Finding reliable Rhode Island septic system installation contractors is essential for homeowners and businesses who need professional, code-compliant solutions for wastewater management. Rhode Island’s unique coastal geography, strict environmental protections, and dense zoning laws demand that septic installers be well-versed in local regulations and innovative system designs. Whether you’re building a new home, updating an older system, or working on commercial development, this directory connects you with qualified professionals across the state.
All featured contractors understand the complexities of RIDEM septic system regulations and can help navigate the required permits, soil testing, and system design process. From conventional to alternative septic systems for small Rhode Island lots, these specialists offer services tailored to diverse site conditions—particularly in regions with high water tables, ledge, or compact soil.
Article: Rhode Island Septic License: Everything You Need to Know
Because of the state’s environmental sensitivity, especially near Narragansett Bay and other protected areas, many contractors focus on eco-friendly solutions and nitrogen-reducing technologies. Whether you’re looking for residential, commercial, or specialty systems, this guide categorizes Rhode Island installers by their core services to help you find the right match.
Start here to find licensed, experienced septic professionals who are committed to protecting Rhode Island’s natural resources while delivering dependable, long-lasting wastewater solutions.
Table of Content
Rhode Island
Bristol County
HHF Construction
- Contact Phone: (401) 447-3183
- Email Address: blake@hydrangeahillfarm.com
- Website: hhfconstruction.com
- Physical Address: North Kingstown, RI 02852
- Services Offered: Septic system design, permitting assistance, installation, repair, maintenance
- Specialties or Unique Capabilities: Geomatrix GST Certified Installer; offers financing options for septic system installations
- Years in Business: Established in 2016
Mumford Services
- Contact Phone: (401) 295-8505
- Email Address: info@mumfordservices.com
- Website: mumfordservices.com
- Physical Address: 160 Railroad Avenue, North Kingstown, RI 02874
- Services Offered: Septic pumping, installations, inspections, repairs, roll-off dumpster rentals
- Specialties or Unique Capabilities: Class 1 septic designers and installers on staff; over 40,000 septic customers in Southern Rhode Island; over 300 roll-off containers available
- Years in Business: Established in 1978
A&D Sanitation
- Contact Phone: RI: (401) 624-2254; MA: (508) 567-6680
- Email Address: Contact Form
- Website: aanddsanitation.com
- Physical Address: 223 Hinchey Lane, Somerset, MA 02726
- Services Offered: Septic pumping, line snaking, basic repairs, maintenance, ISDS inspections
- Specialties or Unique Capabilities: Third-generation family-owned business; services both Rhode Island and Southeastern Massachusetts
- Years in Business: Founded in 1992
Devine Septic
- Contact Phone: (508) 904-7847
- Email Address: Contact Form
- Website: devineseptic.com
- Physical Address: 915 Hart Street, Dighton, MA 02715
- Services Offered: Septic tank pumping, installation, repair, Title V inspections
- Specialties or Unique Capabilities: Offers a Neighborhood Discount Program; emphasizes customer education on septic system maintenance
- Years in Business: Over 10 years of experience
SewerMan of Bristol, RI
- Contact Phone: (401) 919-0980
- Email Address: Contact Form
- Website: sewerman.com
- Physical Address: Bristol, RI 02809
- Services Offered: Plumbing, drain cleaning, inspections, maintenance, pipe locating, septic pumping, septic repairs, tie-ins to town sewer lines
- Specialties or Unique Capabilities: Over 50 years of experience; available 24/7 for emergency services
- Years in Business: Over 50 years
Article: Key Components of a Septic System
Kent County
D & L Service
- Contact Phone: (401) 821-0652
- Email Address: Not available
- Website: Not available
- Physical Address: 30 Kowal Court, Coventry, RI 02816
- Services Offered: Septic tank pumping, system construction, waste disposal
- Specialties or Unique Capabilities: Established in 1970; specializes in waste disposal and septic system construction
- Years in Business: Over 50 years
Diffley & Daughters Septic, Sewer and Drain, Inc.
- Contact Phone: (888) 309-9099
- Email Address: Not available
- Website: diffleyseptic1.com
- Physical Address: 1855 S County Trl, East Greenwich, RI 02818
- Services Offered: Septic pumping, installation, repair, inspections; sewer installation and repairs; drain cleaning; catch basins and drainage solutions; commercial and residential portable toilets; excavation and grading
- Specialties or Unique Capabilities: Family-owned since 1976; OSHA-trained installers; free estimates within 1-3 days; same-day emergency services
- Years in Business: Over 40 years
Michael Perri & Sons Septic Service, Inc.
- Contact Phone: (401) 736-8313
- Email Address: blake@hydrangeahillfarm.com
- Website: michaelperriandsons.com
- Physical Address: 537 Sandy Ln, Warwick, RI 02889
- Services Offered: Septic tank cleaning and pumping; tank replacement; backhoe services; hydro-jetting; system repair/installation; enzyme bacteria treatments; drainage installation
- Specialties or Unique Capabilities: Family-owned for over 50 years; licensed for underground utilities; serves the entire state of Rhode Island
- Years in Business: Over 50 years michaelperriandsons.com+1Better Business Bureau+1
Mumford Services
- Contact Phone: (401) 295-8505
- Email Address: info@mumfordservices.com
- Website: mumfordservices.com
- Physical Address: 160 Railroad Avenue, North Kingstown, RI 02874
- Services Offered: Septic pumping; installations; inspections; repairs; roll-off dumpster rentals
- Specialties or Unique Capabilities: Class 1 septic designers and installers on staff; over 40,000 septic customers in Southern Rhode Island; over 300 roll-off containers available
- Years in Business: Established in 1978
HHF Construction
- Contact Phone: (401) 447-3183
- Email Address: blake@hydrangeahillfarm.com
- Website: hhfconstruction.com
- Physical Address: North Kingstown, RI 02852
- Services Offered: Septic system design, permitting assistance, installation, repair, maintenance
- Specialties or Unique Capabilities: Geomatrix GST Certified Installer; offers financing options for septic system installations
- Years in Business: Established in 2016
Newport County
Sewer-Man of Newport, RI
- Contact Phone: (401) 919-0980
- Email Address: Contact Form
- Website: sewerman.com/newport-ri/services
- Physical Address: Newport, RI 02840
- Services Offered: Septic pumping, inspections, maintenance, repairs, sewer tie-ins, drain cleaning, and emergency services.
- Specialties or Unique Capabilities: Over 50 years of experience; available 24/7 for emergency services; serves both residential and commercial properties.
- Years in Business: Over 50 years.
Michael Perri & Sons Septic Service, Inc.
- Contact Phone: (401) 736-8313
- Email Address: Contact Form
- Website: michaelperriandsons.com
- Physical Address: 537 Sandy Lane, Warwick, RI 02889
- Services Offered: Septic pumping, cleaning, emergency repairs, new tank and line installations, excavation services, and sewer systems.
- Specialties or Unique Capabilities: Family-owned and operated for over 50 years; licensed and insured; serves the entire state of Rhode Island.
- Years in Business: Over 50 years.
Mumford Services
- Contact Phone: (401) 295-8505
- Email Address: info@mumfordservices.com
- Website: mumfordservices.com
- Physical Address: 160 Railroad Avenue, North Kingstown, RI 02874
- Services Offered: Septic pumping, installations, inspections, repairs, and roll-off dumpster rentals.
- Specialties or Unique Capabilities: Family-owned since 1978; over 40,000 septic customers in Southern Rhode Island; over 300 roll-off containers available.
- Years in Business: Over 40 years.
HHF Construction
- Contact Phone: (401) 447-3183
- Email Address: blake@hydrangeahillfarm.com
- Website: hhfconstruction.com/septic-systems
- Physical Address: North Kingstown, RI 02852
- Services Offered: Septic system design, permitting assistance, installation, and repair.
- Specialties or Unique Capabilities: Geomatrix GST Certified Installer; offers financing options for septic system installations.
- Years in Business: Established in 2016.
Ray Plante & Sons
- Contact Phone: (401) 821-2929
- Email Address: Contact Form
- Website: rayplanteandsons.com
- Physical Address: Warwick, RI 02889
- Services Offered: Septic pumping, excavation services, emergency services, and maintenance.
- Specialties or Unique Capabilities: Family-owned since 1985; offers 24/7 emergency services.
- Years in Business: Over 35 years.
Affordable Septic and Excavating, LLC
- Contact Phone: (401) 294-8111
- Email Address: Contact Form
- Website: Contact Form
- Physical Address: 245 Shore Acres Ave, North Kingstown, RI 02852
- Services Offered: Septic tank cleaning, excavation, and related services.
- Specialties or Unique Capabilities: BBB Accredited with an A+ rating.
- Years in Business: Information not specified.
Providence County
Michael Perri & Sons Septic Service, Inc.
- Contact Phone: (401) 736-8313
- Email Address: dhkeeneinc@gmail.com
- Website: michaelperriandsons.com
- Physical Address: 537 Sandy Lane, Warwick, RI 02889
- Services Offered: Septic pumping, cleaning, emergency repairs, new tank and line installations, excavation services, and sewer systems.
- Specialties or Unique Capabilities: Family-owned and operated for over 50 years; licensed and insured; serves the entire state of Rhode Island.
- Years in Business: Over 50 years.
Sewer-Man of Providence, RI
- Contact Phone: (401) 919-0980
- Email Address: Contact Form
- Website: sewerman.com/providence-ri/services
- Physical Address: Providence, RI 02901
- Services Offered: Septic pumping, inspections, maintenance, repairs, sewer tie-ins, drain cleaning, emergency services.
- Specialties or Unique Capabilities: Over 50 years of experience; available 24/7 for emergency services; serves both residential and commercial properties.
- Years in Business: Over 50 years.
D.H. Keene Septic Service
- Contact Phone: (401) 765-3101
- Email Address: dhkeeneinc@gmail.com
- Website: dhkeeneseptic.com
- Physical Address: 58 Main Street, Blackstone, MA 01504
- Services Offered: Septic cleaning, jetting, camera inspections, locating and digging covers, installing risers, pipe repairs, septic inspections, septic installations.
- Specialties or Unique Capabilities: Family-owned and operated; offers free estimates on installations; licensed to design and install conventional septic systems; certified to inspect septic systems in Rhode Island.
- Years in Business: Information not specified.
Professional Drain Services of Southern New England, LLC
- Contact Phone: (401) 315-5450
- Email Address: Contact Form
- Website: professionaldrainservicesofsne.com
- Physical Address: PO Box 411, Bradford, RI 02808
- Services Offered: Septic pumping, inspections, trenchless pipe lining, installation, repairs, excavation, descaling, hydro jetting, drain cleaning, camera inspections.
- Specialties or Unique Capabilities: Certified member of NASSCO; utilizes trenchless technologies; offers 24/7 emergency services; serves Rhode Island and Southeastern Connecticut.
- Years in Business: Established in 2017.
Superior Septic Service Inc.
- Contact Phone: Information not specified.
- Email Address: Contact Form
- Website: superiorsepticservice.com
- Physical Address: Information not specified.
- Services Offered: Septic maintenance, excavation services.
- Specialties or Unique Capabilities: Family-owned and operated with over 30 years of experience; licensed to design and install conventional septic systems; certified to inspect septic systems in Rhode Island.
- Years in Business: Over 30 years.
Briggs Septic, Inc.
- Contact Phone: (401) 783-8104
- Email Address: briggsseptic@gmail.com
- Website: briggsseptic.com
- Physical Address: 112B Stony Fort Rd, Saunderstown, RI 02874
- Services Offered: Septic maintenance, excavation, 24-hour emergency services.
- Specialties or Unique Capabilities: Family-owned and operated with over 65 years of experience; offers free estimates; licensed and insured; provides 24-hour emergency services.
- Years in Business: Over 65 years.
Washington County
Mumford Services
- Contact Phone: (401) 295-8505
- Email Address: info@mumfordservices.com
- Website: mumfordservices.com
- Physical Address: 160 Railroad Avenue, North Kingstown, RI 02874
- Services Offered: Septic pumping, installations, inspections, repairs, and roll-off dumpster rentals.
- Specialties or Unique Capabilities: Family-owned since 1978; serves over 40,000 septic customers in Southern Rhode Island; offers over 300 roll-off containers.
- Years in Business: Over 40 years.
George’s Sewage Service
- Contact Phone: (401) 789-9391
- Email Address: Contact Form
- Website: georgessewageservice.com
- Physical Address: South Kingstown, RI
- Services Offered: Septic pumping and cleaning, system design, installation, and repair.
- Specialties or Unique Capabilities: Over 50 years in business; provides 24/7 emergency services; offers free estimates.
- Years in Business: Over 50 years.
Rhode Island Septic Services Inc.
- Contact Phone: (401) 397-3167
- Email Address: Contact Form
- Website: baystatesewage.com/rhode-island-septic
- Physical Address: Exeter, RI
- Services Offered: Septic tank pumping, system maintenance, design, installation, and repair.
- Specialties or Unique Capabilities: Serving residential and commercial customers since 1954; offers a comprehensive range of septic services.
- Years in Business: Since 1954.
Ronnie’s Professional Services
- Contact Phone: (401) 294-6523
- Email Address: Contact Form
- Website: septic.com/septic-services/rhode-island/exeter/ronnies-professional-services/
- Physical Address: 29 South Road, Exeter, RI 02822
- Services Offered: Septic tank pumping, installation, cesspool pumping, and waste disposal.
- Specialties or Unique Capabilities: Established in 1983; offers comprehensive septic services for both residential and commercial clients.
- Years in Business: Over 40 years.
Professional Drain Services of Southern New England, LLC
- Contact Phone: (401) 315-5450
- Email Address: professionaldrainservices@gmail.com
- Website: professionaldrainservicesofsne.com
- Physical Address: PO Box 411, Bradford, RI 02808
- Services Offered: Septic pumping, inspections, trenchless pipe lining, installation, repairs, excavation, descaling, hydro jetting, and drain cleaning.
- Specialties or Unique Capabilities: Family-owned since 2017; certified member of NASSCO; utilizes trenchless technologies; offers 24/7 emergency services.
- Years in Business: Since 2017.
Safe Chemicals for DIY Septic Cleaning
Maintaining a healthy septic system is essential for every homeowner. Choosing safe chemicals for DIY…
High Septic Tank Levels: How to Measure and Interpret Them for System Health
High septic tank levels are a critical indicator of your system’s health. Ignoring them can…
Chemicals to Avoid in Septic Systems
Maintaining a septic system requires careful attention to the substances you allow into it, especially…
Directory | Pennsylvania Septic Service Providers | Part 3
Finding licensed residential septic tank installers in PA is crucial for homeowners looking to ensure…
Directory | Pennsylvania Septic Service Providers | Part 2
When it comes to installing or upgrading a septic system, choosing licensed septic contractors in…
Directory | Pennsylvania Septic Service Providers | Part 1
Choosing the right team for your septic project starts with local experience. Our directory connects…
Seasonal Pumping Considerations: Seasonal Changes Affect Pumping
Determining when your septic tank needs pumping is crucial for maintaining a healthy septic system.…
How to Replace a Septic Pump in Lake Mary, Florida
Replacing a septic pump in Lake Mary, Florida, is a critical task for homeowners relying…
Rhode Island septic system installation contractors, Licensed septic installers in Rhode Island, Residential septic services Rhode Island, Commercial septic system installation RI, Septic tank replacement in coastal Rhode Island, Alternative septic systems for small Rhode Island lots, RIDEM approved septic installers, Septic design and permitting in Rhode Island, Septic installation for environmentally sensitive areas RI, Drainfield replacement services in Rhode Island