Updated: Jun 05, 2026
Location and Projects
Address
59 SANDRA DR, East Hartford, CT, 06108
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John Mullen HVAC/Mechanical Contractor
John Mullen, 59 Sandra Dr, East Hartford, CT holds a Heating, Piping & Cooling 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 Mullen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Mullen Contact Information
Address: 59 SANDRA DR, East Hartford, CT 06108
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Run new 2# gas line from gas meter at right front of house, thru house and out back to standby generator
Valuation:
$1,800
Permit #:
M-20-287
Status:
complete
Fee:
N/A
Permit Type:
Gas piping
Building Type:
Single family
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Verified License
BuildZoom confirmed this contractor's license
John Mullen License info
Verified License
| License # | HTG.0408759-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John Mullen at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0652976 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, 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 John Mullen 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 Mullen Employees
JM
John Mullen