Updated: Jun 04, 2026
Location
Headquarters Address
17 KENSINGTON WAY, Johnston, RI, 02919
Local address
11 Wildwood Rd, Katonah, NY, 10536
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Thomas Diack HVAC/Mechanical Contractor
Thomas Diack, 11 Wildwood Rd, Katonah, NY holds a Heating, Piping & Cooling Limited Contractor license according to the Connecticut license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Thomas Diack, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thomas Diack Contact Information
Headquarters Address: 17 KENSINGTON WAY, Johnston, RI, 02919
Local Address: 11 Wildwood Rd, Katonah, NY 10536
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Verified License
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Thomas Diack License info
Verified License
| License # | HTG.0403183-D1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Thomas Diack at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Thomas Diack Employees
TD
Thomas Diack