Updated: Jun 02, 2026
Location and Projects
Address
PO BOX 1986 Mansfield, Tx 76063, Mansfield, TX, 76063
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Qas - Quality Air Service HVAC/Mechanical Contractor
Qas - Quality Air Service LLC, Mansfield, Po Box 1986, Mansfield, TX (Employee: Quyet Bui) holds a Mechanical license and 8 other licenses according to the Denton license board.
Their BuildZoom score of 93 ranks in the top 27% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Qas - Quality Air Service LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Qas - Quality Air Service LLC Contact Information
Phone Number: (469) 407-2673
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Address: PO BOX 1986 Mansfield, Tx 76063, Mansfield, TX 76063
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Qas - Quality Air Service LLC Reviews
5 out of 5 stars, based on
2
reviews
-
By Terry J.August 28, 2020Air conditioner unit$7,800
-
By Ethan B.June 23, 2020HVAC instillation$6,500
The Price is very affordable, has great customer service, and does a quality job!!!
Building Permits by Qas - Quality Air Service LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of 5 ton trane air conditioning unit and duct work
Valuation:
N/A
Permit #:
2022 107549 000 00 MP
Status:
final
Fee:
N/A
Permit Type:
Stand alone permit
Building Type:
N/A
Installing 2 hvac systems
Valuation:
N/A
Permit #:
19-00012
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing complete hvac system
Valuation:
$6,000
Permit #:
BLD1712-057
Status:
issued
Fee:
$66
Permit Type:
E complete >3 ton
Building Type:
N/A
Install 5.0 ton complete system (gas)
Valuation:
$5,000
Permit #:
1804-0054
Status:
final
Fee:
$35
Permit Type:
Residential
Building Type:
N/A
Install hvac system
Valuation:
$7,500
Permit #:
1707-0584
Status:
final
Fee:
$35
Permit Type:
Residential
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Qas - Quality Air Service LLC License info
License Not Verified
| License # | C7340 |
| Status | Active |
| County | Denton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of April, 2019. Check the current license status of Qas - Quality Air Service LLC with the Denton County
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Denton |
- When BuildZoom last verified this license, it had an expiration date of April, 2019. Check the current license status of Qas - Quality Air Service LLC with the Denton County
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2025 069154 000 00 BR |
| Status | Active |
| City | Arlington |
| Type | Hvac Mechanical Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Qas - Quality Air Service LLC at the City of Arlington, TX.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MC0949494 |
| Status | Active |
| City | Kennedale |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Qas - Quality Air Service LLC with the City of Kennedale
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MC0949494 |
| Status | Active |
| City | Kennedale |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Qas - Quality Air Service LLC with the City of Kennedale
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | TACLA00079657E |
| Status | Active |
| State | Texas |
| Type | Ae Air Conditioning/Refrigeration Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2018. Check the current license status of Qas - Quality Air Service LLC with the Texas Department of Licensing and Regulation
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | R25-2065 |
| Status | Unable To Verify |
| City | Frisco |
| Type | Building |
| Date Issued | 08-13-2025 |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MC3410308 |
| Status | Inactive |
| City | Kennedale |
| Type | Mechanical Contractor |
- According to the City of Kennedale, 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 Qas - Quality Air Service LLC at the City of Kennedale.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A083067 |
| Status | Inactive |
| City | Colleyville |
| Type | Mechanical |
- According to the The City of Colleyville, TX, 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 Qas - Quality Air Service LLC at the The City of Colleyville, TX.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Qas - Quality Air Service LLC Employees
QB
Quyet Bui
Really good service and was the cheapest out of the rest I call. I highly recommend this contractor