Updated: Feb 24, 2026
Location and Projects
Address
8906 Wall St, Austin, TX, 78754
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Pms- Patterson Mechanical Services Inc
Pms- Patterson Mechanical Services Inc, 8906 Wall St, Austin, TX (Owned by: Patterson, Walter M Jr) holds a Air Conditioning/Refrigeration Contractor license and 1 other license according to the Texas license board.
Their BuildZoom score of 98 ranks in the top 16% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Pms- Patterson Mechanical Services Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Pms- Patterson Mechanical Services Inc Contact Information
Phone Number: (512) 609-8490
Address: 8906 Wall St, Austin, TX 78754
Building Permits by Pms- Patterson Mechanical Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical permit - change out - studs replacement of complete existing central heat and air system with or without duct work - commercial
Valuation:
N/A
Permit #:
2022-110257 MP
Status:
filed
Fee:
$59
Permit Type:
Commercial
Building Type:
N/A
Replacement of complete existing central heat and air system with or without duct work
Valuation:
N/A
Permit #:
2023-088360 MP
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacement of two vandalized rtu's with unit curbs
Valuation:
N/A
Permit #:
2023-157021 MP
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove and replace existing 5.0 ton split system
Valuation:
N/A
Permit #:
23-00824-MECH
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical trade (permit), technology fee ($10.00)
2024-08-07
Hvac/mechanical change out
Valuation:
N/A
Permit #:
2024-101454
Status:
issued
Fee:
N/A
Permit Type:
HVAC/mechanical c...
Building Type:
N/A
Mechanical trade (permit) technology fee ($10.00)
2025-12-11
Hvac/mechanical change out wolf ranch blk a lt 2 & 8
Valuation:
N/A
Permit #:
2025-112524
Status:
applied
Fee:
N/A
Permit Type:
HVAC/mechanical c...
Building Type:
N/A
Remove and replace two 5.0 ton split systems
Valuation:
N/A
Permit #:
23-00941-MECH
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Pms- Patterson Mechanical Services Inc License info
Verified License
| License # | TACLA00019874C |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Pms- Patterson Mechanical Services Inc at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAR-23-TACLA19874C |
| Status | Inactive |
| City | San Antonio |
| Type | State Mechanical Contractor Har |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Pms- Patterson Mechanical Services Inc at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Pms- Patterson Mechanical Services Inc Employees
PJ
Patterson, Walter M Jr
Owner
WP
Walter Patterson