Updated: May 22, 2026
Location and Projects
Address
Gaithersburg, MD, 20879
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Densel Company HVAC/Mechanical Contractor
Densel Company, holds a Renovation license and 4 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 95 ranks in the top 22% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Densel Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Densel Company Contact Information
Phone Number: (301) 670-0970
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Natural gas 1 boiler 750000btu
Valuation:
N/A
Permit #:
PLU22-0939
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Boiler replacement
Valuation:
$60,347
Permit #:
M02211813
Status:
filed
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Rik hvac unit
Valuation:
$17,686
Permit #:
M02205043
Status:
filed
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Replace heating & air conditioning
Valuation:
$9,011
Permit #:
M02146581
Status:
canceled
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Ductwork installation, 2.5t fuel burner, 2.5 ton condensor ht pump, 1.5ton ahu, 1.5ton condenser unit
Valuation:
N/A
Permit #:
M02113346
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B9502334
Status:
APPR
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC-8909
Status:
final
Fee:
$383
Permit Type:
N/A
Building Type:
N/A
Disconnect and reconnect boiler
Valuation:
N/A
Permit #:
PG00008626
Status:
expired
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
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122
BZ Score
$300K
Avg Project
-
Projects
117
BZ Score
-
Avg Project
-
Projects
License # 100269
Gaithersburg, MD
120
BZ Score
-
Avg Project
-
Projects
Densel Company Reviews
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Verified License
BuildZoom confirmed this contractor's license
Densel Company License info
Verified License
| License # | NAT-F110552-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Densel Company at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2701036869 |
| Status | Active |
| State | Virginia |
| Type | Heating Ventilation And Air Conditioning (Hva) |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Densel Company at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-4994 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumber |
| Business Type | Corporation |
- According to the The City of Annapolis, MD, 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 Densel Company at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F110552-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Densel Company at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F110552-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Densel Company at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Erie |
7
Permits
- Building permit records show that Densel Company has worked on 7 permitted projects.