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Licensed mold assessors & remediators in East Northport, NY

Quick answer: 4 NYS DOL-licensed listings give an address in East Northport (2 mold assessment, 3 mold remediation), and 181 more are elsewhere in Suffolk County. Licensed pros often travel, so ask whether they cover your address.

Read the East Northport hiring guide → (licence checks, questions to ask, costs, FAQ)

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Which licensed mold assessors and remediators are based in East Northport, NY?

Listed below: 2 licensed mold assessors (inspection and testing) and 2 licensed mold remediators with an address in East Northport. Listings holding more than one licence type are shown once.

Licensed mold assessors (inspection & testing) (2)

Diligent Environmental LLC

✔ Licensed by NYS DOL Mold assessmentMold remediation
East NorthportLicensed firm

Contact

Licence

  • Mold Remediation Contractor License (SH126) #25-6HSSU-SHMO (exp. 2027-09-30)
  • Mold Assessment Contractor License (SH125) #25-6HSSS-SHMO (exp. 2027-09-30)

Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing

Edward a Bruning (dba Signature Fusion)

✔ Licensed by NYS DOL Mold assessment
East NorthportLicensed firm

Contact

Licence

  • Mold Assessment Contractor License (SH125) #25-6HPOC-SHMO (exp. 2027-08-31)

Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing

Licensed mold remediators (2)

G.C. Upstate Environmental Solutions Corp

✔ Licensed by NYS DOL Mold remediation
East NorthportLicensed firm

Contact

Licence

  • Mold Remediation Contractor License (SH126) #25-6L8QO-SHMO (exp. 2027-09-30)

Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing

Home Healthy Homes, Inc.

✔ Licensed by NYS DOL Mold remediation
East NorthportLicensed firm

Contact

Licence

  • Mold Remediation Contractor License (SH126) #26-6SBCQ-SHMO (exp. 2028-04-30)

Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing

Which other licensed mold pros are in Suffolk County, NY? (181)

181 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?

Ronkonkoma · Bohemia · Medford · Melville · West Babylon · Centereach

Frequently asked questions

How do I check a mold pro's licence in East Northport?

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 East Northport hiring guide lists questions to ask.

How much does mold inspection cost in East Northport?

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 East Northport-specific prices, so get written quotes. See the cost guide and estimate tool.

Can the same company test and remove mold in East Northport?

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.

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