Licensed mold assessors & remediators in Ronkonkoma, NY
Quick answer: 17 NYS DOL-licensed listings give an address in Ronkonkoma (8 mold assessment, 12 mold remediation), and 168 more are elsewhere in Suffolk County. Licensed pros often travel, so ask whether they cover your address.
Read the Ronkonkoma hiring guide → (licence checks, questions to ask, costs, FAQ)
Which licensed mold assessors and remediators are based in Ronkonkoma, NY?
Listed below: 8 licensed mold assessors (inspection and testing) and 9 licensed mold remediators with an address in Ronkonkoma. Listings holding more than one licence type are shown once.
Licensed mold assessors (inspection & testing) (8)
RonkonkomaLicensed firm
Contact
- 88 Rosevale Ave, Ronkonkoma, NY
- ☎ (631) 806-1507
Licence
- Mold Assessment Contractor License (SH125) #25-67QQZ-SHMO (exp. 2027-12-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Dan W's Inspections, INC. (dba HomeTeam Inspection Service of Central Long Island)
✔ Licensed by NYS DOL Mold assessmentRonkonkomaLicensed firm
Dan W's Inspections, INC. (dba HomeTeam Inspection Service of Central Long Island)
✔ Licensed by NYS DOL Mold assessmentContact
- 487 Joan St, Ronkonkoma, NY
- ☎ (631) 944-8555
Licence
- Mold Assessment Contractor License (SH125) #26-66PO9-SHMO (exp. 2028-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Enviroscience Consultants LLC
✔ Licensed by NYS DOL Mold assessmentMold remediation★★★★★5.0 (1) GoogleRonkonkomaLicensed firm
Enviroscience Consultants LLC
✔ Licensed by NYS DOL Mold assessmentMold remediation★★★★★5.0 (1) GoogleContact
- 2150 Smithtown Ave Suite 3, Ronkonkoma, NY
- ☎ (631) 580-3191
- 🌐 enviroscienceconsultants.com
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Remediation Contractor License (SH126) #26-6ZIPR-SHMO (exp. 2028-02-29)
- Mold Assessment Contractor License (SH125) #26-6ZIDV-SHMO (exp. 2028-02-29)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 34 St Joseph Ave, Ronkonkoma, NY
- ☎ (631) 664-3146
Licence
- Mold Assessment Contractor License (SH125) #25-6UOIN-SHMO (exp. 2027-06-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 129 Ave D, Ronkonkoma, NY
- ☎ (516) 317-0129
Licence
- Mold Assessment Contractor License (SH125) #26-6Z93L-SHMO (exp. 2028-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Premier Services of Long Island Inc
✔ Licensed by NYS DOL Mold assessmentMold remediation★★★★★4.7 (13) GoogleRonkonkomaLicensed firm
Premier Services of Long Island Inc
✔ Licensed by NYS DOL Mold assessmentMold remediation★★★★★4.7 (13) GoogleContact
- 22231-28 Fifth Ave, Ronkonkoma, NY
- ☎ (631) 648-9702
- 🌐 lipremier.net
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Assessment Contractor License (SH125) #25-64Q3O-SHMO (exp. 2027-01-31)
- Mold Remediation Contractor License (SH126) #25-64Q48-SHMO (exp. 2027-01-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 5021 Express Dr North, Ronkonkoma, NY
- ☎ (631) 786-6927
Licence
- Mold Assessment Contractor License (SH125) #25-657ZR-SHMO (exp. 2027-06-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 145COMAC St, Ronkonkoma, NY
- ☎ (631) 454-9595
- 🌐 techclean.com
- ✉ [email protected]
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30; email as published at techclean.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #26-6ZUSL-SHMO (exp. 2028-06-30)
- Mold Assessment Contractor License (SH125) #26-6ZZS4-SHMO (exp. 2028-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Licensed mold remediators (9)
RonkonkomaLicensed firm
Contact
- 2099 9th Ave, Ronkonkoma, NY
- ☎ (631) 467-6600
- 🌐 branchservicesinc.com
- ✉ [email protected]
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30; email as published at branchservicesinc.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #26-6I1OF-SHMO (exp. 2028-01-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 845 Marconi Ave, Ronkonkoma, NY
- ☎ (631) 395-3400
- 🌐 acerestorationservice.com
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Remediation Contractor License (SH126) #26-6ZVQF-SHMO (exp. 2028-01-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
All Fire and Water Restoration Inc. (dba Servpro of Ronkonkoma)
✔ Licensed by NYS DOL Mold remediationRonkonkomaLicensed firm
All Fire and Water Restoration Inc. (dba Servpro of Ronkonkoma)
✔ Licensed by NYS DOL Mold remediationContact
- 2460 Ocean Ave, Ronkonkoma, NY
- ☎ (631) 585-0007
Licence
- Mold Remediation Contractor License (SH126) #25-65O3R-SHMO (exp. 2027-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 700-9 Union Pkwy, Ronkonkoma, NY
- ☎ (631) 780-5332
Licence
- Mold Remediation Contractor License (SH126) #25-61VAZ-SHMO (exp. 2027-10-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 60 Raynor Ave, Ronkonkoma, NY
- ☎ (631) 964-8900
- 🌐 belfor.com
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Remediation Contractor License (SH126) #24-64BBG-SHMO (exp. 2026-12-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 2140 Pond Rd Unit 11, Ronkonkoma, NY
- ☎ (631) 737-5050
Licence
- Mold Remediation Contractor License (SH126) #25-6HKT6-SHMO (exp. 2027-08-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 140 Gary Way, Ronkonkoma, NY
- ☎ (631) 451-7500
- 🌐 iacpros.com
- ✉ [email protected]
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30; email as published at iacpros.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #26-6ZCYO-SHMO (exp. 2028-02-29)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 701-8 Koehler Ave, Ronkonkoma, NY
- ☎ (631) 738-6900
- 🌐 pci-services.com
Added by us, not on the state list: website and rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Remediation Contractor License (SH126) #25-6LS8G-SHMO (exp. 2027-12-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RonkonkomaLicensed firm
Contact
- 205 RonKonKoma Ave, Ronkonkoma, NY
- ☎ (631) 588-1110
- 🌐 restorationexperts.com
- ✉ [email protected]
Added by us, not on the state list: phone, website and rating from the firm's Google Maps listing, retrieved 2026-10-30; email as published at restorationexperts.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #25-6LHRQ-SHMO (exp. 2027-12-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Which other licensed mold pros are in Suffolk County, NY? (168)
168 more NYS DOL-licensed listings are elsewhere in Suffolk County.
See all 185 Suffolk County listings →
Which other Suffolk County cities have licensed mold pros?
Bohemia · Medford · Melville · West Babylon · Centereach · Holbrook
Frequently asked questions
How do I check a mold pro's licence in Ronkonkoma?
Look the name up in the NYS DOL records and ask for the licence number in writing. Each listing here shows the licence numbers from the agency's records. The Ronkonkoma hiring guide lists questions to ask.
How much does mold inspection cost in Ronkonkoma?
National HomeAdvisor figures put mold inspection or assessment at $303–$1,075 (average about $689) and mold remediation at $1,223–$3,757 (average about $2,368). There are no Ronkonkoma-specific prices, so get written quotes. See the cost guide and estimate tool.
Can the same company test and remove mold in Ronkonkoma?
No. In New York, the company that assesses your mold can't also remove it on the same job, so get assessment and remediation quotes from different licensed firms.
Guides
Mold assessment vs remediation · Mold inspection & remediation cost + estimate tool · Mold licensing rules by state · How to hire a mold pro
Data last verified 2026-10-12 against NYS DOL licence records.