Updated: Jun 30, 2026
Location and Projects
Address
1134 Union Valley, Pearland, TX, 77581
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Hamms Mechanical Service
Hamms Mechanical Service, 1134 Union Vly, Pearland, TX (Owned by: Hamm, Roy G) holds a Mechanical Contractor license and 3 other licenses according to the Alvin license board.
Their BuildZoom score of 94 ranks in the top 24% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hamms Mechanical Service, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hamms Mechanical Service Contact Information
Phone Number: (832) 289-3335
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Address: 1134 Union Valley, Pearland, TX 77581
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Building Permits by Hamms Mechanical Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
Change air conditioning and heater
Valuation:
N/A
Permit #:
MECH22-01204
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Air conditioning installation 4ton
Valuation:
N/A
Permit #:
HVAC-23-0117
Status:
issued
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Residential hvac permit
Valuation:
$0
Permit #:
15123561
Status:
ISSUED
Fee:
N/A
Permit Type:
HVAC permit
Building Type:
Not construction ...
Replace air conditioning & heater and duct
Valuation:
N/A
Permit #:
MECH14-07629
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
2 hvac system replacements
Valuation:
$8,000
Permit #:
RM-002927-2014
Status:
issued
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
Residential hvac permit
Valuation:
$0
Permit #:
14114702
Status:
ISSUED
Fee:
N/A
Permit Type:
HVAC permit
Building Type:
Not construction ...
Residential hvac permit
Valuation:
$0
Permit #:
14108234
Status:
ISSUED
Fee:
N/A
Permit Type:
HVAC permit
Building Type:
Not construction ...
No Description Available
Valuation:
$6,000
Permit #:
14-7629/000 000 M301 00
Status:
PERMIT PRINTED
Fee:
N/A
Permit Type:
Mechanical only 1
Building Type:
N/A
Replace natural gas furna
Valuation:
N/A
Permit #:
MECH13-07001
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
13-7001/000 000 M301 00
Status:
PERMIT PRINTED
Fee:
N/A
Permit Type:
Mechanical only 1
Building Type:
N/A
No Description Available
Valuation:
$39,600
Permit #:
05-3333/000 000 M100 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Mechanical only 2
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLUM05-03333
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Load center relocate 5 circuit
Valuation:
N/A
Permit #:
ELEC05-03333
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MECH10-02144
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
$3,250
Permit #:
10-2144/000 000 M100 00
Status:
PERMIT PRINTED
Fee:
N/A
Permit Type:
Mechanical only 2
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
RES05-03333
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MECH05-03333
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
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Hamms Mechanical Service Reviews
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Verified License
BuildZoom confirmed this contractor's license
Hamms Mechanical Service License info
Verified License
| License # | 14-001098 |
| Status | Active |
| City | Alvin |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Hamms Mechanical Service at the City of Alvin.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TACLB00018166E |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hamms Mechanical Service at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MECH6701098 |
| Status | Active |
| City | Alvin |
| Type | Mechanical Contractor |
- BuildZoom has not verified this license since May, 2024.
Verify this license's status for Hamms Mechanical Service at the City of Alvin.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MECH6701098 |
| Status | Active |
| City | Alvin |
| Type | Mechanical Contractor |
- BuildZoom has not verified this license since October, 2017.
Verify this license's status for Hamms Mechanical Service at the City of Alvin.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
10
Permits
- Building permit records show that Hamms Mechanical Service has worked on 10 permitted projects.
Hamms Mechanical Service Employees
HG
Hamm, Roy G
Owner
RH
Roy Hamm
Owner