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Cumberland, Rhode Island

Licensed Septic Companies in Cumberland, RI

18 septic companies serve Cumberland, Rhode Island, and 17 of them hold a Rhode Island septic license or certification matched to the Rhode Island Department of Environmental Management list (data as of October 2026).

Septic services in Cumberland

Guides: Septic tank pumping · Septic system installation · Drain field repair · Installation cost · Pumping cost

18 septic companies in Cumberland

  • D.A. Plante, Inc.

    PO Box 7576, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1762 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 527-9094

  • Daniel DuBreuil

    475 Mowry Street, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L0973 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 334-3733

  • David B Dow

    308 Sneech Pond Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1314 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 318-4300

  • David L Towle

    42 Tower Hill Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1910 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 265-8764

  • David Towle & Sons Excavating

    42 Tower Hill Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1831 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 333-1909

  • J.H. Lynch & Sons, Inc.

    50 Lynch Place, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1797 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 333-4300 jhlynch.com

  • JR Enterprises Corp.

    20 Ashton Parkway, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1940 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 723-9661

  • North Smithfield Landscaping

    25 Manville Hill Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1906 (Rhode Island Department of Environmental Management, verify)
    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1893 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 744-1063

  • Peter Calcagni

    24 Martin Street, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L0444 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 255-3100

  • Peter Marsh Jr.

    130 Burnt Swamp Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L0776 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 524-5892

  • Robert C Ray

    136 Scott Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L0461 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 230-3079

  • Robert Geddes

    44 Angel Street, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L0817 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 333-1959

  • Site Scapes Inc.

    2440 Mendon Road, Cumberland, RI 02825 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1920 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 658-0200 sitescapesinc.com

  • Terratin Site Contractors

    8 Davis Street, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1937 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 465-8971

  • TerraWorks LLC

    24 Scott Road, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1948 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 474-6606

  • Thomas F LePore

    15 Grand Ave, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1099 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 692-0916

  • TNT Construction & Excavatng

    79 Rico Way #2, Cumberland, RI 02864 · Providence County

    • Licensed: Rhode Island DEM Licensed OWTS (Septic) Installer · #L1393 (Rhode Island Department of Environmental Management, verify)

    Per state license: Installation

    (401) 725-2240

  • Coia Sanitation LLC

    137 Angell Rd, Cumberland, RI 02864 · Providence County

    From their website: Pumping · Drain field

    (401) 333-2555 coiainfo.com

Septic licensing in Rhode Island

Rhode Island licenses septic (OWTS) installers for three-year terms after an exam. The Rhode Island DEM, OWTS program issues these credentials: OWTS installer license (3-year, exam).

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Cumberland and whether the permit fee is in their quote.

Rhode Island septic licensing: agencies, license types and how to check a license →

Septic companies in Cumberland: common questions

How many licensed septic companies are in Cumberland, RI?

18 septic companies serve Cumberland, Rhode Island, and 17 of them hold a Rhode Island septic license or certification matched to the Rhode Island Department of Environmental Management list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in Rhode Island?

Rhode Island licenses septic (OWTS) installers for three-year terms after an exam. The licensing body is the Rhode Island DEM, OWTS program.

Which companies pump septic tanks in Cumberland?

1 of the 18 listings in Cumberland offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.

Which companies install septic systems in Cumberland?

17 listings in Cumberland install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Rhode Island license.

How do I check a septic contractor's license in Rhode Island?

Use the Rhode Island DEM, OWTS program's lookup (https://dem.ri.gov/environmental-protection-bureau/water-resources/professional-licensing/owts-professional-licensing) and search the contractor's name or license number. Our guide to checking a septic license walks through it.