Licensed septic companies in Jamestown, Rhode Island
5 businesses on Rhode Island’s septic licensing records give an address in Jamestown. Jamestown is in Newport County, which has 31 in total.
- Blue Sky Engineering(401) 855-9239JamestownDesigner
- John Lawless Jr.(401) 423-9999JamestownDesigner
- M.T. Lott, LLC(401) 423-3221JamestownDesigner
- Thomas M Gadoury(401) 965-6434JamestownDesignerLicence expires December 31, 2026
- Wolfe Construction and Excavation(401) 423-2600JamestownDesignerLicence expires December 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| Blue Sky EngineeringJamestown | Designer | (401) 855-9239 | — |
| John Lawless Jr.Jamestown | Designer | (401) 423-9999 | — |
| M.T. Lott, LLCJamestown | Designer | (401) 423-3221 | — |
| Thomas M GadouryJamestown | Designer | (401) 965-6434 | December 31, 2026 |
| Wolfe Construction and ExcavationJamestown | Designer | (401) 423-2600 | December 31, 2026 |
More licensed companies elsewhere in Newport County
A Rhode Island licence is valid statewide. These are based in the same county but a different town, and can legally work in Jamestown.
- 235 Promenade Street(401) 816-5385TivertonDesigner
- 85 Corliss Street Narragansett Engineering, Inc.(401) 413-2719PortsmouthDesigner
- Able Engineering, Inc.(401) 592-1302Little ComptonDesigner
- Civil Engineering Concepts, Inc.(401) 592-0177Little ComptonDesigner
- Clement Rose(401) 640-2380TivertonDesignerLicence expires December 31, 2026
- Compton Engineering, Inc.(401) 635-4600TivertonDesigner
- David J Zygiel Jr.(401) 499-3955PortsmouthDesignerLicence expires December 31, 2026
- Desrosiers Landscaping/Construction(401) 640-6653TivertonDesignerLicence expires December 31, 2026
- East Coast Construction(401) 683-5656PortsmouthDesignerLicence expires December 31, 2026
- Edward T Lopes Jr.(401) 842-9231PortsmouthDesigner
- EJ Exacavating, LLC(401) 682-2172PortsmouthDesignerLicence expires December 31, 2026
- John Braga and Associates, Inc.(401) 683-0101PortsmouthDesigner
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 235 Promenade StreetTiverton | Designer | (401) 816-5385 | — |
| 85 Corliss Street Narragansett Engineering, Inc.Portsmouth | Designer | (401) 413-2719 | — |
| Able Engineering, Inc.Little Compton | Designer | (401) 592-1302 | — |
| Civil Engineering Concepts, Inc.Little Compton | Designer | (401) 592-0177 | — |
| Clement RoseTiverton | Designer | (401) 640-2380 | December 31, 2026 |
| Compton Engineering, Inc.Tiverton | Designer | (401) 635-4600 | — |
| David J Zygiel Jr.Portsmouth | Designer | (401) 499-3955 | December 31, 2026 |
| Desrosiers Landscaping/ConstructionTiverton | Designer | (401) 640-6653 | December 31, 2026 |
| East Coast ConstructionPortsmouth | Designer | (401) 683-5656 | December 31, 2026 |
| Edward T Lopes Jr.Portsmouth | Designer | (401) 842-9231 | — |
| EJ Exacavating, LLCPortsmouth | Designer | (401) 682-2172 | December 31, 2026 |
| John Braga and Associates, Inc.Portsmouth | Designer | (401) 683-0101 | — |
Septic licensing in Jamestown
- How many licensed septic companies are there in Jamestown?
- 5 businesses give Jamestown as their address on Rhode Island's septic licensing records. That count is of businesses based in Jamestown, not of everyone who will work there — a Rhode Island licence is valid across the state.
- Do I have to use a company based in Jamestown?
- No. Licensing is statewide, so any licensed company can legally work in Jamestown. Newport County has 31 in total, and companies in neighbouring counties can travel too. Being local usually matters for call-out speed and price, not permission.
- How do I check a Jamestown septic company is really licensed?
- Every listing here names the record it came from and the date that record was published. To confirm it is still current, check with RIDEM's OWTS professional licensing office.
Other towns in Newport County
Records as published August 26, 2026. Report a correction.