Updated: Jun 02, 2026
Location and Projects
Address
9009 W LITTLE, Houston, TX, 77040
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Har-con Corporation HVAC/Mechanical Contractor
Har-con Corporation, 9009 W Little, York Houston, TX (Owned by: William Gelormini) holds a Mechanical Contractor license and 27 other licenses according to the Alvin license board.
Their BuildZoom score of 103 ranks in the top 10% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Har-con Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Har-con Corporation Contact Information
Phone Number: (832) 300-1060
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Address: 9009 W LITTLE, York Houston, TX 77040
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplanexpedited review interior remodel of existing communication services work to include conversion of two conference rooms into 13 private offices refresh of existing break room installation of banquette seating area and installation of new exterior canopy 8050 sf
Valuation:
N/A
Permit #:
2023-055704 MP
Status:
final
Fee:
N/A
Permit Type:
C-1000 commercial...
Building Type:
N/A
Pt - first plumbing emergency ocl/ot permit
2023-06-12
2 703 s.f. hi-rise office remodel 1-20-1-b-a 2015 ibc spk/fa
Valuation:
N/A
Permit #:
23000319
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Replace hvac chiller and on hvac pump
Valuation:
$274,706
Permit #:
CM-000717-2020
Status:
issued
Fee:
$923
Permit Type:
N/A
Building Type:
N/A
Replace hvac cooling tower
Valuation:
$291,115
Permit #:
CM-000719-2020
Status:
issued
Fee:
$978
Permit Type:
N/A
Building Type:
N/A
577 sf hi-rise office remodel 1-22-1-b-a 15 ibc sp/fa 3 3
Valuation:
$0
Permit #:
22090529
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Replace hvac units and duct work
Valuation:
$352,637
Permit #:
CM-000969-2019
Status:
issued
Fee:
$1,176
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing permit
Valuation:
$0
Permit #:
23031751
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
16 238 sq ft office remodel 1-3-1-b-b 15 ibc spk
Valuation:
N/A
Permit #:
22103312
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
400ft of sewer line
Valuation:
N/A
Permit #:
CP-000311-2023
Status:
issued
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Dave's hot chicken - college station
Valuation:
$10,000
Permit #:
MECH2022-000696
Status:
issued
Fee:
N/A
Permit Type:
Vent hood
Building Type:
N/A
***expired***occ report/core/25, 573 sqft/100% sprk/uk annex
Valuation:
N/A
Permit #:
20018119
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Replace 2 ahu's
Valuation:
$219,463
Permit #:
CM-001150-2019
Status:
issued
Fee:
$744
Permit Type:
N/A
Building Type:
N/A
Installing hvac vrf system
Valuation:
$1
Permit #:
MC-250516
Status:
complete
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing permit
Valuation:
N/A
Permit #:
22099316
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Commercial plumbing permit
Valuation:
N/A
Permit #:
22010591
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Replace air handling unit and condensor unit
Valuation:
$119,646
Permit #:
CM-001149-2019
Status:
issued
Fee:
$419
Permit Type:
N/A
Building Type:
N/A
Elevator sump pump install
Valuation:
N/A
Permit #:
PLUM24-00953
Status:
final
Fee:
$102
Permit Type:
Alteration
Building Type:
N/A
Commercial plumbing permit
Valuation:
N/A
Permit #:
24032589
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Commercial plumbing permit
Valuation:
N/A
Permit #:
24030704
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
Commercial plumbing permit
Valuation:
N/A
Permit #:
24018083
Status:
issued
Fee:
N/A
Permit Type:
Non-residential a...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Har-con Corporation License info
Verified License
| License # | 14-027992 |
| Status | Active |
| City | Alvin |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Har-con Corporation at the City of Alvin.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-000788-2021 |
| Status | Active |
| City | Baytown |
| Type | Mechanical/Hvac Contractor Registration |
| Class | Mechanical Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Har-con Corporation at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TACLA00113271C |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Har-con Corporation 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 # | TACLA00026623E |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Har-con Corporation 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 # | TACLA00026582E |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Har-con Corporation 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 # | MECH7827992 |
| Status | Active |
| City | Alvin |
| Type | Mechanical Contractor |
- BuildZoom has not verified this license since May, 2024.
Verify this license's status for Har-con Corporation at the City of Alvin.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLMB4698694 |
| Status | Active |
| City | Alvin |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of Har-con Corporation with the City of Alvin
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLM0750023 |
| Status | Active |
| City | Waller |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of Har-con Corporation with the City of Waller
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | REG09752 |
| Status | Inactive |
| Type | Hvac Contractor Registration |
- According to the local license board, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | REG11058 |
| Status | Inactive |
| Type | Plumber Contractor Registration |
- According to the local license board, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | REG11059 |
| Status | Inactive |
| Type | Plumber Contractor Registration |
- According to the local license board, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | REG11060 |
| Status | Inactive |
| Type | Plumber Contractor Registration |
- According to the local license board, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RMP-26-41080 |
| Status | Inactive |
| City | San Antonio |
| Type | State Rmp Contractor |
- 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 Har-con Corporation 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 # | REG13009 |
| Status | Inactive |
| Type | Hvac Contractor Registration |
| Date Issued | 08-18-2025 |
- According to the local license board, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 09-098694 |
| Status | Inactive |
| City | Alvin |
| Type | Plumbing Contractor |
- According to the City of Alvin, 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 Har-con Corporation at the City of Alvin.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 00-031989 |
| Status | Inactive |
| City | Wichita Falls |
| Type | Plumbing |
- According to the City of Wichita Falls, 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 Har-con Corporation at the City of Wichita Falls.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 00-031991 |
| Status | Inactive |
| City | Wichita Falls |
| Type | Mechanical |
- According to the City of Wichita Falls, 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 Har-con Corporation at the City of Wichita Falls.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dickinson |
| Type | Irrigation Contractor |
- According to the City of Dickinson, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LICENSE #M18736 |
| Status | Inactive |
| City | Baytown |
| Type | Plumbing Contractor |
- According to the City of Baytown, Texas, 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 Har-con Corporation at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | IRC4288142 |
| Status | Inactive |
| City | Dickinson |
| Type | Irrigation Contractor |
- According to the City of Dickinson, 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 Har-con Corporation at the City of Dickinson.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PLC4288142 |
| Status | Inactive |
| City | Dickinson |
| Type | Irrigation Contractor |
- According to the City of Dickinson, 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 Har-con Corporation at the City of Dickinson.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MEC6808432 |
| Status | Inactive |
| City | Waller |
| Type | Mechanical Contractor |
- According to the City of Waller, 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 Har-con Corporation at the City of Waller.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PLM6312751 |
| Status | Inactive |
| City | Waller |
| Type | Plumbing Contractor |
- According to the City of Waller, 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 Har-con Corporation at the City of Waller.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 17580 |
| Status | Inactive |
| City | Baytown |
| Type | Plumbing Contractor |
- According to the City of Baytown, Texas, 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 Har-con Corporation at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT2009-0198 |
| Status | Inactive |
| City | Galveston |
| Type | Mechanical |
- According to the City of Galveston Department Of Planning And Community Development, 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 Har-con Corporation at the City of Galveston Department Of Planning And Community Development.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT2009-0385 |
| Status | Inactive |
| City | Galveston |
| Type | Plumbing |
- According to the City of Galveston Department Of Planning And Community Development, 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 Har-con Corporation at the City of Galveston Department Of Planning And Community Development.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | M18934 |
| Status | Inactive |
| City | Baytown |
| Type | Plumbing Contractor |
- According to the City of Baytown, Texas, 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 Har-con Corporation at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LICENSE #M18736 |
| Status | Inactive |
| City | Baytown |
| Type | Plumbing Contractor |
- According to the City of Baytown, Texas, 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 Har-con Corporation at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Marsh & Mc Lennan Agency |
169
Permits
- Building permit records show that Har-con Corporation has worked on 169 permitted projects.
Har-con Corporation Employees
AR
Arlen R Ray
Owner
CN
Charles Newberry
FA
Ford, Mattheau Alan
Owner
JD
James Dobbs
Owner
JD
James W Dobbs
Owner
KG
Kevin Gavin
KG
Kevin M Gavin
ND
Newberry, Charles D
Owner
RM
Reed, Wm Mark
Owner
RM
Rick Mowery
Owner
TW
Travis Paul Welch
Owner
TW
Travis Welch
Owner
WG
William Gelormini
Owner