--- title: "How to Hire a Licensed Mold Pro in Brooklyn, NY" description: "Brooklyn, NY mold guide: 70 licensed assessors and 96 remediators nearby, how to verify a licence, questions to ask and typical costs." canonical: https://moldroster.com/ny/city/brooklyn/guide/ --- [Home](https://moldroster.com/) › [New York](https://moldroster.com/ny/) › [Brooklyn](https://moldroster.com/ny/city/brooklyn/) › Guide # How to hire a licensed mold pro in Brooklyn, NY 124 NYS DOL-licensed listings give an address in Brooklyn: **70** hold an assessment licence and **96** hold a remediation licence. Another 2 are elsewhere in Kings County. [Get quotes](https://moldroster.com/quotes/?city=brooklyn&st=ny) [All Brooklyn listings](https://moldroster.com/ny/city/brooklyn/) ## How do I verify a mold pro's licence in Brooklyn, 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](https://dol.ny.gov/mold-program)). 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. * 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? ## Which licensed mold pros are based in Brooklyn, NY? ✔ Licensed by NYS DOL Mold assessment ### 111 Home Inspections LLC Licensed firm 1123 86th St, Brooklyn, NY ☎ [(347) 622-0208](tel:3476220208) 🌐 [111homeinspections.com](http://111homeinspections.com/) ✉ [info@111homeinspections.com](mailto:info@111homeinspections.com) Google rating 5.0 (209 reviews) Added by us, not on the state list: website and rating from the firm's [Google Maps listing](https://maps.google.com/?cid=10736908773757146902&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA), retrieved 2026-10-30; email as published at [111homeinspections.com](https://111homeinspections.com/), retrieved 2026-10-18. Mold Assessment Contractor License (SH125) #26-6ZIVR-SHMO (exp. 2028-03-31) Source: [NYS DOL list](https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy), retrieved 2026-10-12 [Claim, correct or remove this listing](https://moldroster.com/claim-listing/?id=NY0200) ✔ Licensed by NYS DOL Mold assessment ### 911 Environmental Testing LLC Licensed firm 1548 E 2nd St, Brooklyn, NY ☎ [(929) 393-7740](tel:9293937740) Mold Assessment Contractor License (SH125) #25-6LEIO-SHMO (exp. 2027-09-30) Source: [NYS DOL list](https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy), retrieved 2026-10-12 [Claim, correct or remove this listing](https://moldroster.com/claim-listing/?id=NY0005) ✔ Licensed by NYS DOL Mold assessmentMold remediation ### A&G Maintenance Inc Licensed firm 1279 E 17th St Apt 3C, Brooklyn, NY ☎ [(718) 758-5115](tel:7187585115) Mold Remediation Contractor License (SH126) #25-6TPJU-SHMO (exp. 2027-04-30) Mold Assessment Contractor License (SH125) #25-6TPJI-SHMO (exp. 2027-04-30) Source: [NYS DOL list](https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy), retrieved 2026-10-12 [Claim, correct or remove this listing](https://moldroster.com/claim-listing/?id=NY0081) ✔ Licensed by NYS DOL Mold remediation ### A Quest Corporation Licensed firm 159 42nd St, Brooklyn, NY ☎ [(917) 692-8280](tel:9176928280) ☎ Google listing: [(718) 965-4866](tel:7189654866) Google rating 4.5 (2 reviews) Added by us, not on the state list: phone and rating from the firm's [Google Maps listing](https://maps.google.com/?cid=4288558675150536571&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA), retrieved 2026-10-30. Mold Remediation Contractor License (SH126) #25-6TMXF-SHMO (exp. 2027-03-31) Source: [NYS DOL list](https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy), retrieved 2026-10-12 [Claim, correct or remove this listing](https://moldroster.com/claim-listing/?id=NY0080) ✔ Licensed by NYS DOL Mold assessmentMold remediation ### ABC environmental llc Licensed firm 1548 E 2nd St, Brooklyn, NY ☎ [(929) 581-3300](tel:9295813300) 🌐 [tryabcenvironmental.com](https://tryabcenvironmental.com/) Added by us, not on the state list: website from the firm's [Google Maps listing](https://maps.google.com/?cid=2809736664446635377&g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA), retrieved 2026-10-30. Mold Assessment Contractor License (SH125) #26-69LUX-SHMO (exp. 2028-08-31) Mold Remediation Contractor License (SH126) #25-6UPIY-SHMO (exp. 2027-08-31) Source: [NYS DOL list](https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy), retrieved 2026-10-12 [Claim, correct or remove this listing](https://moldroster.com/claim-listing/?id=NY0084) ## 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](https://dol.ny.gov/mold-program). 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. | Item | Typical range (national) | | --- | --- | | Mold inspection / assessment | $303-$1,075, average about $689 ([HomeAdvisor mold inspection cost guide](https://www.homeadvisor.com/cost/environmental-safety/test-or-remove-mold-and-toxic-material/)) | | Mold remediation | $1,223-$3,757, average about $2,368 ([HomeAdvisor mold remediation cost guide](https://www.homeadvisor.com/cost/environmental-safety/remove-mold-and-toxic-materials/)) | National figures, not local quotes. Try the [estimate tool](https://moldroster.com/mold-remediation-cost/). ## 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](https://www.epa.gov/mold/brief-guide-mold-moisture-and-your-home)). ## Frequently asked questions **How do I find a licensed mold inspector in Brooklyn?** Start with the 70 listings in Brooklyn that hold a NYS DOL assessment licence, then confirm the licence with the agency. **How much does mold remediation cost in Brooklyn?** We don't have local price data. A national guide reports $1,223-$3,757 for remediation (average about $2,368). Get written quotes. **Can one company both test and remediate?** The assessor and the remediator on a project must be independent of each other.