11 verified septic companies across 5 cities in Onslow County. Compare ratings, services, and request free quotes from local providers.
Onslow County, North Carolina is home to 11 septic service companies listed across 5 cities in this directory, giving property owners a range of local options for installation, pumping, inspection, and repair. The county's landscape includes a mix of coastal lowlands, river floodplains, and inland areas with variable soil conditions — factors that directly influence the type of septic system a property may require and how frequently it needs maintenance. Much of Onslow County's development is tied to its proximity to Marine Corps Base Camp Lejeune, which has contributed to steady residential growth in communities like Jacksonville, Sneads Ferry, and Richlands over the decades. Many homes in the county rely on private septic systems rather than municipal sewer connections, making routine maintenance and timely repairs a practical necessity for homeowners throughout the area.
Jacksonville, NC
⭐ 4.9 (574 reviews)
Wild Water Plumbing is best high-quality plumbing services provider and water heater repair company in Woodbridge & Winchester VA. Call us for any kind of plumbing services.
Richlands, NC
⭐ 4.5 (17 reviews)
Jacksonville, NC
⭐ 2.7 (3 reviews)
Jacksonville, NC
⭐ 5.0 (2 reviews)
M&M Septic Management LLC is a septic services company serving Jacksonville, NC and surrounding counties including Onslow, Craven, Jones, Lenoir, Duplin, Carteret, New Hanover, and Pender. Operating as a sister company to M&M Landscape Management, the business offers a full range of septic solutions including new septic system installation, permanent and temporary septic system setups, and ongoing maintenance of existing systems. Their team handles excavation and groundwork preparation as part of the installation process and also performs septic maintenance services such as clearing clogged pipes caused by root intrusion and laying new pipe with proper ground preparation. Flexible financing options are available for customers who qualify. M&M Septic Management can be reached by phone at (910) 539-6274 for quotes and service inquiries. Prospective customers are encouraged to visit the company's Facebook page for project photos and up-to-date information on available services and financing details.
Sneads Ferry, NC
⭐ 4.9 (67 reviews)
Richlands, NC
⭐ 4.9 (45 reviews)
Jacksonville, NC
⭐ 4.8 (4 reviews)
Jacksonville, NC
⭐ 4.6 (147 reviews)
# Ray's Septic Service Ray's Septic Service is a septic tank service provider serving Jacksonville, North Carolina and surrounding areas including Swansboro and Richlands. The company specializes in septic tank pumping, septic drain line cleaning, and septic system maintenance to help homeowners protect their household investments. With a 4.6-star Google rating based on 144 customer reviews, Ray's Septic Service is known for thorough workmanship and responsive customer service. The team provides prompt septic system care designed to extend the life of leach fields and prevent costly repairs. Customers consistently praise the company's knowledgeable staff, professional site cleanup, and courteous approach to emergency septic issues. Ray's Septic Service offers dependable septic cleaning services to residential customers throughout the Jacksonville area who need reliable drain line cleaning or tank maintenance.
Maysville, NC
⭐ 4.5 (47 reviews)
Midway Park, NC
⭐ 4.5 (13 reviews)
Sneads Ferry, NC
⭐ 3.2 (9 reviews)
The septic landscape in Onslow County, North Carolina reflects the county's varied geography. Coastal and low-lying areas near the New River and Topsail Sound often have high water tables and sandy or poorly draining soils, which can make conventional gravity-fed drain fields less practical. In these settings, pump-up systems, pressure-dosed systems, or alternative drip-irrigation designs are more commonly installed. Inland and suburban areas around Jacksonville tend to support a broader range of system types depending on lot size and soil evaluation results. The county has seen substantial residential construction over the past several decades, meaning that properties range from newer homes with modern systems to older residences with aging tanks that may require more frequent attention. North Carolina's warm, humid climate and periodic heavy rainfall can also place added stress on drain fields, making seasonal inspections a worthwhile consideration for homeowners.
Septic system permits in Onslow County are administered through the Onslow County Environmental Health Division, which operates under the broader framework of North Carolina state rules governing on-site wastewater systems. Before any new system is installed or a failing system is repaired, a site evaluation and permit are generally required. North Carolina also requires an improvement permit and a construction authorization before work begins. At the point of a real estate sale, buyers are advised to obtain a septic inspection, though North Carolina does not mandate a formal state-issued inspection at closing; local health department records can confirm permit history and system details. Homeowners can research applicable requirements through the Onslow County Environmental Health office or the North Carolina Department of Health and Human Services, which oversees on-site wastewater rules statewide. Always verify current requirements with your local health department.
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