Licensed septic companies in Harmony, Rhode Island
1 business on Rhode Island’s septic licensing records gives an address in Harmony. Harmony is in Providence County, which has 69 in total.
- Terrence J Greenlief(401) 523-6454HarmonyDesigner
| Company | Licensed for | Phone |
|---|---|---|
| Terrence J GreenliefHarmony | Designer | (401) 523-6454 |
More licensed companies elsewhere in Providence County
A Rhode Island licence is valid statewide. These are based in the same county but a different town, and can legally work in Harmony.
- 19 Industrial Drive InSite Engineering Services(401) 762-2870North SmithfieldDesigner
- 3880 Old Post Road DiPrete Engineering Associates,(401) 943-1000Inc CranstonDesigner
- 42 Hamlet Avenue DiPrete Engineering(401) 527-2424CranstonDesigner
- A.Gervasio Constuction(401) 258-1782North ScituateDesignerLicence expires December 31, 2026
- Address(401) 334-4100LincolnDesigner
- Andrew D DeRiso(401) 222-4700ProvidenceDesigner
- B. Brown Construction, Inc.(401) 822-7696HopeDesignerLicence expires December 31, 2026
- BETA Engineering Inc.(401) 333-2382LincolnDesigner
- Briggs Land Development LLC(401) 588-4206FosterDesignerLicence expires December 31, 2026
- Caputo & Wick Ltd(401) 434-8880RumfordDesigner
- Carmino Paliotta(401) 378-3444JohnstonDesignerLicence expires December 31, 2026
- Carpenter Brothers, Inc.(401) 651-4447HarrisvilleDesignerLicence expires December 31, 2026
| Company | Licensed for | Phone | Licence expires |
|---|---|---|---|
| 19 Industrial Drive InSite Engineering ServicesNorth Smithfield | Designer | (401) 762-2870 | — |
| 3880 Old Post Road DiPrete Engineering Associates,Inc Cranston | Designer | (401) 943-1000 | — |
| 42 Hamlet Avenue DiPrete EngineeringCranston | Designer | (401) 527-2424 | — |
| A.Gervasio ConstuctionNorth Scituate | Designer | (401) 258-1782 | December 31, 2026 |
| AddressLincoln | Designer | (401) 334-4100 | — |
| Andrew D DeRisoProvidence | Designer | (401) 222-4700 | — |
| B. Brown Construction, Inc.Hope | Designer | (401) 822-7696 | December 31, 2026 |
| BETA Engineering Inc.Lincoln | Designer | (401) 333-2382 | — |
| Briggs Land Development LLCFoster | Designer | (401) 588-4206 | December 31, 2026 |
| Caputo & Wick LtdRumford | Designer | (401) 434-8880 | — |
| Carmino PaliottaJohnston | Designer | (401) 378-3444 | December 31, 2026 |
| Carpenter Brothers, Inc.Harrisville | Designer | (401) 651-4447 | December 31, 2026 |
Septic licensing in Harmony
- How many licensed septic companies are there in Harmony?
- 1 business gives Harmony as their address on Rhode Island's septic licensing records. That count is of businesses based in Harmony, 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 Harmony?
- No. Licensing is statewide, so any licensed company can legally work in Harmony. Providence County has 69 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 Harmony 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 Providence County
Records as published August 26, 2026. Report a correction.