Updated: May 31, 2026
Location and Projects
Address
10870 greensboro road, Denton, MD, 21629
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James M. Darling Plumber
James M. Darling, 10870 Greensboro Rd, Denton, MD (Employees: James C. Darling and James Coten Darling) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 6 other licenses according to the Maryland license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring James M. Darling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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James M. Darling Contact Information
Address: 10870 greensboro road, Denton, MD 21629
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential interior alteration single family dwelling permit
2007-04-19
Remodel kitchen addition 1half bathroom first floor, addition master bathroom addition full bathroom 2nd floor original permit #b00138023 *90 day extension thru 9-11-08*90 day extension thru 3-8-09*reactivate to allow project to move forward homeowner plumbing permit was applied for 12-9-11. alc
Valuation:
N/A
Permit #:
B07001328
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2011-12-12
Single family dwelling install plumbing fixtures 2-bathtub/1-shower/4-lavs/3-water closets/2-kitchen sinks/2-disposals/1-dishwasher/1-wash mach conn/1-laundry tray hmo
Valuation:
N/A
Permit #:
P11005378
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2002-08-16
Sfd*8/24/04 reactivate* 2nd floor*int alter only* same w/reactivate #b00101839 for final inspection remodel kit/add 1/2 bathroom 1st flr/add master bathroom
Valuation:
$500
Permit #:
B00138023
Status:
Completed
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Garage & family room additions; convert 3br 1 bathroom residence to 2bdrm 2 bathroom & closet addition
Valuation:
$85,000
Permit #:
07-689
Status:
complete
Fee:
N/A
Permit Type:
Residence additio...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
James M. Darling License info
Verified License
| License # | 58168 |
| 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 James M. Darling at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 73440 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for James M. Darling at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PL-0002105 |
| Status | Active |
| State | Delaware |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for James M. Darling at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HL-0000075 |
| Status | Active |
| State | Delaware |
| Type | Hvacr Restricted |
| Date Issued | 07-11-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for James M. Darling at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 58168 |
| 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 February, 2019. Check the current license status of James M. Darling 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 # | PL-X0002105 |
| Status | Inactive |
| State | Delaware |
| Type | Plumber |
- According to the State of Delaware, 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 James M. Darling at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 11692 |
| Status | Inactive |
| State | Maryland |
| Type | Plumbers |
- 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 James M. Darling at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
James M. Darling Employees
JD
James C. Darling
Applicant
JD
James Coten Darling
Owner
JD
James M. Darling
Owner
JD
James Michael Darling
Applicant