8 verified septic companies across 6 cities in Jefferson County. Compare ratings, services, and request free quotes from local providers.
Jefferson County, New York is home to 8 verified septic service companies listed across 6 cities and towns in this directory. Situated along the eastern shore of Lake Ontario and bordered by the St. Lawrence River to the north, Jefferson County encompasses a mix of rural farmland, small villages, and waterfront communities where private septic systems are the primary means of wastewater management for a large share of residents. The region's cold winters, clay-heavy soils in many areas, and proximity to sensitive waterways make proper septic maintenance especially important. Whether you are a homeowner in Watertown, a seasonal property owner near Sackets Harbor, or a rural resident in Adams Center, connecting with a qualified local septic provider helps protect both your property and the county's water resources. Use this directory to review companies, compare service offerings, and find a provider suited to your location and system type.
Watertown, NY
⭐ 4.7 (70 reviews)
Pomerville's Septic Services, Inc. operates in Watertown, New York, providing septic system services across three sectors. The company serves residential customers with septic maintenance and pumping services. For commercial clients, they offer septic solutions designed to prevent business interruptions due to septic system failures. In the municipal sector, Pomerville's handles sludge tanks and lift stations. The company positions itself as handling the necessary but unpleasant work of septic s
Black River, NY
⭐ 4.6 (31 reviews)
Gleason's Septic Drain Service, INC. has been a trusted provider of septic and drain services since its founding in 1978 by Kenneth E. Gleason. With 38 years of industry experience, the company is committed to delivering top-notch quality services to residential, commercial, and municipal clients. Their team of seasoned professionals possesses years of on-the-job experience and is industry-certified, ensuring that every septic job is handled with the utmost skill and expertise. Gleason's Septic Drain Service, INC. prides itself on building lasting business relationships with its customers through its dedication, experience, and commitment to staying updated with the latest advancements in the field. They also offer high-velocity water jetting services and maintenance programs.
Adams Center, NY
⭐ 4.3 (3 reviews)
Sackets Harbor, NY
⭐ 4.2 (27 reviews)
Jet-O-Rooter Sewer & Drain Cleaning provides comprehensive plumbing and drain cleaning services in Watertown, NY, Fort Drum, NY, and the Clearwater/Tampa, FL region. They offer 24-hour emergency service for both residential and commercial clients, ensuring quick responses and quality work at affordable prices. Their septic system expertise includes pumping, installation, and service/repair. Beyond septic services, Jet-O-Rooter also handles general plumbing repair and replacement, drain cleaning, sump pump installation, frozen pipe thawing, and pumping of flooded basements. With a focus on customer satisfaction, Jet-O-Rooter Sewer & Drain Cleaning is a reliable choice for various plumbing and septic needs across their service areas.
Watertown, NY
⭐ 5.0 (67 reviews)
Desormo Excavation is a family-owned and operated excavation and septic service company that has been serving customers since 1957. Specializing in septic system installation, replacement, and maintenance, the company offers a comprehensive range of services including septic tank installation using precast concrete tanks, drain field and leach bed installation, dye testing, septic tank riser installation, and routine pumping. Desormo Excavation uses high-quality materials such as precast concrete septic tanks, distribution boxes, washed stone, and geotextile fabric, and is also certified to install the Elgen Biomat System, a state health department-approved solution for properties near lakes, rivers, or areas with limited leach bed space. In addition to septic services, the company provides general excavation, retaining wall construction, pool removal, hauling, and snowplowing. With decades of hands-on experience, Desormo Excavation takes pride in helping property owners make informed decisions about their septic systems. The team is available Monday through Friday and offers weekend phone consultations for added convenience.
Belleville, NY
⭐ 5.0 (7 reviews)
John Allen Sanitation Services Inc. is a family owned and operated septic service company serving Belleville, New York and the surrounding area. In business since 1977, the company brings decades of hands-on experience to residential and commercial sanitation needs. Their team is reachable by phone at (315) 846-5951 during regular office hours, Monday through Friday from 9:00 a.m. to 5:00 p.m., and can also be contacted by email for inquiries and scheduling. With nearly 50 years of service to the community, John Allen Sanitation has built a reputation rooted in reliability and local expertise. Property owners looking for a trusted, long-established sanitation provider in Jefferson County and the greater Northern New York region will find John Allen Sanitation Services to be a dependable choice backed by generations of family commitment to quality work.
Watertown, NY
⭐ 4.8 (24 reviews)
McCabe's Supply, Inc. is a residential and commercial supplier based in Watertown, New York, with over 60 years of experience serving the region. The company offers a comprehensive range of products and services including septic tanks, waste water pumps, complete lines of piping and fittings, sewer saddles, culvert pipe, and pump repairs. In addition to septic and sewer solutions, McCabe's Supply carries hydraulic hose assemblies and fittings, plumbing and heating equipment, boilers, furnaces, water heaters, water storage tanks, fire protection systems, electric motors, and petroleum equipment. They also provide boiler control testing, refractory relining services, and carry well, sump, and sewage pumps from trusted brands. With more than six decades in the industry, McCabe's Supply has built a reputation as a reliable full-service supplier for contractors and property owners throughout the Watertown, New York area. For inquiries, the company can be reached by phone at (315) 788-5587 or by fax at (315) 788-0863.
Clayton, NY
Jefferson County, New York includes a range of property types, from older homes in established neighborhoods around Watertown to rural parcels and lakefront cottages scattered across the county's townships. Many residential properties outside municipal sewer service areas rely on conventional gravity-fed septic systems, though pump-assisted systems are common on lots with limited slope or high water tables — conditions found in low-lying areas near Lake Ontario and the St. Lawrence River. Seasonal camps and vacation properties along the shoreline may sit idle for months, which can affect the biological balance inside a septic tank and warrants attention when a property is reopened each spring. The area's cold winters can place stress on system components, particularly in shallow drain fields, making fall inspections and pumping a practical consideration for many homeowners before the ground freezes.
Septic system permits and oversight in Jefferson County fall primarily under the jurisdiction of the Jefferson County Public Health Department, which administers regulations in accordance with New York State guidelines, including standards set by the New York State Department of Health. Any new septic installation, system replacement, or significant repair typically requires a permit issued by the county health department before work begins. A licensed professional engineer or a certified installer is generally required to design and construct systems meeting local soil and setback requirements. For real estate transactions, many lenders and buyers request a septic inspection, though New York does not mandate a uniform statewide point-of-sale inspection requirement; local practice and lender requirements vary. Homeowners can research applicable rules through the Jefferson County Public Health Department and the New York State Department of Health's individual sewage treatment system resources. Always verify current requirements with your local health department.
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