Updated: Jun 09, 2026
Location and Projects
Address
7208 LOCKPORT PL, Lorton, VA, 22079
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Trademasters Service Corporation HVAC/Mechanical Contractor
Trademasters Service Corporation, 7208 Lockport Pl, Lorton, VA holds a Plumbing (Plb), Electrical (Ele), Home Improvement (Hic), Gas Fitting (Gfc), Heating Ventilation And Air Conditioning (Hva) license and 2 other licenses according to the Virginia license board.
Their BuildZoom score of 106 ranks in the top 7% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Trademasters Service Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Trademasters Service Corporation Services
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Trademasters Service Corporation Contact Information
Address: 7208 LOCKPORT PL, Lorton, VA 22079
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Trademasters Service Corporation Lorton
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trademasters Service Corporation has a BuildZoom score of 106, which places them above 93% of 131,387 contractors in Virginia.
Activity
|
20 projects
|
2025 |
|
15 projects
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that Trademasters Service Corporation has worked on at least
55.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
8 projects
|
Commercial Renovations |
|
27 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Trademasters Service Corporation mostly works on
hvac project
and commercial renovation
projects.
Pricing
|
44 projects
|
< $5k |
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Trademasters Service Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacement of direct power vent water heater with a tankless water heater (specs will be on site for inspection ) 1. the gas water heater will be vented by using a pvc vent per manufacturer specifications. 2. no changes to the gas line. 3. yes there is already an existing outlet for the current water heater that will be used for the tankless water heater. the existing water heater is... see more
Valuation:
$1,000
Permit #:
GAS2024-00316
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas furnace. provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
N/A
Permit #:
GAS2025-00592
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas furnace. provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
$0
Permit #:
GAS2025-00313
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas furnace. provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
N/A
Permit #:
GAS2025-00269
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas furnace. provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
N/A
Permit #:
GAS2025-00268
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of 40 gallon gas water heater. please provide the manufacturer specification at the time of inspection
Valuation:
$1,000
Permit #:
GAS2025-00073
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of magic-pak packaged unit provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
GAS2024-01663
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of magic-pak packaged gas unit like for like same location. please provide a copy of the manufacturers specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
MEC2024-01052
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas water heater a direct replacement like for like water heater for a townhouse that is a 2-psi system manufacture specifications required on site
Valuation:
$1,000
Permit #:
GAS2024-00481
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of magic-pak packaged unit. manufacture specification must be available at time of inspection
Valuation:
$1,000
Permit #:
MEC2024-01066
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of magic-pak packaged gas unit please provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
GAS2024-01638
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removing a 50 gallon gas side loop direct power vent water heater replacing it with a navien tankless water heater
Valuation:
$2,000
Permit #:
GAS2023-00610
Status:
requires re-submit
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas water heater provide a copy of the manufacturer's specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
GAS2024-01763
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas furnace please provide a copy of the manufacturers specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
GAS2024-01530
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of 50 gallon standard water heater. please have manufacturers specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
GAS2024-01486
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of magic-pak gas heating electric cooling package unit (manufactures specifications required on site)
Valuation:
$1,000
Permit #:
MEC2024-00481
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas water heater please provide manufacturers specifications on site at the time of inspection
Valuation:
$1,000
Permit #:
GAS2024-01465
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exact replacement of gas water heater
Valuation:
$1,500
Permit #:
LTD2025-03047
Status:
final
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
Building Permit
513 Maple Av W, Vienna, VA
2022-04-19
Install drain and vents for trademaster's-provided pit and pump system. install piping in ceiling's and walls.///town of vienna
Valuation:
$2,000
Permit #:
221090264
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
Shopping center
Exact replacement of gas furnace
Valuation:
$1,500
Permit #:
LTD2025-02887
Status:
final
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Trademasters Service Corporation License info
Verified License
| License # | 2705022586 |
| Status | Active |
| State | Virginia |
| Type | Plumbing (Plb), Electrical (Ele), Home Improvement (Hic), Gas Fitting (Gfc), Heating Ventilation And Air Conditioning (Hva) |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Trademasters Service Corporation 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 # | 2705013444 |
| Status | Inactive |
| State | Virginia |
| Type | Gas Fitting (Gfc) |
| Business Type | Corporation |
- 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 Trademasters Service Corporation 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 # | 2705094372 |
| Status | Inactive |
| State | Virginia |
| Type | Electrical (Ele) |
| Business Type | Corporation |
- 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 Trademasters Service Corporation at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
952
Permits
- Building permit records show that Trademasters Service Corporation has worked on 952 permitted projects.