Updated: May 12, 2026
Location and Projects
Address
9007 CENTER ST, Manassas, VA, 20110
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Northern Virginia Trademan Group HVAC/Mechanical Contractor
Northern Virginia Trademan Group LLC, 9007 Center St, Manassas, VA holds a Gas Fitting (Gfc), Heating Ventilation And Air Conditioning (Hva) license and 1 other license according to the Virginia license board.
Their BuildZoom score of 92 ranks in the top 32% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northern Virginia Trademan Group LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northern Virginia Trademan Group LLC Services
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Northern Virginia Trademan Group LLC Contact Information
Phone Number: (703) 450-2558
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Address: 9007 CENTER ST, Manassas, VA 20110
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Building Permits by Northern Virginia Trademan Group LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
3 bedroom single family dwelling to original condition destroyed in fire. existing foundation to remain 1 amend to change layout of sun deck and addition 8'x8 section 2 amend to addition office in basement 3. amend to addition 168 sq. ft. sun room on existing deck
Valuation:
$0
Permit #:
BLDR-18-009380
Status:
issued
Fee:
$1,758
Permit Type:
N/A
Building Type:
N/A
3 bedroom tenant house on unfinished basement 2 car attached garage covered front porch covered rear porch (1) 500 gallon under ground lpg tank 1 lpg fireplace 1 amend to change back deck porch from concrete slab to a framed structure no change to setbacks
Valuation:
$0
Permit #:
BLDR-18-009942
Status:
issued
Fee:
$2,365
Permit Type:
N/A
Building Type:
N/A
4 bedroom single family dwelling partially finished walkup basement to include rec room cat room and half bathroom elevator (2) prefab and (1) wood fireplace 500 gallon ust 2 car side load garage change of use on current main dwelling to tenant house with no construction to take place amend to reinforce garage slab and change 3 season room slab to monolithic slab 2. amend to finish pa... see more
Valuation:
N/A
Permit #:
BLDR-17-006665
Status:
issued
Fee:
$2,402
Permit Type:
N/A
Building Type:
N/A
Mechanical residential new single family dwelling
2020-04-09
***worng work class**please reapply as r-alteration/repair***airhandler condenser coil and duct work
Valuation:
$10,000
Permit #:
MEC2020-02429
Status:
revoked
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connect existing gas line to replacement gas funace/air conditioner
Valuation:
$1,500
Permit #:
GAS2021-00452
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
2 story single family dwelling 3 bedrooms unfinished basement with egress window 2 car attached garage and 500 lpg tank u/g
Valuation:
N/A
Permit #:
BLDR-17-007497
Status:
issued
Fee:
$1,869
Permit Type:
N/A
Building Type:
N/A
Installation of ductwork and equipment
Valuation:
$10,000
Permit #:
210060182
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
N.s.f.h: 02 heating @ 60 mbh each 02 cooling @ 05 tons each duct work. re: b1801175. *
Valuation:
$20,000
Permit #:
M1900214
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact gas furnace replacement
Valuation:
$5,000
Permit #:
213200169
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Replace existing gas furnace
Valuation:
$5,000
Permit #:
212670174
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Replace air conditioner
Valuation:
$5,000
Permit #:
MEC2021-00334
Status:
final
Fee:
$256
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$9,000
Permit #:
GAS2021-01932
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Installation of a two-zone hvac system ***void - wrong work class***
Valuation:
$16,000
Permit #:
MEC2019-01938
Status:
revoked
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
5401 Calamint Ct, Centreville, VA
2019-09-05
Replace ductwork and mechanical equipment due to fire damage
Valuation:
$30,000
Permit #:
192480047
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Recreation/swim p...
Install new geothermal hvac system
Valuation:
$20,000
Permit #:
MEC2019-01937
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Ductwork air handler and heat pump
Valuation:
$12,000
Permit #:
MEC2020-01932
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Replacement gas furnace and ac**submiting and for limited**
Valuation:
$7,000
Permit #:
MEC2020-00181
Status:
revoked
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing: 2 - gas furnaces 2 - coils 2 - air conditioning
Valuation:
$10,000
Permit #:
193360165
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Building Permit
6900 Portobello Rd, Mclean, VA
2019-04-17
Install mechanical for a new sfd/geothermal
Valuation:
$35,000
Permit #:
190810087
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Direct replacement of ductwork and hvac system damaged in fire
Valuation:
$8,000
Permit #:
MEC2019-00670
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Northern Virginia Trademan Group LLC License info
Verified License
| License # | 2705176937 |
| Status | Active |
| State | Virginia |
| Type | Gas Fitting (Gfc), Heating Ventilation And Air Conditioning (Hva) |
| Business Type | Llc |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Northern Virginia Trademan Group LLC 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 # | 2705142524 |
| Status | Inactive |
| State | Virginia |
| Type | Electrical (Ele), Plumbing (Plb) |
| Business Type | Llc |
- According to the Virginia Department of Professional and Occupational 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 Northern Virginia Trademan Group LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
98
Permits
- Building permit records show that Northern Virginia Trademan Group LLC has worked on 98 permitted projects.