7 verified septic companies across 4 cities in Fond du Lac County. Compare ratings, services, and request free quotes from local providers.
Fond du Lac County, Wisconsin is home to 7 verified septic service companies listed across 4 cities and towns in our directory. The county sits at the southern end of Lake Winnebago, and its mix of lakeshore properties, agricultural land, and small urban centers creates a varied range of septic system needs. Many rural parcels throughout the county rely on private onsite wastewater systems rather than municipal sewer connections, making routine maintenance and timely repairs a practical necessity for homeowners. The county seat of Fond du Lac accounts for the largest share of listed providers, with additional coverage in communities such as Malone and Mt Calvary. Wisconsin's freeze-thaw cycle and clay-heavy soils in parts of the county can affect drain field performance, so residents benefit from working with contractors who are familiar with local conditions.
Malone, WI
⭐ 4.9 (32 reviews)
Ziegelbauer Septic Service LLC provides residential and commercial septic services in Wisconsin, operating as a third-generation family-owned business since 1960. The company offers septic pumping and septic system installation services across a multi-county service area including all of Fond du Lac County, the south half of Calumet County, the north half of Sheboygan County, the south half of Manitowoc County, and the north half of Dodge County. Founded by Orville Ziegelbauer, the business is c
Fond Du Lac, WI
⭐ 4.8 (51 reviews)
Pit-Stop Portables is a family-owned portable sanitation company operating since 1995. The company provides portable shower trailers, restroom trailers, porta potties, and septic pumping services. Their shower and restroom trailers are available for rental nationwide, while portable toilets and wash stations are available in Wisconsin. Restroom trailer rentals are offered in Michigan, Illinois, Iowa, Minnesota, and Wisconsin. The company maintains an inventory of over 5,000 portable restrooms, k
Mt Calvary, WI
⭐ 5.0 (24 reviews)
Best Plumbing Of Mt. Calvary, L.L.C. provides complete plumbing and hot water heating services for residential, commercial and industrial projects in Mount Calvary, Wisconsin. The company operates from 172 Fond du Lac Street in Mt. Calvary and can be reached at (920) 753-2299. Their services include toilet installation, with a focus on models that flush effectively, and pedestal sink installations with matching toilets for powder rooms. Best Plumbing stocks multiple sizes of water heaters, sump
St. Peter, WI
⭐ 5.0 (3 reviews)
Pat Mand Boring & Trenching provides sewer, septic, and site preparation services. The company offers pipe camera inspection using robotic equipment for pipes of all sizes, hydro jetting for high-pressure pipe clearing, and underground utility locating. They specialize in installing and maintaining sewer and septic systems as well as mound systems, drawing on decades of experience in these areas. Additional services include cable plowing using trenchless installation methods, site preparation, l
Fond Du Lac, WI
⭐ 4.6 (38 reviews)
Laudolff Septic Services, LLC provides septic services and septic systems with over 40 years of experience in the industry. The company offers septic pumping, holding tank pumping service (typically monthly), excavation work, and septic system installation and maintenance. They provide same-day service in most cases and offer emergency services available by calling 920-923-0473 Option #2. The company employs specialized teams, with each team focusing on specific service areas to deliver expertis
Fond Du Lac, WI
⭐ 3.8 (29 reviews)
Mand Plumbing LLC provides plumbing services in Fond du Lac, Wisconsin and surrounding areas. The company offers comprehensive plumbing solutions including home plumbing services, hydro excavating, excavating and water service replacements, main line sewer jetting, and video inspection. Their team of licensed and highly skilled plumbers focuses on fast, efficient service for both emergency repairs and preventative maintenance. The company emphasizes fixing problems permanently rather than provid
Fond Du Lac, WI
⭐ 3.7 (3 reviews)
Dean Septic Services, operating under the Pit-Stop Portables family of services, is a family-owned and operated company serving customers since 1995. Based in Wisconsin with service availability extending across Michigan, Illinois, Iowa, Minnesota, and beyond, Dean Septic Services provides professional septic pumping for residential properties, car wash bays, grease traps, job trailers, and more. The company takes on jobs of all sizes and is committed to on-time, affordable service. In addition to septic solutions, the broader operation offers an extensive inventory of portable restroom trailers, luxury shower trailers, combination trailers, and porta potties for construction sites, special events, farms, parks, and disaster relief situations. Shower trailer rentals are available nationwide across all 48 contiguous states, with emergency and disaster relief services also offered. With over two decades of experience and a reputation for clean, well-maintained equipment, Dean Septic Services and Pit-Stop Portables serve as a dependable resource for both sanitation infrastructure and portable facility rentals throughout the Midwest and across the country.
Fond du Lac County includes a range of housing stock, from older farmsteads and rural residences that have relied on septic systems for decades to newer subdivisions on the county's outskirts that may have more recently installed systems. Gravity-fed systems are common where soil conditions and lot grades allow adequate drainage, while pump-up or pressure-dosed systems are often necessary on flatter terrain or where the water table is higher, particularly near Lake Winnebago and its tributaries. Alternative systems, including mound systems, are used on lots where conventional drain fields are not feasible due to soil saturation or limited depth to bedrock. Wisconsin's cold winters can stress system components, and spring thaw periods sometimes reveal drain field issues that developed over the colder months, making early-season inspections a practical consideration for county residents.
In Fond du Lac County, onsite wastewater systems are regulated under Wisconsin state law, with local oversight provided by the Fond du Lac County Health Department. The state of Wisconsin requires that septic systems be permitted and installed by licensed professionals, and the county health department handles permit applications for new installations, repairs, and alterations. Wisconsin is a point-of-sale inspection state, meaning that when a property served by a private septic system is transferred, a sanitary permit and system inspection are generally required to ensure the system meets current standards. Homeowners can find information about local requirements, licensed contractors, and permit procedures through the county health department's environmental health division. Always verify current requirements with your local health department.
Get free quotes from verified septic companies serving Fond du Lac County, Wisconsin.
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