Licensed mold assessors & remediators in Wantagh, NY
Quick answer: 5 NYS DOL-licensed listings give an address in Wantagh (1 mold assessment, 5 mold remediation), and 148 more are elsewhere in Nassau County. Licensed pros often travel, so ask whether they cover your address.
Read the Wantagh hiring guide → (licence checks, questions to ask, costs, FAQ)
Which licensed mold assessors and remediators are based in Wantagh, NY?
Listed below: 1 licensed mold assessor (inspection and testing) and 4 licensed mold remediators with an address in Wantagh. Listings holding more than one licence type are shown once.
Licensed mold assessors (inspection & testing) (1)
WantaghLicensed firm
Contact
- 1400 Wantagh Ave Suite 209, Wantagh, NY
- ☎ (516) 741-1777
Added by us, not on the state list: rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Remediation Contractor License (SH126) #26-6SAV3-SHMO (exp. 2028-01-31)
- Mold Assessment Contractor License (SH125) #26-6Z19F-SHMO (exp. 2028-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Licensed mold remediators (4)
WantaghLicensed firm
Contact
- 3280 Sunrise Hwy Suite 72, Wantagh, NY
- ☎ (516) 394-2400
Licence
- Mold Remediation Contractor License (SH126) #26-6zuvt-shmo (exp. 2028-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WantaghLicensed firm
Contact
- 3577 Northview Ave, Wantagh, NY
- ☎ (516) 780-0074
Licence
- Mold Remediation Contractor License (SH126) #25-65B7X-SHMO (exp. 2027-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WantaghLicensed firm
Contact
- 3000 Burns Ave, Wantagh, NY
- ☎ (516) 876-0020
- 🌐 gramercyusa.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 gramercyusa.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #25-6LSAS-SHMO (exp. 2027-08-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WantaghLicensed firm
Contact
- 3300 Merrick Rd, Wantagh, NY
- ☎ (516) 785-2261
- 🌐 trutekconstruction.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 trutekconstruction.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #26-6Z19Q-SHMO (exp. 2028-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Which other licensed mold pros are in Nassau County, NY? (148)
148 more NYS DOL-licensed listings are elsewhere in Nassau County.
See all 153 Nassau County listings →
Which other Nassau County cities have licensed mold pros?
Valley Stream · Farmingdale · Westbury · Plainview · Levittown · Hicksville
Frequently asked questions
How do I check a mold pro's licence in Wantagh?
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 Wantagh hiring guide lists questions to ask.
How much does mold inspection cost in Wantagh?
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 Wantagh-specific prices, so get written quotes. See the cost guide and estimate tool.
Can the same company test and remove mold in Wantagh?
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.