Updated: Jun 14, 2026
Location and Projects
Address
9811 Mammoth Ave, Baton Rouge, LA, 70814
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Firmin Construction Corporation, LLC
Firmin Construction Corporation, LLC, 9811 Mammoth Ave, Baton Rouge, LA (Employee: Hillery Piere Firmin III) holds a Building Construction license and 4 other licenses according to the Louisiana license board.
Their BuildZoom score of 100 ranks in the top 13% of 31,948 Louisiana licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Firmin Construction Corporation, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Firmin Construction Corporation, LLC Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Medium Multi-Family Remodel...
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Gutters and Flashing
Sea Walls
Drafting
Pole Barn
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Firmin Construction Corporation, LLC Contact Information
Phone Number: (225) 928-8433
Address: 9811 Mammoth Ave, Baton Rouge, LA 70814
Firmin Construction Corporation, LLC Baton Rouge
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Firmin Construction Corporation, LLC has a BuildZoom score of 100, which places them above 87% of 31,948 contractors in Louisiana.
Activity
|
3 projects
|
2024 |
Our building permit records indicate that Firmin Construction Corporation, LLC has worked on at least
3.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Firmin Construction Corporation, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
(expedited) renovation of an existing restaurant building and construction of a new building to house pickleball courts. exterior improvements include new parking lot stormwater retention and courtyard space
Valuation:
$4,000,000
Permit #:
163527
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(expedited) this permit application is for the renovation of the existing restaurant building only. site improvements and new building construction were submitted under project number 163527
Valuation:
$1,000,000
Permit #:
163697
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(expedited) removal of existing 1350sf modular building approximately 3, 500 sf of concrete and asphalt paving. installing a new 1, 344 sf modular building 2, 000 sf pavilion 150 sf potting soil shed and landscape area to serve as community outreach program. this permit is for the 1, 344 s.f. modular building
Valuation:
$477,000
Permit #:
141906
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(expedited) interior renovation to expand existing restaurant into adjacent suite e. (suites e f & g)
Valuation:
$250,000
Permit #:
161946
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(expedited) removal of existing 1350 sf modular building approximately 3, 500 sf of concrete and asphalt paving. installing a new 1, 344 sf modular building 2, 000 sf pavilion 150 sf potting soil shed and landscape area to serve as community outreach program. this permit is for the 150 sf shed
Valuation:
N/A
Permit #:
142232
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(expedited) removal of existing 1350 sf modular building approximately 3, 500 sf of concrete and asphalt paving. installing a new 1, 344 sf modular building 2, 000 sf pavilion 150 sf potting soil shed and landscape area to serve as community outreach program. this permit is for the 2, 000 s.f. pavilion
Valuation:
N/A
Permit #:
142222
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This project is to addition an additional bedroom and bathroom to an existing single-family home. a total of 314 sqft. entergy. bid:65000. muncipal letter. hh&sa
Valuation:
N/A
Permit #:
107287
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Commercial tenant buildout
Valuation:
$312,717
Permit #:
21-422908
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolition of housedottie# 200313749wo# to remove drop line for electrical is 20649003632at&t ticket# to remove phone line that crosses the road is nl1clq66gas and water already removed
Valuation:
N/A
Permit #:
34972
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Accessory building
Addition of 1, 048 s.f. to existing 20, 012 s.f. parking lot. install new light poles tie into existing light pole circuits. replace existing electrical panel
Valuation:
$141,000
Permit #:
78795
Status:
issued
Fee:
$583
Permit Type:
N/A
Building Type:
N/A
Commercial electrical permit, commercial gas permit, commercial mechanical permit, commercial plumbi
2021-03-05
Gas ran to pizza oven 3 roof top units and two water heaters
Valuation:
N/A
Permit #:
2020-55785
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Building permit, electrical permit, plumbing permit
2020-06-18
Setbacks; 130 front 150 rear 20 left 75 rightzoned: ag 30 front 10 rear 10% sides
Valuation:
N/A
Permit #:
2020-561
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential swimm...
New const. of semi-truck sales and service building. of 42, 050 s.f spr. and parking. w/60 open space
Valuation:
$3,705,677
Permit #:
12063
Status:
issued
Fee:
$9,906
Permit Type:
N/A
Building Type:
N/A
Building a barn. ((adding electrical and plumbing )). entergy. 2. this is for a temp meter. hh on file. sewer permit on file.gordon mcdowel will be submitting electrical and plumbing drawings. lb 10/22/13. tci on file
Valuation:
N/A
Permit #:
72457
Status:
issued
Fee:
$162
Permit Type:
N/A
Building Type:
N/A
4, 669 sf. remodel to combine existing 2 tenant office spaces for new business offices of environmental services in a non-sprk. 12, 121 sf. office/warehouse. a 2-hour fire-rated wall separates group b business tenant from group s-2 storage of truck parts tenant. one electrical meter for entire building
Valuation:
$180,000
Permit #:
59755
Status:
issued
Fee:
$1,246
Permit Type:
N/A
Building Type:
N/A
Commercial generator 80 kw. circuit breaker 260 amps natural gas. must be 3 min from any structure 5 from any opening. min slab 3 1/2. gas line black iron 2psi with regulators 7"-14 wc. (mts existing from main building plans)
Valuation:
$12,500
Permit #:
53998
Status:
issued
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
New construction of a 2000 sf. storage building of safety equipment for barges (ropes straps harnesses helmets). no electrical meter this building; see main building permit no. 49545 for meter
Valuation:
N/A
Permit #:
51369
Status:
issued
Fee:
$53
Permit Type:
N/A
Building Type:
N/A
New construction of an 11, 789 sf. 2-story fully sprinkled office building w 6, 825 sf. offices 1st floor & 4, 964 sf. of 2nd floor for mechanical ahu's and storage s-2. building permit required for future 2nd floor offices
Valuation:
$900,000
Permit #:
49545
Status:
issued
Fee:
$1,446
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$500,000
Permit #:
BLD2014-0999
Status:
final
Fee:
$2,700
Permit Type:
Warehouse
Building Type:
N/A
Interior renovation to existing 11, 245 s.f. office and flooring warehouse business. mixed use business/warehouse s-1
Valuation:
$125,000
Permit #:
57208
Status:
issued
Fee:
$1,248
Permit Type:
N/A
Building Type:
N/A
Firmin Construction Corporation, LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Firmin Construction Corporation, LLC License info
Verified License
| License # | CL.21662 |
| Status | Active |
| State | Louisiana |
| Type | Building Construction |
| Class | Commercial License Certificate |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Firmin Construction Corporation, LLC at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21662, 89220 |
| Status | Active |
| State | Louisiana |
| Type | Commercial License Certificate, Residential License Certificate, Residential Building Contractor, Old Rules And Regulations, Building Construction |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Firmin Construction Corporation, LLC with the Louisiana Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 15211 MC |
| Status | Active |
| State | Mississippi |
| Type | Building Construction |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Firmin Construction Corporation, LLC with the Mississippi State Board of Contractors
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 21662 |
| Status | Unable To Verify |
| State | Louisiana |
| Type | Building Construction, Mechanical |
| Class | Commercial License Certificate |
| Date Issued | 03-12-2026 |
- 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.
Inactive License
| License # | 89220 |
| Status | Inactive |
| State | Louisiana |
| Type | Residential License Certificate |
- According to the Louisiana Licensing Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Firmin Construction Corporation, LLC at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
30
Permits
- Building permit records show that Firmin Construction Corporation, LLC has worked on 30 permitted projects.
Firmin Construction Corporation, LLC Employees
HI
Hillery Piere Firmin III