7 verified septic companies across 5 cities in Dodge County. Compare ratings, services, and request free quotes from local providers.
Dodge County, Wisconsin homeowners and rural property owners can browse a local directory of 7 verified septic service companies operating across 5 listed cities and towns in the county. Dodge County sits within the Kettle Moraine region, where glacially deposited soils — ranging from sandy loams to heavier clay-rich layers — directly affect how septic systems perform and what installation methods are appropriate for a given parcel. The county's mix of agricultural land, lakeside properties, and small-town residential neighborhoods means septic systems remain the primary wastewater solution for a large share of residents who are not connected to municipal sewer lines. Whether you own an older farmstead outside Juneau or a newer home near the Horicon Marsh area, maintaining a properly functioning septic system is essential to protecting both property value and the local water environment. This directory is organized by city to help you locate providers in your area quickly.
Juneau, WI
⭐ 5.0 (9 reviews)
JF Trucking & Trenching LLC is a family-owned company based out of Dodge County, WI, serving the south-central and south-eastern counties of Dodge, Washington, Waukesha, Ozaukee, and Jefferson. With over 40 years of experience, they specialize in septic system installation and repair, including holding tanks and pump/float replacement. They also offer comprehensive services such as soil testing (perc testing), excavation for basements, driveways, ponds, and water retention areas, as well as trucking for stone, gravel, and sand. JF Trucking & Trenching LLC is dedicated to providing superior customer service, as evidenced by their long-standing commitment to quality and successful project completion for homeowners in the region.
Randolph, WI
⭐ 4.8 (82 reviews)
PHE Contractors, Inc. is a full-service licensed plumbing contractor serving Randolph, Wisconsin and surrounding communities including Cambria, Fox Lake, Beaver Dam, Columbus, Markesan, and Green Lake. The company provides comprehensive plumbing services for residential, light commercial, and agricultural properties, including well pump installation and septic system work. As a Wisconsin Master Plumber with Well Pump Installer Permit #7943, PHE Contractors brings professional expertise to plumbing repairs, installations, and maintenance throughout the region. In addition to plumbing services, PHE Contractors operates as a full-line Trane HVAC dealer and provides electrical contracting and radon mitigation testing. The company holds multiple state licenses and certifications, including HVAC Contractor Registration, Electrical Contractor License #1180629, and National Radon Proficiency Program License #113159-RMS. Whether clients need new construction plumbing, remodeling services, or emergency repairs, PHE Contractors delivers personalized hometown service with professional installation and repair work backed by a 4.8-star rating.
Watertown, WI
⭐ 4.5 (21 reviews)
United Septic & Drain Services Inc is a family-owned septic and drain company based in Clyman, Wisconsin, operating as a division of United Liquid Waste Recycling Services. The company serves Columbia, Dodge, Jefferson, Waukesha, and Washington counties. Their services include septic tanks, mound systems, holding tanks, grease traps and interceptors, electric auger service, and high-pressure water jetting. They also provide system evaluations, county report filing, maintenance schedules, baffle
Mayville, WI
⭐ 4.4 (43 reviews)
Bernhard Plumbing, Inc. has been a trusted name in plumbing services since 1954, with a rich history rooted in Mayville, WI. Starting as Koepsell Plumbing, the company has evolved through generations, maintaining a legacy of quality, service, and customer satisfaction. Today, under the ownership of master plumber Scott Bernhard, they continue to provide a wide range of expert plumbing services to Mayville and the surrounding areas. While their services have expanded over the years, their dedication to surpassing industry standards remains constant. Bernhard Plumbing, Inc. is known for its professional, friendly, and trustworthy approach, consistently receiving high praise from customers for their efficient work and helpful staff. They are committed to delivering the highest quality work and service to both commercial and residential clients.
Watertown, WI
⭐ 4.3 (18 reviews)
Rdr Septic & Well Services LLC is a septic and well service provider based in Watertown, Wisconsin. The company serves the local community with septic system maintenance, repairs, and well services. With a Google rating of 4.3 stars based on 18 customer reviews, Rdr Septic & Well Services has established a track record of customer satisfaction in the Watertown area. Their team handles both routine septic care and emergency service needs, making them a resource for residential and property owners requiring professional septic system expertise. For specific service details, availability, or to schedule an appointment, customers are encouraged to contact the company directly.
Watertown, WI
⭐ 4.3 (12 reviews)
Environmental Specialists is a recycling and disposal management company serving Watertown, Wisconsin. Operating since 1958, the company specializes in municipal and commercial liquid and solid waste recycling and treatment. They provide commercial, municipal, and residential vacuum services. Environmental Specialists handles complete recycling and disposal management for environmental needs and maintains DNR Code Compliance. The company is located at N1015 County Rd. L in Watertown, Wisconsin 5
Horicon, WI
⭐ 3.0 (5 reviews)
Ulmer's Plumbing & Septic Services is a septic service provider based in Horicon, Wisconsin. The company serves the local community with septic system maintenance and plumbing services. According to Google reviews, Ulmer's Plumbing & Septic Services has a rating of 3.0 stars based on five customer reviews. For residents and businesses in the Horicon area seeking septic tank services, Ulmer's Plumbing & Septic Services offers local expertise and accessibility.
Dodge County, Wisconsin contains a blend of older rural homes, small-city residential neighborhoods, and lakeside properties, many of which rely on conventional gravity-fed septic systems installed decades ago. Homes built before the 1980s may have older tank materials or undersized systems that benefit from more frequent maintenance. In lower-lying areas near wetlands or the Rock River watershed, higher seasonal water tables can complicate drain field performance, making pump-up mound systems or pressure-dosed alternatives more common. Agricultural properties sometimes have larger-capacity tanks to accommodate household demand. Wisconsin's freeze-thaw cycles each winter can stress older tank lids, risers, and distribution boxes, so fall inspections are a practical habit for county residents. Soil percolation rates vary meaningfully across the county's glacial terrain, which influences both the type of system a property can support and how often pumping is needed to keep things functioning properly.
Septic system permits and oversight in Dodge County fall primarily under the jurisdiction of the Dodge County Health Department, which administers regulations in alignment with Wisconsin Department of Natural Resources and Wisconsin Department of Safety and Professional Services guidelines. State law in Wisconsin generally requires a permit before installing, replacing, or significantly altering a septic system, and licensed licensed practitioners must perform the work. At the point of sale, Wisconsin's transaction requirements may trigger a septic inspection or system evaluation depending on system age and local ordinance, so buyers and sellers should clarify obligations early in any real estate transaction. Homeowners can find applicable rules by contacting the Dodge County Health Department directly or reviewing the Wisconsin DNR's Private Onsite Wastewater Treatment System program materials. Always verify current requirements with your local health department.
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