Updated: Jun 28, 2026
Location and Projects
Address
PO BOX 120612, East Haven, CT, 06512
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John Dobosz Plumber
John Dobosz, East Hvn, Po Box 120612, East Haven, CT holds a Plumbing & Piping Unlimited Contractor license and 1 other 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 John Dobosz, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Dobosz Services
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John Dobosz Contact Information
Address: PO BOX 120612, East Haven, CT 06512
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of two full bathrooms and one kitchen sink for 2nd and third floor apartment new dwv and water lines for first floor retrofit to code
Valuation:
$10,000
Permit #:
P-04-04069
Status:
issued
Fee:
N/A
Permit Type:
Plumbing pmt unde...
Building Type:
N/A
New construction laundromat new building. installation of plumbing for laundromat, does not include existing restroom to code
Valuation:
$10,000
Permit #:
P-02-01264
Status:
issued
Fee:
N/A
Permit Type:
Plumbing pmt unde...
Building Type:
N/A
Installation of two full bathrooms and one kitchen for sec & third floor apartment first floor new dwv and water lines
Valuation:
$10,000
Permit #:
P-04-04071
Status:
issued
Fee:
N/A
Permit Type:
Plumbing pmt unde...
Building Type:
N/A
Installation of gas fired boiler for sec & third floor apartment with baseboard radiation
Valuation:
$10,000
Permit #:
M-04-04072
Status:
issued
Fee:
N/A
Permit Type:
Mechanical pmt un...
Building Type:
N/A
Installation of gas fired boiler for second floor apartment and baseboard radiation
Valuation:
$10,000
Permit #:
M-04-04070
Status:
issued
Fee:
N/A
Permit Type:
Mechanical pmt un...
Building Type:
N/A
Install two (2) sinks (one (1) kitchen a nd one (1) handwash). p1-204483. m ris poli
Valuation:
$2,000
Permit #:
P-0700001130
Status:
issued
Fee:
$84
Permit Type:
Install two sinks
Building Type:
N/A
Addition line to new generator
Valuation:
$1,800
Permit #:
3299
Status:
active
Fee:
N/A
Permit Type:
Other (specify in...
Building Type:
Single family
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Verified License
BuildZoom confirmed this contractor's license
John Dobosz License info
Verified License
| License # | PLM.0204483-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John Dobosz at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HTG.0308853-S7 |
| 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 John Dobosz at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
John Dobosz Employees
JD
John Dobosz