🐜AssistAnt · Pro directory
There are 34 septic companies within 25 miles of Portsmouth, RI in the AssistAnt directory as of October 16, 2026, 2 of them based in Portsmouth itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
Septic services near Portsmouth
- All Island Septic Service
Portsmouth, RI · 0.5 mi
Not verified yet
(401) 683-1533
- A Rego Septic Service
Portsmouth, RI · 3.4 mi
Not verified yet
(401) 847-3240
- Effluential Technologies
Tiverton, RI · 4.9 mi
Not verified yet
(401) 293-0946
- Brennan Construction Septic
Tiverton, RI · 5.9 mi
Not verified yet
(401) 683-1116
- J & K Sanitation
Warren, RI · 7.7 mi
Not verified yet
(401) 245-5330
- Fernco Services Inc
Rehoboth, MA · 12.2 mi
Not verified yet
(508) 336-3222
- Green Wastewater Solutions
Warwick, RI · 12.6 mi
Not verified yet
(401) 737-7600
- Dartmouth Honey Wagon
Dartmouth, MA · 13.0 mi
Not verified yet
(508) 728-1350
- SouthCoast Septic Services
Dartmouth, MA · 13.6 mi
Not verified yet
(508) 257-1401
- Mumford Services
Saunderstown, RI · 14.4 mi
Not verified yet
(401) 295-8505
- Town Sanitation
Seekonk, MA · 15.4 mi
Not verified yet
(508) 336-3555
- Grenco Septic and Excavation Services
Exeter, RI · 16.9 mi
Not verified yet
(401) 295-9119
- Croome Sanitation
Rehoboth, MA · 17.0 mi
Not verified yet
(508) 252-4668
- A & C Site and Septic
West Greenwich, RI · 17.7 mi
Not verified yet
(401) 639-3967
- Diffley And Daughters Septic, Sewer and Drain Inc.
West Greenwich, RI · 18.1 mi
Not verified yet
(401) 385-9255
- South County Cesspool
West Kingston, RI · 18.4 mi
Not verified yet
(401) 783-8307
- Fairhaven Honeywagon
Fairhaven, MA · 19.5 mi
Not verified yet
(508) 999-4781
- Water Solutions Group
Taunton, MA · 20.5 mi
Not verified yet
(508) 880-9992
- Rhode Island Septic Design And Installations, Inc.
Exeter, RI · 20.8 mi
Not verified yet
(401) 601-5180
- Waste Away Septic Services
Exeter, RI · 20.8 mi
Not verified yet
(401) 295-7444
- Bay State Sewage Disposal, Inc. Environmental Services Company
Lakeville, MA · 20.8 mi
Not verified yet
(508) 290-0548
- Lakeville Cesspool
Lakeville, MA · 20.9 mi
Not verified yet
(508) 947-9275
- Diffley And Daughters Septic ,sewer And Drain Inc.
West Greenwich, RI · 21.1 mi
Not verified yet
(401) 739-1212
- Bay State Sewage Disposal Inc.
Taunton, MA · 21.9 mi
Not verified yet
(508) 822-0766
- All-Ready Septic Service
Charlestown, RI · 22.5 mi
Not verified yet
(401) 783-0790
- Blue Line Septic
North Scituate, RI · 22.7 mi
Not verified yet
(401) 222-9770
- J & R Sales And Service Inc
Raynham, MA · 23.0 mi
Not verified yet
(508) 823-9566
- Soares Sanitation Pumping
Taunton, MA · 23.0 mi
Not verified yet
(508) 824-8370
- Septicate Services
Greene, RI · 23.3 mi
Not verified yet
(401) 397-3444
- Septic Preservation Services
Norton, MA · 24.3 mi
Not verified yet
(877) 378-4279
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many septic companies are near Portsmouth, RI?
- 34 within 25 miles, 2 in Portsmouth, as of October 16, 2026.
- Which septic companies near Portsmouth, RI are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Portsmouth
- HVAC (heating & air conditioning) in Portsmouth, RI164 businesses
- Plumbers in Portsmouth, RI125 businesses
- Electricians in Portsmouth, RI131 businesses
- Roofers in Portsmouth, RI159 businesses
- Landscaping & lawn care in Portsmouth, RI306 businesses
- Cleaning services in Portsmouth, RI209 businesses
- Pest control in Portsmouth, RI65 businesses
- Locksmiths in Portsmouth, RI93 businesses
- Painters in Portsmouth, RI98 businesses
- Handyman services in Portsmouth, RI64 businesses
- Pool & spa service in Portsmouth, RI36 businesses
- Water, fire & mold restoration in Portsmouth, RI43 businesses
- Concrete, masonry & paving in Portsmouth, RI120 businesses
- Chimney sweep & repair in Portsmouth, RI15 businesses
- Home inspectors in Portsmouth, RI19 businesses
- Home security systems in Portsmouth, RI24 businesses
- Remodeling contractors in Portsmouth, RI96 businesses
- Solar installers in Portsmouth, RI16 businesses
- Towing in Portsmouth, RI66 businesses
- Auto repair in Portsmouth, RI770 businesses
- Collision repair & auto glass in Portsmouth, RI260 businesses
- Diesel & truck repair in Portsmouth, RI32 businesses
- Motorcycle, marine & small engine repair in Portsmouth, RI84 businesses
- Computer & phone repair / IT in Portsmouth, RI143 businesses
- Excavation & heavy equipment in Portsmouth, RI48 businesses
Nearby towns
- Tiverton, RI 5 mi
- Warren, RI 8 mi
- Warwick, RI 12 mi
- Dartmouth, MA 14 mi
- Seekonk, MA 14 mi
- Saunderstown, RI 14 mi
- Rehoboth, MA 16 mi
- West Greenwich, RI 16 mi
- Exeter, RI 17 mi
- West Kingston, RI 19 mi