Licensed mold assessors & remediators in Rensselaer County, NY
Quick answer: 24 NYS DOL-licensed listings with an address of record in Rensselaer County (15 mold assessment, 9 mold remediation): 24 firms and 0 individual licensees. Licensed pros often travel, so ask whether they cover your address.
City pages: Troy · Wynantskill
Which licensed mold assessors are in Rensselaer County, NY? (15)
15 listings are shown in this section with an address of record in Rensselaer County. Listings holding more than one licence type appear once, in the first matching section.
Averill ParkLicensed firm
Contact
- PO Box 1061, Averill Park, NY
- ☎ (518) 956-1078
Licence
- Mold Assessment Contractor License (SH125) #25-6TPSG-SHMO (exp. 2027-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
CastletonLicensed firm
Contact
- 10 Empire State Blvd, Castleton, NY
- ☎ (518) 479-6800
Licence
- Mold Assessment Contractor License (SH125) #26-6Z47A-SHMO (exp. 2028-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Angstrom Environmental, Earth & Building Sciences, LLC
✔ Licensed by NYS DOL Mold assessment★★★★★4.0 (1) GoogleEast GreenbushLicensed firm
Angstrom Environmental, Earth & Building Sciences, LLC
✔ Licensed by NYS DOL Mold assessment★★★★★4.0 (1) GoogleContact
- 2 Budd Ln, Suite 1, East Greenbush, NY
- ☎ (518) 330-7732
- 🌐 angstromenvironmental.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 Assessment Contractor License (SH125) #25-6IBSI-SHMO (exp. 2027-11-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
East GreenbushLicensed firm
Contact
- 573 Columbia Tpke, Suite 3, East Greenbush, NY
- ☎ (518) 477-3540
Licence
- Mold Assessment Contractor License (SH125) #25-6I49B-SHMO (exp. 2027-11-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Hoosick FallsLicensed firm
Contact
- 196 Hoosick Junction Rd, Hoosick Falls, NY
- ☎ (978) 906-5713
Licence
- Mold Assessment Contractor License (SH125) #25-645JQ-SHMO (exp. 2027-02-28)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
MelroseLicensed firm
Contact
- 159 LeLoup Rd, Melrose, NY
- ☎ (518) 751-0386
- 🌐 capitalregionhomeinspection.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 capitalregionhomeinspection.com, retrieved 2026-10-18.
Licence
- Mold Assessment Contractor License (SH125) #26-6Z9VU-SHMO (exp. 2028-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
SchaghticokeLicensed firm
Contact
- 856 Knickerbocker Rd, Schaghticoke, NY
- ☎ (518) 488-2538
- 🌐 baldeagle.biz
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) #26-6ZA5V-SHMO (exp. 2028-06-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 2614 Lavin Ct, Troy, NY
- ☎ (518) 229-5323
Licence
- Mold Assessment Contractor License (SH125) #26-6AX5A-SHMO (exp. 2028-07-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 46 Northern Dr, Troy, NY
- ☎ (518) 344-4920
- 🌐 maxwellhomeinspections.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 maxwellhomeinspections.com, retrieved 2026-10-18.
Licence
- Mold Assessment Contractor License (SH125) #25-6UWFS-SHMO (exp. 2027-09-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 15 Munro Ct, Troy, NY
- ☎ (518) 728-7948
Added by us, not on the state list: rating from the firm's Google Maps listing, retrieved 2026-10-30.
Licence
- Mold Assessment Contractor License (SH125) #25-6TEP9-SHMO (exp. 2027-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 110 8th St, Troy, NY
- ☎ (518) 276-6427
- ☎ (518) 276-6000
- 🌐 rpi.edu
- ✉ [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 rpi.edu, retrieved 2026-10-18.
Licence
- Mold Assessment Contractor License (SH125) #24-633ZS-SHMO (exp. 2026-11-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 11 Brunswick Park Dr, Troy, NY
- ☎ (518) 788-8711
Licence
- Mold Assessment Contractor License (SH125) #25-6IAB3-SHMO (exp. 2027-10-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 163 Bloomingrove Dr, Troy, NY
- ☎ (518) 330-1719
Licence
- Mold Assessment Contractor License (SH125) #26-63C9Z-SHMO (exp. 2028-10-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WynantskillLicensed firm
Contact
- PO Box 22, Wynantskill, NY
- ☎ (518) 573-1721
Licence
- Mold Assessment Contractor License (SH125) #25-6UFBN-SHMO (exp. 2027-06-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WynantskillLicensed firm
Contact
- 35 Creek Rd, Wynantskill, NY
- ☎ (518) 817-9501
Licence
- Mold Assessment Contractor License (SH125) #25-6TJ9Y-SHMO (exp. 2027-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Which licensed mold remediators are in Rensselaer County, NY? (9)
9 listings are shown in this section with an address of record in Rensselaer County.
Averill ParkLicensed firm
Contact
- 203 Sheer Rd, Averill Park, NY
- ☎ (518) 339-0060
Licence
- Mold Remediation Contractor License (SH126) #25-61C55-SHMO (exp. 2027-12-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Castleton on HudsonLicensed firm
Contact
- 869 Stony Point Rd, Castleton on Hudson, NY
- ☎ (518) 380-0119
Licence
- Mold Remediation Contractor License (SH126) #25-64X3Z-SHMO (exp. 2027-01-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
CropseyvilleLicensed firm
Contact
- 28 Richmond Rd, Cropseyville, NY
- ☎ (518) 221-2062
Licence
- Mold Remediation Contractor License (SH126) #25-6umtm-shmo (exp. 2027-11-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
East GreenbushLicensed firm
Contact
- 53 Old Troy Rd, East Greenbush, NY
- ☎ (838) 303-1000
Licence
- Mold Remediation Contractor License (SH126) #25-65PYR-SHMO (exp. 2027-04-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
RensselaerLicensed firm
Contact
- 31 Corliss Ave, Rensselaer, NY
- ☎ (518) 331-9201
Licence
- Mold Remediation Contractor License (SH126) #25-6LATQ-SHMO (exp. 2027-10-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
SchaghticokeLicensed firm
Contact
- 75 Pleasant Ave, Schaghticoke, NY
- ☎ (518) 222-9027
Licence
- Mold Remediation Contractor License (SH126) #25-64Q41-SHMO (exp. 2026-12-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
TroyLicensed firm
Contact
- 30 Brunswick Rd, Troy, NY
- ☎ (518) 860-8756
- ☎ (518) 663-0021
- 🌐 earthsafellc.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 earthsafellc.com, retrieved 2026-10-18.
Licence
- Mold Remediation Contractor License (SH126) #25-6HU5V-SHMO (exp. 2027-09-30)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WynantskillLicensed firm
Contact
- 11 Hannah Ct, Wynantskill, NY
- ☎ (518) 880-7308
Licence
- Mold Remediation Contractor License (SH126) #26-666JZ-SHMO (exp. 2028-05-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
WynantskillLicensed firm
Contact
- Box 330, Wynantskill, NY
- ☎ (518) 621-6512
Licence
- Mold Remediation Contractor License (SH126) #26-6ZUZP-SHMO (exp. 2028-03-31)
Source: NYS DOL list, retrieved 2026-10-12 · Claim, correct or remove this listing
Which counties border Rensselaer County, NY?
Albany (45) · Columbia (6) · Greene (1) · Saratoga (25) · Washington (4)
Adjacency from the U.S. Census Bureau county adjacency file.
How do I hire a licensed mold pro in Rensselaer County, NY?
Look the name up in the NYS DOL records, ask for the licence number in writing, make sure the licence type matches the job, and get proof of insurance and a written scope before work starts.
- 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.
- 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.
- Use separate, independent firms for testing and for remediation (required by New York law).
- Ask for proof of insurance and a written scope before work starts.
Frequently asked questions
How many licensed mold assessors are in Rensselaer County?
15 listings with a NYS DOL mold assessment licence and 9 with a remediation licence have an address of record in Rensselaer County. Pros from neighboring counties may also serve the area.
How do I check a Rensselaer County mold company's licence?
Look it up with the New York State Department of Labor (NYS DOL). Each listing here shows the licence number and expiry date from the agency's records.
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.