How to hire a licensed mold pro in Valley Stream, NY

10 NYS DOL-licensed listings give an address in Valley Stream: 3 hold an assessment licence and 9 hold a remediation licence. Another 143 are elsewhere in Nassau County.

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How do I verify a mold pro's licence in Valley Stream, NY?

Look the name up in the NYS DOL records and check the licence is still current. Ask for the licence number in writing and make sure the licence type matches the job.

1. Look the name up in the NYS DOL records (New York State Department of Labor). Our copy was retrieved 2026-10-12, so check that the licence is still current.
2. Ask for the licence number in writing and make sure the licence type matches the job: assessor for testing and a protocol, remediator for removal.
3. Use separate, independent firms for testing and for remediation (required by New York law).
4. Ask for proof of insurance and a written scope before work starts.

What should I ask a mold pro before I sign?

Ask what clearance test will show the job is done, for the licence number and type, whether an independent assessor will write the protocol and check clearance, whether the moisture source will be fixed, and how the work area will be contained.

• Do you carry liability insurance that covers mold work?
• Will you work with my insurance adjuster, and do you need a signed assignment of benefits? (Read it carefully first.)
• What clearance standard or test will show the job is done?
• What is your state licence number, and is it an assessor or remediator licence?
• Will an independent licensed assessor write the protocol and do the clearance check?
• Will you find and fix the moisture source, or only remove visible growth?
• How will you contain the work area and protect the rest of the house?

Which licensed mold pros are based in Valley Stream, NY?

What are New York's mold licensing rules?

A NYS DOL licence is required for mold assessment or remediation of areas over 10 square feet (residential and commercial).

• A NYS DOL licence is required for mold assessment or remediation of areas over 10 square feet (residential and commercial).
• The assessor and the remediator on a project must be independent of each other.
• The assessor writes the remediation plan and later issues the post-remediation assessment.

Summary of New York Labor Law Article 32 and 12 NYCRR Part 60. See the agency: New York State Department of Labor. Plain-language summary, not legal advice; confirm details with the agency.

How much does mold inspection and remediation cost?

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). These are not local quotes.

National figures, not local quotes. Try the estimate tool.

Do I need a mold assessment before remediation?

For larger jobs, yes: a licensed assessor inspects, samples if needed and writes a protocol, a separate licensed remediator does the work, and the assessor confirms the result.

For larger jobs, a licensed assessor inspects, samples if needed, and writes a protocol. A separate licensed remediator does the work, and the assessor confirms the result. Fixing the moisture source is the key step (EPA: A Brief Guide to Mold, Moisture and Your Home).

Frequently asked questions