5 verified septic companies across 4 cities in Clay County. Compare ratings, services, and request free quotes from local providers.
Clay County, Minnesota is home to 5 verified septic service companies listed across 4 cities in our directory, serving a region that stretches from the urban edge of Moorhead along the Red River to the rural townships and farmsteads that define much of the county's landscape. The Red River Valley's flat terrain and clay-heavy soils present distinct challenges for septic system design and drainage, making proper installation and routine maintenance especially important for homeowners throughout the county. Whether you own an older home on a large rural lot or a newer property on the suburban fringe of Moorhead, connecting with a qualified local septic professional helps ensure your system meets Minnesota Pollution Control Agency standards and continues to function through the region's cold winters and spring snowmelt periods, both of which can place added stress on drain fields and tank infrastructure.
Hawley, MN
⭐ 5.0 (5 reviews)
Jennen Construction L.L.C. is a family-owned septic installation and insulation company based in Hawley, Minnesota. The company specializes in septic system installation, spray foam insulation, and blow-in insulation, serving residential and commercial properties across Polk, Clearwater, Hubbard, Wadena, Otter Tail, Wilkin, Clay, Becker, Norman, and Mahnomen counties. Their septic installation services are designed to protect groundwater and ensure reliable functionality in all weather conditions. As a locally operated business, Jennen Construction takes pride in tailoring solutions to each customer's specific needs while maintaining a strong focus on quality workmanship and timely project completion. Customers consistently note their competitive pricing and clear communication throughout the process. Whether a property owner needs a new septic system installed or wants to improve energy efficiency through professional insulation, Jennen Construction offers the hands-on, personalized service that comes with working with a small, dedicated team. For inquiries, they can be reached by phone or email.
Moorhead, MN
⭐ 5.0 (4 reviews)
Moorhead, MN
⭐ 4.8 (17 reviews)
Clark's Excavating & Septic Pumping is a family-owned septic service company operating in Moorhead, Minnesota. The father and son team has over 35 years of experience providing septic system installation, pumping, repair, and maintenance services. The company is licensed and insured. Their service offerings include septic installation, septic pumping and maintenance, and excavating and repair work. The business is located at 293 110th Ave N in Moorhead, MN 56560 and can be reached at (218) 236-1
Felton, MN
⭐ 3.0 (2 reviews)
Sabin, MN
CHR Construction Services, LLC is a family-owned and operated construction and septic company based in Sabin, MN, proudly serving Fargo, Moorhead, and all of Cass and Clay counties. In business since 2017, CHR Construction specializes in septic system design and installation, excavating, and sewer and water repair for residential projects of all sizes. The company holds an MPCA Septic License, a Class B Contractor license, and a Residential Builder license, giving customers confidence in their qualifications and compliance. CHR Construction is fully licensed and insured, and offers free estimates on all work. Whether the project involves a new build, renovation, addition, or repair, CHR brings the same commitment to quality, safety, and integrity to every job. The team also supports the local community through involvement with Habitat for Humanity and sponsorship of local individuals and organizations. Homeowners and builders in the Fargo-Moorhead area looking for an experienced, honest, and community-minded septic and construction contractor can contact CHR Construction Services at 218-329-4583.
Clay County's septic landscape reflects its mix of rural agricultural properties and suburban development concentrated near Moorhead. Many rural homes rely on older conventional gravity-fed systems installed decades ago, while newer construction and properties with challenging soil conditions may use pump-up or mound systems to manage effluent over the area's characteristically flat, low-permeability soils. The clay-rich soils common to the Red River Valley can limit natural drainage, which sometimes makes alternative or engineered systems necessary. Seasonal considerations matter here as well — Minnesota's prolonged freeze-thaw cycles can affect tank lids, risers, and drain field performance. Homeowners purchasing older rural properties should pay particular attention to system age and condition, as many systems in the county predate more recent state design standards.
Septic system permitting and oversight in Clay County falls primarily under the Clay County Environmental Services department, which administers regulations in alignment with Minnesota Pollution Control Agency rules, including Minnesota Rules Chapter 7080, which governs individual sewage treatment systems statewide. A permit is generally required before installing, replacing, or making significant alterations to a septic system. In Minnesota, point-of-sale inspections are commonly required or strongly encouraged during real estate transactions, and some lenders will require a system inspection before financing a rural property. Homeowners can find applicable rules, permit applications, and compliance information through the Clay County government website or by contacting the county's environmental services office directly. Always verify current requirements with your local health department.
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