4 verified septic companies across 2 cities in Somerset County. Compare ratings, services, and request free quotes from local providers.
Somerset County, New Jersey homeowners looking for septic services can browse a directory of 4 verified companies operating across 2 listed communities in the county. Somerset County spans a varied landscape, from the rolling terrain of the Watchung Mountains in the east to the flat, agriculturally influenced plains of the Raritan River valley in the west, conditions that influence how septic systems are designed, sited, and maintained. Much of the county sits outside municipal sewer service areas, particularly in its more rural and semi-rural townships, making private septic systems a common and ongoing responsibility for property owners. Seasonal variation in New Jersey, including wet springs and occasional high groundwater periods, can place additional stress on drain fields and tanks. Whether a property needs routine pumping, a point-of-sale inspection, or a system repair, this directory connects residents with local septic contractors who are familiar with Somerset County conditions and requirements.
Hillsborough Township, NJ
⭐ 5.0 (9 reviews)
Big Mike's Septic & Drain Cleaning Inc. provides septic and drain cleaning services in the Somerset and Hillsborough Township areas of New Jersey. The company has over 60 years of experience in the industry. Their services include drain cleaning and pumping, septic cleaning and repairs, hydrojet washing, commercial grease trap cleaning, camera inspections, and emergency services. They offer 24/7 emergency services for clogged drains and septic issues. The company is fully licensed and insured an
Manville, NJ
⭐ 5.0 (2 reviews)
T.P. Trezza Contracting Inc. offers comprehensive septic services to residential and commercial clients in Manville, Central New Jersey, and surrounding areas. Their licensed team provides qualified expertise and updated equipment for septic tank cleaning, pumping, inspection, and repair. They also offer system maintenance programs and free estimates. T.P. Trezza Contracting Inc. specializes in ensuring properties have access to clean water and well-functioning drainage systems, especially in regions where municipal water or sewage services are unavailable. They are equipped to handle septic tank system emergencies, offering immediate inspections for malfunctions or foul odors. With a focus on essential system maintenance, T.P. Trezza Contracting Inc. is dedicated to keeping septic systems uncontaminated and operating efficiently for their community.
Hillsborough Township, NJ
⭐ 5.0 (157 reviews)
Long Hill Contracting, LLC is a family-owned septic and excavation company serving Hillsborough, NJ and the surrounding area. Backed by three generations of construction experience and more than 30 years in the industry, the company brings a reputation for honesty, meticulous workmanship, and transparent pricing to every project. Services include septic system installation and repair, excavation, oil tank removal and environmental remediation, property and land clearing, drainage and pipe installation, and grading. Dave and his crew are known for arriving on schedule, communicating clearly about the scope of work, and delivering results that hold up over time. The company has earned consistently strong reviews for completing complex septic installations efficiently while taking care to protect and restore customer properties. Long Hill Contracting has provided responsive service even on holiday weekends, reflecting a genuine commitment to customer needs. Homeowners and buyers dealing with failed or aging septic systems can reach the team at (908) 533-4319 for a straightforward quote with no high-pressure sales approach.
Hillsborough Township, NJ
⭐ 4.6 (26 reviews)
Lutzky Contracting provides excavating and septic system services in Hillsborough, NJ and throughout Somerset County, New Jersey. Owner Scott Lutzky is licensed by the DEP and NJSMA. The company specializes in septic system inspection, design, repair, alterations and new installation, along with drain field evaluation and repair/replacement, and pre-treatment systems. Their excavating services include residential and commercial projects, water and sewer line installation, storm sewers, grading,
Somerset County, New Jersey contains a mix of older suburban neighborhoods and more rural residential areas, which means the septic systems found here range considerably in age and design. Homes built before the 1980s may have older conventional gravity-fed systems with ceramic or concrete distribution boxes, while newer construction is more likely to feature pump-assisted or pressure-dosed systems required by updated state standards. Alternative systems, including mound systems and drip-irrigation designs, are not uncommon in areas where shallow depth to groundwater or limiting soil layers restrict conventional drain field installation. The Raritan River corridor and lower-lying portions of the county can present higher water table conditions, particularly in spring, which makes proper system sizing and regular maintenance especially relevant. Homeowners in Hillsborough Township and other rural sections of the county should be mindful of these site-specific factors when scheduling service.
Septic system permitting and oversight in Somerset County, New Jersey falls primarily under the Somerset County Health Department, which administers the state's individual subsurface sewage disposal regulations as authorized under New Jersey Administrative Code Title 7. The New Jersey Department of Environmental Protection sets the statewide framework, including design standards and setback requirements, while the county health department handles local permit applications, system inspections, and approvals for new construction or repairs. At the point of sale, New Jersey does not mandate a universal statewide septic inspection for all real estate transactions, but many lenders and buyers routinely request one, and some municipalities may have their own requirements. Homeowners seeking permits for new systems, expansions, or alterations should contact the Somerset County Health Department directly to obtain current application materials and requirements. Always verify current requirements with your local health department.
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