Updated: Jul 05, 2026
Location and Projects
Address
42714 Merchant Street, Ponchatoula, LA, 70454
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Gulf Mechanical Co LLC
Their BuildZoom score of 0 does not rank in the top 50% of Louisiana contractors.
If you are thinking of hiring Gulf Mechanical Co LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Gulf Mechanical Co LLC Contact Information
Phone Number: (985) 893-7473
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Address: 42714 Merchant Street, Ponchatoula, LA 70454
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Building Permits by Gulf Mechanical Co LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential gas permit (effective 8/11/2022) service fee (3%)
2025-03-19
Gas line for home generator
Valuation:
N/A
Permit #:
2025-1437
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Electrical
Residential gas permit (effective 8/11/2022), service fee (3%)
2024-07-19
Ran gas line for stove and water heater
Valuation:
N/A
Permit #:
2024-4507
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Roof
Residential gas permit (effective 8/11/2022), service fee (3%)
2024-11-21
Repair gas line
Valuation:
N/A
Permit #:
2024-7222
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Roof
No Description Available
Valuation:
N/A
Permit #:
25-10490
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
20-6079
Status:
issued
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
19-5840
Status:
issued
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
General mechanical
Work descripton: install 2-elec tankless water heater. gus helmstetter (#028623) 800-220-7473 11com-01500 car parts historical import type: permits mechanical commercial general mechanical user: joslee tracking: 86111138640 status: permit issuance active status date: 3/14/2012 12:00:00 am owner: flick properties llc owner address: 5950 chef menteur hwy new orleans la 70126 owner edite... see more
Valuation:
N/A
Permit #:
12MCH-01996
Status:
issued
Fee:
$40
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: run gas line. (#11com-01490) gus helmstetter (#028622) 800-220-7473 car dealership historical import type: permits mechanical commercial general mechanical user: joslee tracking: 86185247180 status: permit issuance active status date: 3/15/2012 12:00:00 am owner: flick properties llc owner address: 5950 chef menteur hwy new orleans la 70126 owner edited by: 3/15/2012 ... see more
Valuation:
N/A
Permit #:
12MCH-02018
Status:
issued
Fee:
$15
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: install 2-elec tankless water heater. gus helmstetter (#028621) 800-220-7473 used car building. historical import type: permits mechanical commercial general mechanical user: joslee tracking: 86176845735 status: permit issuance active status date: 3/15/2012 12:00:00 am owner: flick properties llc owner address: 5950 chef menteur hwy new orleans la 70126 owner edited b... see more
Valuation:
N/A
Permit #:
12MCH-02019
Status:
issued
Fee:
$40
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: install 3-elec water heater. gus helmstetter (#028677) 1-800-220-7473 11com-00750 historical import type: permits mechanical commercial general mechanical user: joslee tracking: 86162940757 status: permit issuance active status date: 4/5/2012 12:00:00 am owner: the foundation for the owner address: lsu health sciences center 1542 tulane ave new orleans la 70112 owner ... see more
Valuation:
N/A
Permit #:
12MCH-02644
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: install ele water heater. gus helmstetter - 1-800-220-7473 historical import type: permits mechanical commercial general mechanical user: cdup tracking: status: certificate issued no meter status date: 9/30/2004 12:00:00 am owner: associates east lake plaza owner address: 7 penn plaza suite 618 new york ny 100010000 owner edited by: 6/7/2004 by joslee
Valuation:
N/A
Permit #:
04MCH-02178
Status:
complete
Fee:
$20
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: 2-elec water heater. gus helmstetter 1-800-220-7473 (021535) historical import type: permits mechanical residential general mechanical user: joslee tracking: status: inspection completed status date: 4/15/2008 12:00:00 am owner: llc pga safequard 2 owner address: % prudential real estate inv 8 campus drive parsippany nj owner edited by: 6/3/2005 by joslee
Valuation:
N/A
Permit #:
05MCH-03621
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: l.j.c. gus helmstetter tele. 800 220 7473 2-w.hs. & gas line historical import type: permits mechanical residential general mechanical user: lcabirac tracking: status: closed status date: 7/19/2006 12:00:00 am owner: evelyn audler new orleans la owner edited by: 2/27/2006 by lcabirac
Valuation:
N/A
Permit #:
06MCH-01292
Status:
complete
Fee:
$56
Permit Type:
N/A
Building Type:
Building use group
Work descripton: install 147- ft gas line and gas w/h. gus helmstetter (#028857) 985-966-2503 11com-01052 (chapel & cafe historical import type: permits mechanical commercial general mechanical user: joslee tracking: 8618479251 status: permit issuance active status date: 6/18/2012 12:00:00 am owner: holy cross college inc owner address: 4950 dauphine st new orleans la 70117 owner edit... see more
Valuation:
N/A
Permit #:
12MCH-04774
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: install 500 ft gas line. gus helmstetter (#028849) 985-966-2503 12com-00172 historical import type: permits mechanical commercial general mechanical user: joslee tracking: 86164653892 status: permit issuance active status date: 6/18/2012 12:00:00 am owner: gentilly carnival organ. dba endymior owner address: 4201 euphrosine st new orleans la 70119 owner edited by: 6/1... see more
Valuation:
N/A
Permit #:
12MCH-04773
Status:
issued
Fee:
$63
Permit Type:
N/A
Building Type:
Building use group
Ran gas line for new pool heaters at ymca
Valuation:
$0
Permit #:
2015-24727
Status:
Completed
Fee:
$95
Permit Type:
N/A
Building Type:
Gas
Gas line for generator installation
Valuation:
$0
Permit #:
2015-25897
Status:
Completed
Fee:
$40
Permit Type:
N/A
Building Type:
Gas
Replace existing gas water heater
Valuation:
$0
Permit #:
2015-24616
Status:
Completed
Fee:
$41
Permit Type:
N/A
Building Type:
Not Assigned
Residential gas permit (effective 8/11/2022), service fee (3%)
2023-04-26
Gas line for generator
Valuation:
N/A
Permit #:
2023-1832
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Solar
Addition
Valuation:
$1,753,700
Permit #:
K06-676
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Gulf Mechanical Co LLC License info
Unverified License
| License # | 10835 |
| Status | Unable To Verify |
| State | Louisiana |
| Type | Plumbing |
| Class | Commercial License Certificate |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
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52
Permits
- Building permit records show that Gulf Mechanical Co LLC has worked on 52 permitted projects.
Gulf Mechanical Co LLC Employees
GJ
Gustave W. Helmstetter Jr.
JH
Jacqueline Helmstetter
WI
Willard T. Blackall Iii