Updated: May 29, 2026
Location
Headquarters Address
514 DEVON ROAD, Havertown, PA, 19083
Local address
2537 hanover pike, Hampstead, MD, 21074
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Douglas Joel Cohen Plumber
Douglas Joel Cohen, 2537 Hanover Pike, Hampstead, MD (Employees: Carl Duncan Haugan and Carl G. Haugan) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 4 other licenses according to the Maryland 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 Douglas Joel Cohen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Douglas Joel Cohen Services
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Douglas Joel Cohen Contact Information
Phone Number: (904) 369-3133
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Headquarters Address: 514 DEVON ROAD, Havertown, PA, 19083
Local Address: 2537 hanover pike, Hampstead, MD 21074
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Verified License
BuildZoom confirmed this contractor's license
Douglas Joel Cohen License info
Verified License
| License # | 14768 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Douglas Joel Cohen at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 63061 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Douglas Joel Cohen with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8662 |
| Status | Active |
| State | Maryland |
| Type | Journey Plumbergas Fitter Plumbers |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Douglas Joel Cohen with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 83817 |
| Status | Active |
| State | Maryland |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Douglas Joel Cohen with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 14768 |
| Status | Inactive |
| State | Maryland |
| Type | Architects |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 Douglas Joel Cohen at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Douglas Joel Cohen Employees
CH
Carl Duncan Haugan
Owner
CH
Carl G. Haugan
Owner
DC
Douglas Joel Cohen
Owner