential and commercial clients throughout the St. Nazianz area. For those seeking reliable septic and plumbing assistance in Wisconsin, Reindl Plumbing provides local service options backed by customer reviews.
Maribel, WI
⭐ 4.0 (1 reviews)
Kiel, WI
Ken's Perc & Septic Services LLC is a septic service provider based in Kiel, Wisconsin. The company offers professional septic system services to residential and commercial customers in the area. With a focus on reliable septic maintenance and repair solutions, Ken's Perc & Septic Services LLC serves the local community's wastewater management needs. As a newer listing, the company is building its reputation in the septic service industry. For specific information about available services, service areas, and business details, customers are encouraged to contact the company directly through SepticTankHub.com.
Manitowoc County's housing stock includes a substantial number of older rural homes that were built before municipal sewer service expanded, meaning many properties still rely on conventional gravity-fed septic systems installed decades ago. In areas where the soil has limited permeability or where the seasonal water table rises during spring snowmelt, pressure-dosed or pump-assisted systems are more common. Alternative and mound systems appear on parcels where shallow bedrock or wet soils make a standard drain field impractical. The county's agricultural heritage means rural lots are often larger, which can accommodate replacement drain fields when needed, but the same farm-country geography sometimes brings higher groundwater concerns in low-lying areas. Homeowners in lakeshore and near-shore zones may also face stricter setback requirements due to proximity to Lake Michigan and inland waterways.
Septic system permits in Manitowoc County are administered through the county's environmental health or sanitarian services division, which operates under the framework established by the Wisconsin Department of Natural Resources and the Wisconsin Department of Safety and Professional Services. State law — primarily Wisconsin Administrative Code SPS 383 — governs the design, installation, and inspection of private onsite wastewater treatment systems throughout Wisconsin. In Manitowoc County, any new installation, replacement, or significant repair typically requires a permit and an inspection by a licensed sanitarian before the system is covered or placed into service. Point-of-sale inspections are commonly required or strongly recommended when a property with a private septic system changes hands, and many lenders request documentation of system condition. Homeowners can locate current permit applications and inspection requirements through the Manitowoc County government website or by contacting the county health department directly. Always verify current requirements with your local health department.
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