Updated: Jul 14, 2026
Location and Projects
Address
P O BOX 1535, Castroville, TX, 78009
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AC Technical Services HVAC/Mechanical Contractor
AC Technical Services, Castroville, Po Box 1535, Castroville, TX (Employees: Ac, Technical Services, Gregory M Zinsmeyer, and None None) holds a Mechanical / Hvac license and 2 other licenses according to the Cibolo license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring AC Technical Services, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
AC Technical Services Contact Information
Address: P O BOX 1535, Castroville, TX 78009
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Building Permits by AC Technical Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of hvac equipment & duct work- child permit # sm2294585 all four phases have been paid under s2335945 details for this phase 1- condensing unit $6.25 each 42- duct outlet $2.00 each 1- exhaust fan $6.25 each 1- fan coil unit $6.25 each
Valuation:
N/A
Permit #:
S2350474
Status:
complete
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Gym renovation. installation of hvac equipment & duct work for child permit #s2294587 all four phases have been paid under s2335945 details for this phase 1- condensing unit $6.25 each 5- duct outlet $2.00 each 1- exhaust fan $6.25 each 1- fan coil unit $6.25 each 1- rooftop unit gas $15.85 each
Valuation:
N/A
Permit #:
2350463
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Cafeteria kitchen renovation. installation of hvac equipment & duct work. this permit goes with child permit s2347805 all four phases have been paid under s2335945 details for this phase 1- rooftop unit gas $15.85 each 35- duct outlet $2.00 each
Valuation:
N/A
Permit #:
2350459
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment & duct work. this permit goes with child permit s2347805 all four phases have been paid under s2335945 details for this phase 1- rooftop unit gas $15.85 each 35- duct outlet $2.00 each
Valuation:
N/A
Permit #:
S2350459
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment & ductwork
Valuation:
N/A
Permit #:
2682888
Status:
complete
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
Replace all rtu's. no ductwork or remodel- trade permit only
Valuation:
N/A
Permit #:
2502455
Status:
complete
Fee:
$423
Permit Type:
N/A
Building Type:
N/A
Hvac equipment & ductwork installation
Valuation:
N/A
Permit #:
2631490
Status:
complete
Fee:
$328
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment & duct work -14886 tradesman building 1 building permit #m2157066
Valuation:
N/A
Permit #:
2359750
Status:
complete
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Change out 7.5 ton rooftop unit - electric heat
Valuation:
N/A
Permit #:
2501356
Status:
filed
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Hvac mechanical 6126 sinclair- sinclair elementary school renovations
Valuation:
N/A
Permit #:
2335945
Status:
filed
Fee:
$568
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment & duct work
Valuation:
N/A
Permit #:
2519114
Status:
complete
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment & duct work
Valuation:
N/A
Permit #:
2464349
Status:
complete
Fee:
$941
Permit Type:
N/A
Building Type:
N/A
(epr)90545 sf grocery str buildout 1-7-1-m-b-spk/fa (m/2)'12 ibc
Valuation:
N/A
Permit #:
18053015
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Installation of hvac equipment & ductwork
Valuation:
N/A
Permit #:
2252627
Status:
complete
Fee:
$616
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment & duct work
Valuation:
N/A
Permit #:
2354866
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Installation of rooftop units
Valuation:
N/A
Permit #:
2398856
Status:
complete
Fee:
$357
Permit Type:
N/A
Building Type:
N/A
Scope of work: replace one existing carrier rooftop unit with one (10 new trane packaged unit to be located at ground level on new slab & to re-duct *plans both sets sent to vault & cust set ready emailed 8/8/2014 tb* 08/11/14 - plans picked up by javier barbosa
Valuation:
N/A
Permit #:
S1996350
Status:
complete
Fee:
$1,071
Permit Type:
N/A
Building Type:
N/A
Replace existing with 3.5ton 16seer gas complete hvac unit with 9 ducts only
Valuation:
N/A
Permit #:
2108324
Status:
complete
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Administration/office renovation 6126 sinclair road- child permit #s2349741 parent permit #sm234973 5
Valuation:
N/A
Permit #:
2386624
Status:
complete
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Installation of hvac equipment and ductwork
Valuation:
N/A
Permit #:
2249066
Status:
complete
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
AC Technical Services License info
Verified License
| License # | MECHANICAL / HVAC - 1979 |
| Status | Active |
| City | Cibolo |
| Type | Mechanical / Hvac |
| Date Issued | 10-30-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for AC Technical Services at the City of Cibolo.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC34 |
| Status | Inactive |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- 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. If this is your business, please update your license status.
Check this license's status for AC Technical Services at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HAC34 |
| Status | Inactive |
| City | San Antonio |
- 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. If this is your business, please update your license status.
Check this license's status for AC Technical Services at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
114
Permits
- Building permit records show that AC Technical Services has worked on 114 permitted projects.
AC Technical Services Employees
AS
Ac, Technical Services
GZ
Gregory M Zinsmeyer
None
NN
None None
None