18 verified septic companies across 4 cities in Washington County. Compare ratings, services, and request free quotes from local providers.
Washington County, Minnesota sits along the St. Croix River valley on the eastern edge of the Twin Cities metro, where suburban neighborhoods give way to wooded lots, wetland corridors, and rural acreage that rely heavily on private septic systems. This directory lists 6 verified septic service companies operating across 4 cities in the county, giving homeowners and property buyers a straightforward way to find local providers for pumping, inspection, repair, and new system installation. The county's mix of older established communities and newer residential developments means septic needs vary widely from one property to the next. Seasonal freeze-thaw cycles common to this part of Minnesota can stress system components, and the region's proximity to the St. Croix National Scenic Riverway adds environmental sensitivity to drainfield siting and maintenance decisions. Whether you own an older home in Stillwater or a newer property in Oakdale, the companies listed here serve Washington County residents year-round.
Pine City, MN
⭐ 5.0 (35 reviews)
Looking for aggregate sales in Pine City, Minnesota? Contact Ramberg Excavating for septic system & excavating services.
Oak Grove, MN
⭐ 4.9 (382 reviews)
Cedar Septic and Sewer is a family-owned septic and sewer service company operating out of Oak Grove, Minnesota. The company holds MPCA License #4150 and is licensed, bonded, and insured. Owner and technician Ben Mackedanz brings over 15 years of experience in residential, commercial, and municipal septic and sewer systems, with licensing and training through the MPCA and University of Minnesota. Services include septic pumping, maintenance, repair, and installation, as well as commercial grease
Prior Lake, MN
⭐ 4.9 (166 reviews)
Mike's Septic & McKinley Sewer Services provides septic tank services in Prior Lake, MN and surrounding areas including Savage, Jordan, Bloomington, and Scott County, Dakota County, Rice County, Carver County, and LeSueur County. The family-owned and operated company has been in business since 1956 and is now in its fourth generation of family participation. Services include septic pumping, septic pump replacement, drain cleaning, septic system and tank repairs, routine maintenance, and tank and
Anoka, MN
⭐ 4.8 (43 reviews)
D&T Septic Services is a family-owned septic company operating in Anoka, Minnesota, serving Minneapolis, St. Paul, and surrounding North Metro suburbs. The company specializes in septic repair, cleaning, and maintenance, with experience beginning in excavating and installation before expanding to comprehensive septic system care. Their services include septic pumping (recommended every 2-3 years), high-pressure water jetting for removing buildup in tanks and frozen lines, and commercial grease t
Afton, MN
⭐ 4.8 (20 reviews)
Meyer Sewer Service provides residential, commercial, and industrial pumping services in Afton, Minnesota. Established in 1976, the company has over 40 years of experience in the septic and sewer industry. They offer pumping services for residential properties, commercial businesses, and portable units. The company is licensed, bonded, and insured, and has maintained an A+ rating with the Better Business Bureau since becoming a member in 2001. Meyer Sewer Service has been voted the number one pu
Hastings, MN
⭐ 4.8 (20 reviews)
Saint Croix Sewer Service, Inc. is a septic, water, and sewer system company based in Hastings, Minnesota, serving the Greater Saint Paul/Minneapolis Metro Area and extending to Pine County. The company provides residential, commercial, and municipal services with over 45 years of combined team experience. Their services include sewer and water line installation, repair, and replacement; septic system design, installation, repair, and replacement; sewer line camera inspection; directional drilli
Welch, MN
⭐ 4.7 (59 reviews)
EcoSense Septic Services LLC provides complete septic services in Welch, Minnesota. The company offers 24-hour emergency septic service and can be reached at 612-201-5217. They describe their approach as friendly, reliable, and professional.
Ham Lake, MN
⭐ 4.7 (40 reviews)
Lashinski Services, Inc. is a family-owned septic company based in Ham Lake, MN, serving the surrounding area since 1979. The company offers a full range of septic solutions, including system design and installation, pumping and maintenance, service and repair, septic inspections, and well testing. Available 24/7 at 763-434-3915, Lashinski prioritizes fast response times and straightforward communication, answering calls promptly and returning messages quickly. Customers receive a free consultation with honest, upfront recommendations and clearly presented options. The team is known for treating clients and their property with courtesy and respect. With decades of hands-on experience, Lashinski Services handles everything from routine tank pumping, recommended every three years to protect a homeowner's investment, to complex installations and repairs. Their long-standing reputation as a trusted local provider makes them a dependable first choice for residential and commercial septic needs in the Ham Lake area.
Shakopee, MN
⭐ 4.7 (19 reviews)
Hennes Septic Pumping is a locally trusted septic service company proudly serving Shakopee, Jordan, Chaska, Burnsville, and the surrounding communities in Minnesota. With decades of experience and deep knowledge of local soil conditions, seasonal challenges, and Scott County regulations, their team delivers dependable residential and commercial septic solutions tailored to the needs of each customer. Services include residential and commercial septic pumping, septic tank repair and maintenance, portable grease trap pumping, emergency septic pumping, video inspection, and underground line locating. Hennes Septic Pumping is equipped to handle both routine maintenance and urgent situations, offering emergency services for unexpected backups, overflows, and frozen system components. Their technicians work with homeowners, restaurants, office buildings, schools, and industrial facilities, providing professional service with minimal disruption. Known for honest recommendations, clear communication, and quality workmanship from the first call through final inspection, Hennes Septic Pumping is a reliable choice for property owners looking to protect and maintain their septic systems year-round. Contact them at (952) 403-0058 to schedule service.
Pine City, MN
⭐ 4.2 (13 reviews)
Gopher Septic Service Inc. is a family-owned and operated business with over 40 years of experience, proudly serving Rochester, MN, and the surrounding areas for four generations. They offer a comprehensive range of septic services, including tank cleaning, visual inspections, and compliance inspections for home sales or permits. Gopher Septic also specializes in complete septic installations, handling mounds, at-grades, gravity systems, and holding tanks. Their expertise extends to line jetting, thawing frozen lines, and removing tree roots, as well as pump and switch replacements. As a licensed service provider, they are equipped to service and monitor systems requiring state or local operating permits. Gopher Septic provides same-day and after-hours service for emergencies, ensuring prompt assistance when it's needed most.
Stillwater, MN
⭐ 4.0 (13 reviews)
Buelow Excavating Co has been serving customers since 1969, bringing decades of experience and a commitment to high-quality, friendly service at competitive prices. Founded by John Buelow, the company offers a range of services including septic services, demolition, and snow plowing, making them a reliable all-in-one solution for residential and commercial needs. Buelow Excavating provides free estimates through their contact form and maintains a flexible work schedule to accommodate each customer's timeline. Their team is available 24/7 by phone to answer questions and address any concerns, ensuring dependable support whenever it is needed. Customers can reach them directly at 651-436-5326 to schedule a free estimate. With more than 55 years in business and a longstanding reputation for putting customers first, Buelow Excavating continues to deliver the honest, hardworking service that has defined the company since its founding.
Cologne, MN
⭐ 5.0 (17 reviews)
Jim's Excavating is a trusted, family-owned and operated septic system specialist serving Cologne, MN, and the surrounding Carver County area since 1981. With over four decades of experience, this second-generation business offers a comprehensive range of septic services, including precision engineering for new system design and installation, replacement systems, and holding tanks. They also provide essential pumping, maintenance, and repair services to ensure systems remain healthy and compliant. Additionally, Jim's Excavating conducts official compliance inspections for property sales and transfers. Their team, including licensed septic system installers and providers like Brett, Andy, and Luke Kleindl, is equipped to monitor specialized septic systems. They pride themselves on honesty, hard work, and technical expertise, understanding the unique soil and terrain of the region to deliver lasting solutions for their community.
White Bear Township, MN
⭐ 5.0 (4 reviews)
# Midwest Sewer Services – White Bear Township, Minnesota Midwest Sewer Services is a comprehensive septic and utility contractor serving the Twin Cities East Metro and surrounding areas from their White Bear Township, Minnesota base. The company specializes in the full spectrum of septic system services, including professional inspections and water quality testing that assess system longevity, identify maintenance issues, and confirm regulatory compliance. They offer complete septic system design and installation for both standard and advanced systems, with particular expertise in creative solutions for challenging sites. Additional services include troubleshooting and repair, excavation and demolition work, general sewer and water services, and municipal inspections. The company maintains a perfect 5.0 Google rating based on customer reviews. Midwest Sewer Services handles everything from preliminary system concept through final installation, serving residential and municipal clients throughout the region.
Oakdale, MN
⭐ 5.0 (3 reviews)
C.W.'s Excavating, Inc. is a septic service provider based in Oakdale, Minnesota, specializing in excavation and septic system solutions. With a perfect 5.0 Google rating across multiple customer reviews, the company has established a strong reputation for reliable service in the local community. C.W.'s Excavating brings professional expertise to residential and commercial septic needs, delivering quality workmanship and customer satisfaction. The company's commitment to excellence is reflected in its consistent positive feedback from satisfied clients throughout the Oakdale area.
Annandale, MN
⭐ 4.9 (69 reviews)
Elfmann Excavating LLC is a licensed septic system installer and excavating contractor based in Annandale, Minnesota, serving residential and commercial clients throughout the surrounding area. The company holds an MPCA license (No. 3691) and specializes in septic system installation, sewer line repairs, sewer and water services, and general excavating and demolition work. Elfmann Excavating is committed to delivering high-quality workmanship and dependable customer service at competitive, fair-market pricing. The team is known for prompt scheduling, professional communication, and efficient project completion, as reflected in consistent positive feedback from past customers. Owner Tony and his crew have earned a strong local reputation for going above and beyond to meet client timelines and resolve issues quickly. The company operates Monday through Friday from 8am to 5pm and can be reached at 763-250-3534 for quotes and project inquiries. Those seeking a reliable, licensed septic installer or excavating contractor in central Minnesota will find Elfmann Excavating a trusted and affordable choice.
Hinckley, MN
⭐ 4.5 (15 reviews)
American Septic Services is a septic system provider based in Hinckley, Minnesota, serving the local community with septic maintenance and repair solutions. The company has earned a Google Rating of 4.5 stars based on 15 customer reviews, reflecting consistent satisfaction with their services. With a strong reputation in the Hinckley area, American Septic Services addresses septic tank issues and related concerns for residential and commercial clients. Their established track record demonstrates reliability and customer trust in the region's septic service market.
Webster, MN
⭐ 4.4 (7 reviews)
Town & Country Sewer Service operates in Webster, Minnesota and surrounding areas, serving both residential and commercial customers since 1997. The state-licensed company provides septic pumping, lift pump replacement, and grease trap pumping services. They also offer portable restroom rentals for events ranging from birthday parties to county fairs. The company pressure washes all rental facilities thoroughly, cleaning them top to bottom and inside out to ensure sanitary conditions. With over
Stillwater, MN
⭐ 4.0 (2 reviews)
Washington County's septic landscape reflects its blend of mature suburban neighborhoods and semi-rural residential properties. Homes in older communities like Stillwater may have aging conventional gravity-fed systems that require more frequent attention, while newer subdivisions closer to the metro fringe are more likely to feature pump-up or pressure-distribution systems designed to accommodate shallower soils or higher seasonal water tables. Properties near wetlands or the St. Croix River corridor may be subject to stricter drainfield setback requirements, sometimes necessitating alternative or mound-style systems. Minnesota's cold winters can affect soil permeability and put added strain on system components, making fall pumping and inspection a practical habit for many county homeowners. Lot sizes across the county vary considerably, influencing which system types are feasible and how often routine maintenance is needed.
Septic system permits in Washington County are administered through the Washington County Public Health and Environment department, which oversees installation, repair, and replacement of individual sewage treatment systems in accordance with Minnesota Pollution Control Agency rules, particularly Minnesota Rules Chapter 7080. Homeowners planning new construction or significant system repairs are required to obtain a permit before work begins. At the point of a real estate sale, Minnesota state law generally requires a septic system inspection and compliance review, and Washington County may have additional local requirements governing disclosure and system upgrades. Permits are typically required for any alteration to an existing system, not just new installations. Homeowners can search the county's official website or contact the Public Health and Environment department directly to review current ordinances, required forms, and applicable standards for their specific property. Always verify current requirements with your local health department.
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