Updated: Apr 30, 2026
Location and Projects
Address
Austin, TX, 78758
Use our bidding system to
request a quote
Southwest Corporation HVAC/Mechanical Contractor
Southwest Corporation, (Owned by: Lonsberry, Stephen Lee) holds a Air Conditioning/Refrigeration Contractor license according to the Texas license board.
Their BuildZoom score of 101 ranks in the top 12% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Southwest Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Southwest Corporation Services
Start a project today:
Southwest Corporation Contact Information
Phone Number: (866) 387-7363
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Southwest Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan: expedited review - change of use and interior remodel from bus/storage to bus/factory (5000 sf)
Valuation:
N/A
Permit #:
2022-151613 BP
Status:
issued
Fee:
$541
Permit Type:
C-1000 commercial...
Building Type:
N/A
Electrical permit - remodel - eplan: expedited review - change of use and interior remodel from bus/storage to bus/factory (5000 sf) - c-1000 commercial remodel
Valuation:
$432,000
Permit #:
2022-151613 EP
Status:
issued
Fee:
$458
Permit Type:
C-1000 commercial...
Building Type:
N/A
Electrical permit - remodel - eplan: expedited review - interior renovations to existing fire station (2, 735 sf). work to include demolition of locker rooms and sleeping areas. - c-1000 commercial remodel
Valuation:
$50,000
Permit #:
2022-002214 EP
Status:
issued
Fee:
$412
Permit Type:
C-1000 commercial...
Building Type:
N/A
Building permit - addition and remodel - eplan: expedited review - addition - temporary fire station (825 sf) portable building. for co see: 2019-175130 bp. relocated from fries station #16. - c- 437 addition alter convn-nonres
Valuation:
$1,798,000
Permit #:
2020-146185 BP
Status:
final
Fee:
$529
Permit Type:
C- 437 addition a...
Building Type:
N/A
Building permit - addition and remodel - eplan: expedited review - interior remodel and addition (588 sf) of new gear storage closet at an existing fire station ( total:2, 722 sf) - c- 437 addition alter convn-nonres
Valuation:
$1,600,000
Permit #:
2020-188960 BP
Status:
final
Fee:
$519
Permit Type:
C- 437 addition a...
Building Type:
N/A
Building permit - addition and remodel - eplan: expedited review - addition (585 sf) and interior remodel to existing fire station (2026 sf). total 2611 sf. - c- 437 addition alter convn-nonres
Valuation:
$1,798,000
Permit #:
2020-146184 BP
Status:
final
Fee:
$816
Permit Type:
C- 437 addition a...
Building Type:
N/A
Mechanical permit - remodel - eplan: expedited review - interior renovations to existing fire station (2, 735 sf). work to include demolition of locker rooms and sleeping areas. - c-1000 commercial remodel
Valuation:
N/A
Permit #:
2022-002214 MP
Status:
issued
Fee:
$268
Permit Type:
C-1000 commercial...
Building Type:
N/A
Electrical permit - remodel - eplan: expedited review - interior renovations to existing fire station - permit is for portable building for temporary fire station (825 sf). - c-1000 commercial remodel
Valuation:
$5,000
Permit #:
2022-002215 EP
Status:
final
Fee:
$377
Permit Type:
C-1000 commercial...
Building Type:
N/A
Plumbing permit - remodel - eplan: expedited review - interior renovations to existing fire station (2, 735 sf). work to include demolition of locker rooms and sleeping areas. - c-1000 commercial remodel
Valuation:
N/A
Permit #:
2022-002214 PP
Status:
issued
Fee:
$317
Permit Type:
C-1000 commercial...
Building Type:
N/A
Building permit - remodel - eplan: expedited review - interior renovations to existing fire station (2, 735 sf). work to include demolition of locker rooms and sleeping areas. - c-1000 commercial remodel
Valuation:
N/A
Permit #:
2022-002214 BP
Status:
issued
Fee:
$445
Permit Type:
C-1000 commercial...
Building Type:
N/A
Building permit - new - e-plan expedited review - new construction of administration/warehouse building (bldg a) (16, 700 sf) - c- 320 industrial bldgs
Valuation:
N/A
Permit #:
2023-023167 BP
Status:
filed
Fee:
N/A
Permit Type:
C- 320 industrial...
Building Type:
N/A
Mechanical permit - remodel - eplan: expedited review - interior renovations to existing fire station - permit is for portable building for temporary fire station (825 sf). - c-1000 commercial remodel
Valuation:
N/A
Permit #:
2022-002215 MP
Status:
final
Fee:
$248
Permit Type:
C-1000 commercial...
Building Type:
N/A
Plumbing permit - remodel - eplan: expedited review - interior renovations to existing fire station - permit is for portable building for temporary fire station (825 sf). - c-1000 commercial remodel
Valuation:
N/A
Permit #:
2022-002215 PP
Status:
final
Fee:
$294
Permit Type:
C-1000 commercial...
Building Type:
N/A
Building permit - remodel - eplan: expedited review - interior renovations to existing fire station - permit is for portable building for temporary fire station (825 sf). - c-1000 commercial remodel
Valuation:
N/A
Permit #:
2022-002215 BP
Status:
final
Fee:
$445
Permit Type:
C-1000 commercial...
Building Type:
N/A
Electrical permit - addition and remodel - eplan: expedited review - interior remodel and addition (588 sf) of new gear storage closet at an existing fire station ( total:2, 722 sf) - c- 437 addition alter convn-nonres
Valuation:
$50,000
Permit #:
2020-188960 EP
Status:
final
Fee:
$489
Permit Type:
C- 437 addition a...
Building Type:
N/A
Building permit - new - e-plan expedited review - new construction of warehouse building (bldg d) (3, 074 sf) - c- 320 industrial bldgs
Valuation:
N/A
Permit #:
2023-023169 BP
Status:
filed
Fee:
N/A
Permit Type:
C- 320 industrial...
Building Type:
N/A
Mechanical permit - addition and remodel - eplan: expedited review - addition - temporary fire station (825 sf) portable building. for co see: 2019-175130 bp. relocated from fries station #16. - c- 437 addition alter convn-nonres
Valuation:
N/A
Permit #:
2020-146185 MP
Status:
final
Fee:
$113
Permit Type:
C- 437 addition a...
Building Type:
N/A
Plan review - addition and remodel - eplan: expedited review - addition and interior remodel - new gear storage closet to existing fire station (2, 722 sf) - c- 437 addition alter convn-nonres
Valuation:
$1,600,000
Permit #:
2020-170376 PR
Status:
approved
Fee:
$8,363
Permit Type:
C- 437 addition a...
Building Type:
N/A
Building permit - addition and remodel
2019-08-08
Building permit - addition and remodel - eplan - expedited review: addition and interior remodel to existing 2-story fire station work to include 146sf. new gear storage closet. - c- 437 addition alter convn-nonres
Valuation:
$1,338,500
Permit #:
2019-161944 BP
Status:
final
Fee:
$947
Permit Type:
C- 437 addition a...
Building Type:
N/A
Mechanical permit - addition and remodel - eplan: expedited review - interior remodel and addition (588 sf) of new gear storage closet at an existing fire station ( total:2, 722 sf) - c- 437 addition alter convn-nonres
Valuation:
N/A
Permit #:
2020-188960 MP
Status:
final
Fee:
$401
Permit Type:
C- 437 addition a...
Building Type:
N/A
Similar Contractors See more
122
BZ Score
-
Avg Project
-
Projects
122
BZ Score
-
Avg Project
-
Projects
120
BZ Score
$504K
Avg Project
-
Projects
Southwest Corporation Reviews
BuildZoom hasn't received any reviews for Southwest Corporation. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Southwest Corporation License info
Verified License
| License # | TACLA00005706C |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Southwest Corporation at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
70
Permits
- Building permit records show that Southwest Corporation has worked on 70 permitted projects.
Southwest Corporation Employees
(G
(Thomas R. Glass)
LL
Lonsberry, Stephen Lee
Owner