12 verified septic companies across 8 cities in Westchester County. Compare ratings, services, and request free quotes from local providers.
Westchester County, New York is home to a diverse mix of residential communities, from dense suburban neighborhoods near the Hudson River to more rural properties farther inland, and many of those homes rely on private septic systems rather than municipal sewer connections. This directory lists 12 verified septic service companies operating across 8 cities and towns in the county, covering a range of services including pumping, inspection, repair, and new system installation. The county's varied topography—including rocky soils in the northern sections and areas with shallower water tables near the Hudson—can influence which type of septic system a property requires and how frequently it needs maintenance. Whether you own an older Colonial-era home in a rural corner of the county or a mid-century suburban house, finding a qualified local provider familiar with Westchester County's specific soil and site conditions is an important first step.
White Plains, NY
⭐ 5.0 (69 reviews)
HS Drains LLC provides expert drain cleaning, emergency plumbing, hydro jetting, and sewer and drain camera inspection services. With over 15 years of experience in the plumbing industry, they are known for their honesty and responsibility. The company proudly serves White Plains, NY, the greater Westchester County, and the Bronx NYC. They focus on saving clients high costs associated with drainpipe replacement by using high-quality drain cleaning tools. HS Drains LLC offers 24/7 emergency plumbing services, ensuring that customers can get their plumbing and drain cleaning done right the first time. They are dedicated to providing top-notch service to their community.
Yonkers, NY
⭐ 4.8 (34 reviews)
Hawthorne, NY
⭐ 4.7 (26 reviews)
County Septic Tank Co is a third-generation, family-owned septic service company serving Westchester County, New York since 1956. The company provides complete septic services including septic tank pumping, installation, repair, and inspections. With over 70 years of family experience in the septic industry, they offer expert personal service and environmentally friendly septic products. The company serves as a full-service septic consultant, handling all septic-related services for residential
Cortlandt Manor, NY
⭐ 4.5 (15 reviews)
Pizzella Bros., Inc. is a licensed and insured excavating and site work contractor based in Cortlandt Manor, NY, serving municipal, commercial, and residential clients throughout the region since 1989. With over 44 years in business and more than 2,500 completed projects, the company has built a strong reputation for quality, precision, and reliability. Their septic system installation and repair services are performed by an experienced excavating team committed to efficient and accurate results. In addition to septic work, Pizzella Bros. offers trenchless digging technology, underground boring, water and sewer line maintenance, drainage pipe and catch basin installation, pavement repair, site clearing, and underground storage tank services. The company holds licenses WC-4149-H91 and PC-192 and is available 24 hours a day for emergency repair work, making them a dependable choice when urgent situations arise. Customers can reach Pizzella Bros., Inc. at (914) 739-3405 or visit their office at 7 Dogwood Road, Cortlandt Manor, NY 10567 to request a free quote.
Ossining, NY
⭐ 5.0 (2 reviews)
JC Land and Site Development, Inc. is a family-owned and operated excavation and landscape construction company based in Ossining, New York, serving Westchester, Putnam, and surrounding areas in the lower Hudson Valley. With over 35 years of experience, the company is led by owner John and his son Dominic, who personally oversee every project to ensure quality results. JC Land and Site Development offers fully licensed septic installation and repair services alongside a comprehensive range of site work solutions, including drainage systems, stormwater management, utility trenching, and grading. The company maintains a full fleet of small and large equipment, enabling them to handle residential, commercial, and municipal projects of any size and scope. Additional services include land clearing, excavation, foundation work, concrete and blacktop installation, custom landscaping, masonry, retaining walls, walkways, patios, and irrigation installation and repair. Their full bonding capacity allows them to take on public sector work such as schools, parks, and athletic fields. Clients in Westchester and Putnam counties can reach JC Land and Site Development at 914-941-7237.
Montrose, NY
⭐ 4.9 (14 reviews)
Santucci Construction Corp. is a family-owned septic system, drainage, and excavation contractor serving Westchester and Putnam Counties in New York for more than 40 years. The company specializes in septic repair and installation, drainage system development and maintenance, excavation services including grading and land clearing, rock removal using eco-friendly methods, and code-approved sewer installation and repair. Their team holds Home Improvement and Septic Licenses in both Westchester an
Millwood, NY
⭐ 4.7 (23 reviews)
East Coast Septic provides septic system services in Westchester County, NY. The family-owned-and-operated company has been in business for over 30 years, offering septic tank installation, pumping, inspection, and repair services. Their specialists handle septic system restorations, plumbing blockages, and system upgrades. The company is a member of the National Utility Contractors Association and holds an Eljen Septic Systems Installation certification. They are screened by HomeAdvisor, Yelp,
Cortlandt Manor, NY
⭐ 4.5 (2 reviews)
Cortlandt Manor, NY
⭐ 4.3 (4 reviews)
Katonah, NY
⭐ 3.7 (3 reviews)
Montrose, NY
⭐ 1.0 (1 reviews)
Yonkers, NY
Much of Westchester County's housing stock dates to the post-World War II suburban expansion, meaning many septic systems are decades old and may be approaching the end of their design life. Properties in more densely developed areas like Yonkers are more likely to be connected to municipal sewer service, while towns such as Cortlandt Manor and Montrose have a higher concentration of homes on private septic systems. Gravity-fed systems are common on properties with adequate slope and suitable soil percolation, but pump-up systems and alternative designs are frequently found on lots with shallow bedrock, high water tables, or tighter lot sizes. Seasonal factors also matter in New York: freeze-thaw cycles during winter can stress older tank components and distribution boxes, and spring snowmelt can temporarily raise water tables, affecting drain field performance. Regular inspection and pumping help homeowners stay ahead of these seasonal pressures.
Septic system permits in Westchester County are administered through the Westchester County Department of Health, which oversees the design, installation, and modification of on-site wastewater systems in unincorporated areas and coordinates with local municipal health departments where applicable. New York State also provides baseline standards through the State Sanitary Code, and the New York State Department of Environmental Conservation may be involved when systems are located near wetlands or protected water bodies. For real estate transactions, a septic inspection is commonly required or strongly recommended as part of due diligence, and some municipalities within the county have their own point-of-sale inspection requirements. Homeowners planning repairs, expansions, or new installations should contact the Westchester County Department of Health to confirm current permit requirements, application procedures, and any local amendments that apply to their specific town or village. Always verify current requirements with your local health department.
Get free quotes from verified septic companies serving Westchester County, New York.
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