Updated: Feb 07, 2026
Location and Projects
Address
1836 Garrett Rd, Manchester, MD, 21102
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Justin Foster Greenwell HVAC/Mechanical Contractor
Justin Foster Greenwell, 1836 Garrett Rd, Manchester, MD (Employee: Michael Lynn Purdy) holds a Heating, Ventilation, Air Conditioning And Refrigeration license according to the Maryland license board.
Their BuildZoom score of 92 ranks in the top 32% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Justin Foster Greenwell, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Justin Foster Greenwell Services
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Justin Foster Greenwell Contact Information
Phone Number: (443) 257-6606
Address: 1836 Garrett Rd, Manchester, MD 21102
Building Permits by Justin Foster Greenwell
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family dwelling install hvac sysem
Valuation:
N/A
Permit #:
M13000480
Status:
complete
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Single family dwellng addition install hvacr system
Valuation:
N/A
Permit #:
M08000473
Status:
complete
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Supply heat and air conditioning to new addition on house w 14 seer trane h/p and needed ductwork
Valuation:
N/A
Permit #:
M02112756
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Remove & replace 7.5 ton heat pump system
Valuation:
$16,339
Permit #:
M02109408
Status:
complete
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Remove & replace 5 ton heat pump system
Valuation:
$16,339
Permit #:
M02109409
Status:
complete
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
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Justin Foster Greenwell License info
Verified License
| License # | 6284 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Justin Foster Greenwell at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Justin Foster Greenwell Employees
JG
Justin Foster Greenwell
Owner
MP
Michael Lynn Purdy
Owner