Updated: Jul 13, 2026
Ag Williams Co Construction
Founded in 1906, A.G. Williams Co Inc is a third-generation, family-owned painting contractor serving Westchester, Fairfield, Rockland, and Putnam counties. The company specializes in interior and exterior painting services for residential properties such as homes and condos, as well as commercial painting for businesses and facilities across the region. Their team also applies industrial-grade concrete coatings suitable for home garages or commercial settings. Every project is managed by a crew leader to ensure effective site communication, and all staff are full-time employees who have undergone background checks. A.G. Williams Co Inc uses only premium products and backs every job with a warranty, returning to address any paint failures at no additional cost.
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Ag Williams Co Inc Contact Information
Phone Number: (914) 760-2860
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Address: 411 Fifth Avenue, Putnam County, NY 10803
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Ag Williams Co Inc License info
Verified License
| Status | Active |
| County | Putnam County |
| Type | Carpentry/Construct (No Roof) Masonry/Retaining Wall/Stonewk |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 201917 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Ag Williams Co Inc with the Nassau County Office of Consumer Affairs
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Verified License
| Status | Active |
| County | Westchester County |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HIC.0604849 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 05-04-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Ag Williams Co Inc at the Connecticut Department of Consumer Protection.
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Inactive License
| License # | 10716 |
| Status | Inactive |
| County | Rockland County |
| Type | Home Improvement Contractors |
- According to the Rockland County Consumer Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ag Williams Co Inc at the Rockland County Consumer Protection Agency.
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Inactive License
| License # | NAT-52023-3 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ag Williams Co Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 10716 |
| Status | Inactive |
| County | Rockland County |
| Type | Home Improvement Contractors |
- According to the Rockland County Consumer Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ag Williams Co Inc at the Rockland County Consumer Protection Agency.
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Inactive License
| License # | NAT-52023-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ag Williams Co Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PC6963 |
| Status | Inactive |
| County | Putnam County |
| Type | Painting |
- According to the Putnam County Department of Consumer Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ag Williams Co Inc at the Putnam County Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Ag Williams Co Inc Employees
AW
Arthur G Williams
President
GW
George P Williams
President
GW
George P. Williams
PV
Paul Viggiano
WG
Williams Arthur G.
WP
Williams, George P
Owner