Updated: Jun 02, 2026
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Address
2688 Dorothy Street, Bellmore, NY, 11710
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Thermosiding Construction
Thermosiding Corp, 2688 Dorothy St, Bellmore, NY (Owned by: Panagioti Petrochilos) holds a Home Improvement Contractors license and 6 other licenses according to the Nassau County license board.
Their BuildZoom score of 91 ranks in the top 37% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thermosiding Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thermosiding Corp Services
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Thermosiding Corp Contact Information
Phone Number: (516) 354-3546
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Address: 2688 Dorothy Street, Bellmore, NY 11710
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Thermosiding Corp Reviews
5 out of 5 stars, based on
1
review
-
By A M.July 17, 2019Replace insulation& base of bay window
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
402394823-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401010222-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
402394823-02-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Thermosiding Corp License info
Verified License
| License # | H2706210000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Thermosiding Corp at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2082413-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Thermosiding Corp at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H2706210000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of January, 2023. Check the current license status of Thermosiding Corp with the Nassau County Office of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 6833 |
| Status | Active |
| County | Suffolk County |
| Type | H H6 - Windows And Siding |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Thermosiding Corp with the Suffolk County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H27062100 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 Thermosiding Corp at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H20931300 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 Thermosiding Corp at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1123794-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York 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 Thermosiding Corp at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Thermosiding Corp Employees
AV
Apostolos Vahaviolos
President
CF
Carlos H Flores
Vice President
PP
Panagioti Petrochilos
Owner
Excellent . Prompt , polite , professional, very neat & his price was reasonable. He replaced the insulation & covering unit at the base of the bay window in my kitchen. They tied back my shrubs to get under the window without damaging them. Everything was cleaned up completely and he fixed my neighbor's door on his way to his truck. AM