12 verified septic companies across 4 cities in Newport County. Compare ratings, services, and request free quotes from local providers.
Newport County, Rhode Island is home to a directory of 12 verified septic service companies spread across 4 listed cities and towns in the county. The region's coastal geography — marked by tidal inlets, rocky soils, and a high seasonal population driven by summer tourism — creates a distinct environment for residential and commercial septic systems. Many properties throughout Newport County sit on lots where soil conditions and proximity to coastal waterways make proper system maintenance especially important. Rhode Island's Department of Environmental Management maintains oversight of onsite wastewater systems statewide, and Newport County homeowners are encouraged to stay current with inspection and pumping schedules. Whether you own an older colonial-era home in a historic neighborhood or a newer residence in a more rural part of the county, the companies listed here cover the range of services most property owners need.
Tiverton, RI
⭐ 5.0 (2 reviews)
Monster-Vac LLC is a family-owned vacuum excavation and industrial cleaning company serving Rhode Island, Massachusetts, and Connecticut, including Tiverton, RI and surrounding areas. With over a decade of experience, the company provides hydro and air excavation, pipe jetting, hydro jetting, catch basin cleaning, tank cleanings, camera inspections, and municipal services. Monster-Vac is OSHA certified in confined space training, hoisting licensed, and conducts monthly safety trainings to maintain the highest standards on every job. The company offers same-day and emergency services, making them a reliable choice for both urgent and routine projects. As a family-owned operation, customers speak directly with the owner when they call, ensuring a personalized and transparent experience. Monster-Vac serves residential, commercial, and municipal clients, bringing hands-on expertise and the latest equipment to each project. Those in need of dependable vacuum truck or excavation services in southern New England can reach Monster-Vac at (401) 394-3211.
Little Compton, RI
⭐ 5.0 (19 reviews)
Acme Sanitary Service is a family-owned sanitary service company operating in Little Compton, Rhode Island, and the surrounding area. The business has been serving the community for over 50 years. The company can be reached at two phone numbers serving Rhode Island and Massachusetts areas.
Tiverton, RI
⭐ 5.0 (5 reviews)
JPS Septics LLC is a septic specialist serving Rhode Island and southeastern Massachusetts since 2005. The company provides comprehensive septic services including inspections, engineering, installations, and repairs. JPS Septics is fully equipped and staffed to handle all septic-related projects, from simple inspections to full engineering services for new construction. The company positions itself as a specialist in the southern New England region and emphasizes customer satisfaction as its to
Newport, RI
⭐ 5.0 (5 reviews)
CMT Septic Services is a septic system provider based in Newport, Rhode Island, dedicated to delivering reliable septic solutions to residential and commercial clients. With a perfect 5.0 Google rating across five reviews, the company has established a strong reputation for quality workmanship and customer satisfaction. CMT Septic Services specializes in septic tank maintenance, repair, and installation, addressing the unique needs of property owners in the Rhode Island area. The company's commitment to professional service and attention to detail has earned consistent praise from satisfied customers, making it a trusted choice for septic system needs in Newport and surrounding communities.
Tiverton, RI
⭐ 5.0 (1 reviews)
Brennan & Sons, Inc. is a septic and excavation company operating in Rhode Island, contactable at 401-683-1116. The company is currently in the process of retirement after many years in business. They have discontinued their full range of services including residential septic installation and repair, but continue to offer limited services during this transition period. The business has been family-operated under the leadership of Peter Brennan and has served the local community for decades. Thei
Portsmouth, RI
⭐ 4.7 (23 reviews)
Hallmans Septic And Portable Toilets LLC is a family-owned company based in Portsmouth, Rhode Island that provides septic pumping services and portable restroom rentals. The company offers portable toilets and restroom trailers for special events including weddings, birthday parties, corporate functions, sporting events, and construction projects. They serve customers throughout Rhode Island and provide customized quotes for temporary restroom needs. The company specializes in delivering service
Little Compton, RI
⭐ 4.7 (15 reviews)
# REGO EARTHWORKS, INC. REGO Earthworks, Inc. is a fully licensed and insured excavation contractor serving Little Compton, Rhode Island and Southeast Massachusetts. Specializing in comprehensive septic system installation and repair, the company handles both conventional and advanced treatment systems for residential and commercial properties. Their team guides clients through the entire process of installing and maintaining septic solutions. Beyond septic services, REGO Earthworks offers a complete range of excavation and demolition solutions, including retaining wall design and installation, drainage and grading work, hardscape construction, and hydroseeding services. The company is known for solving grade and drainage issues of all sizes and transforming sloped, unusable spaces into functional landscapes. With a focus on quality workmanship and customer service, REGO Earthworks delivers proven results through expert project management and knowledgeable field teams. The company maintains a 4.7-star rating based on customer reviews praising their professional approach, attention to detail, and willingness to walk clients through each project phase.
Portsmouth, RI
⭐ 4.6 (10 reviews)
Main Drain Septics, LLC provides septic system services in Portsmouth, Middletown, Newport, Tiverton, Little Compton and surrounding areas of Rhode Island. The company specializes in septic system inspection, repair, and maintenance, and also offers installation services. Main Drain Septics works with Principie Engineering on septic system design. The company can be reached at (401) 683-5887 for service inquiries and inspection requests.
Portsmouth, RI
⭐ 4.5 (423 reviews)
Travers Plumbing & Heating Inc provides plumbing, heating, air conditioning, and septic services in Portsmouth, Rhode Island and surrounding areas. The company operates on Aquidneck Island and serves Newport, Middletown, Jamestown, Kingston, Tiverton, Little Compton, Bristol, and Barrington. With over 50 years of experience, this locally owned and operated business offers same day service and works with all major brands. Services include plumbing, heating, air conditioning, septic service, vacto
Portsmouth, RI
⭐ 3.8 (10 reviews)
A Rego Septic Service is a septic system service provider based in Portsmouth, Rhode Island. The company specializes in septic tank maintenance and related services for residential customers in the area. With a Google rating of 3.7 stars based on nine customer reviews, A Rego Septic Service has established a presence in the local septic service market. The business serves the Portsmouth community and surrounding regions, offering expertise in septic system care and support for homeowners relying on these systems.
Tiverton, RI
⭐ 3.4 (10 reviews)
Effluential Technologies is a septic service provider based in Tiverton, Rhode Island. The company offers septic system maintenance, repair, and related services to residential and commercial clients in the region. With a Google rating of 3.4 stars based on 10 reviews, Effluential Technologies serves the local community's septic system needs. Customers interested in learning more about their services, service areas, or scheduling an appointment are encouraged to contact the company directly through their business listing.
Portsmouth, RI
⭐ 1.0 (1 reviews)
All Island Septic Services provides septic system services in Portsmouth, Rhode Island. The locally owned company performs septic inspections for new home purchases, upgrades failed systems, and conducts sludge testing. They offer a variety of septic products suited to individual customer needs and specialize in designing systems that integrate with existing landscaping. The company emphasizes personalized care and environmentally friendly practices, working to understand each property's unique
Newport County contains a mix of densely settled coastal communities and quieter rural or semi-rural towns, and that variety is reflected in the types of septic systems found across the area. Older homes — many of which date back several decades or more — commonly rely on conventional gravity-fed systems, while properties on lower-lying or waterlogged lots may require pump-up or pressure-dosed systems to manage effluent effectively. The county's proximity to Narragansett Bay and its network of small ponds and wetlands means that alternative systems designed to reduce nitrogen output are increasingly common, particularly near sensitive water bodies. Seasonal population swings, especially during warmer months, can place additional stress on systems that were sized for year-round but lighter use, making late-summer or fall pumping a practical consideration for many households.
Septic system permits and oversight in Newport County fall under Rhode Island's statewide framework, with the Rhode Island Department of Environmental Management serving as the primary regulatory authority for onsite wastewater treatment systems. Individual municipalities may also have local health departments or building officials involved in the permitting process for new installations, repairs, or system upgrades. Rhode Island requires that septic systems be inspected at the point of sale for most residential properties, and buyers are generally advised to obtain a current inspection report before closing. Homeowners seeking permits for new construction or significant repairs should contact their local town hall or municipal building department in addition to reviewing state-level guidance from the Rhode Island DEM. Always verify current requirements with your local health department.
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