Updated: Jun 09, 2026
Location and Projects
Address
7433 Kilcreggan Ter, Gaithersburg, MD, 20879
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Lincoln Heating and Cooling
Lincoln Heating and Cooling, 7433 Kilcreggan Ter, Gaithersburg, MD (Owned by: Hong Sung Ahn) holds a Heating Ventilation And Air Conditioning (Hva) license according to the Virginia 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 Lincoln Heating and Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lincoln Heating and Cooling Contact Information
Address: 7433 Kilcreggan Ter, Gaithersburg, MD 20879
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Building Permits by Lincoln Heating and Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling addition 7 supply diffuser 1 return grill 1 bathroom exhaust fan
Valuation:
N/A
Permit #:
M23001316
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling ductwork in basement
Valuation:
N/A
Permit #:
M22001230
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install ductless mini split
Valuation:
N/A
Permit #:
M18000139
Status:
complete
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Ductwork only: return box replacement replacement registers (3) * canceled by contractor *
Valuation:
N/A
Permit #:
M02135002
Status:
canceled
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Relocate ducts & install 5 exhaust fans
Valuation:
$9,000
Permit #:
M02132686
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Nail perfection space 61 install bathroom exhaust fan
Valuation:
$3,000
Permit #:
M02083831
Status:
complete
Fee:
$65
Permit Type:
Tenant
Building Type:
Office building
Duct work only duct work exhaust fans
Valuation:
$9,500
Permit #:
M02114544
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Nail center suite a nail shop fan & duckwork
Valuation:
$3,000
Permit #:
M02104400
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
New heat pump for new addition
Valuation:
N/A
Permit #:
M02102151
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Exhaust system exhaust
Valuation:
$11,000
Permit #:
M02114545
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
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Lincoln Heating and Cooling Reviews
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Verified License
BuildZoom confirmed this contractor's license
Lincoln Heating and Cooling License info
Verified License
| License # | 2705120986 |
| Status | Active |
| State | Virginia |
| Type | Heating Ventilation And Air Conditioning (Hva) |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Lincoln Heating and Cooling at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
9
Permits
- Building permit records show that Lincoln Heating and Cooling has worked on 9 permitted projects.
Lincoln Heating and Cooling Employees
HA
Hong Sung Ahn
Owner