Updated: Feb 28, 2026
Location and Projects
Address
139 Labarre Dr, Metairie, LA, 70001
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Cool Master HVAC/Mechanical Contractor
Cool Master Inc, 139 Labarre Dr, Metairie, LA (Employee: Gagnard, Russell J. Jr.) holds a Mechanical license according to the Louisiana license board.
Their BuildZoom score of 91 ranks in the top 37% of 31,948 Louisiana licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cool Master Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cool Master Inc Contact Information
Phone Number: (504) 831-2000
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Address: 139 Labarre Dr, Metairie, LA 70001
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This is a sample of this contractor's permits. Click here to access their complete permit history.
General mechanical
Work descripton: 2-gas waf 2-ton and 5-ton a\c. russell gagnand 831-2000 (#11929) historical import type: permits mechanical residential general mechanical user: joslee tracking: status: certificate issued no meter status date: 8/25/2005 12:00:00 am owner: lenard j harmon owner address: 5952 argonne blvd new orleans la 701240702 owner edited by: 2/4/2005 by joslee
Valuation:
N/A
Permit #:
05MCH-00862
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: rlb//cool master//831-2000//#11951//waf;a/c historical import type: permits mechanical residential general mechanical user: rbeall tracking: status: certificate issued no meter status date: 5/29/2009 12:00:00 am owner: mary m hillery owner address: 1816 broadway st new orleans la 701180000 owner edited by: 3/8/2005 by rbeall
Valuation:
N/A
Permit #:
05MCH-01602
Status:
complete
Fee:
$106
Permit Type:
N/A
Building Type:
Building use group
Work descripton: reconnect condenser (shoring) russell gagnard (#13903) 504-239-2000 historical import type: permits mechanical residential general mechanical user: joslee tracking: 8618602109 status: permit issuance active status date: 1/20/2012 12:00:00 am owner: bloom jonathan j owner address: 109 avalon place hahnville la 70057 owner edited by: 1/20/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-00554
Status:
final
Fee:
$45
Permit Type:
N/A
Building Type:
Unknown
Work descripton: reconnect condenser (shoring) russell gagnard (#13903) 504-239-2000 #11bld-06972 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86158436149 status: permit issuance active status date: 1/20/2012 12:00:00 am owner: rhode keith j owner address: 1529 prentiss av new orleans la 70122 owner edited by: 1/20/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-00553
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
Unknown
General mechanical
Work descripton: russell gagnard jr.-installation of 1-4- ton gas waf 1- 4- ton air conditioning cond. historical import type: permits mechanical residential general mechanical user: jcruse tracking: status: closed status date: 4/12/2008 12:00:00 am owner: carmelite fernandez owner address: 921 gallier st new orleans la 701170000 owner edited by: 11/17/2004 by jcruse
Valuation:
N/A
Permit #:
04MCH-05407
Status:
filed
Fee:
$75
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: rlb coolmaster 831-2000 waf ; air conditioning historical import type: permits mechanical residential general mechanical user: rlarrieu tracking: status: closed status date: 1/27/2005 12:00:00 am owner: jim cogswell owner address: 236 bermuda st new orleans la 00000 owner edited by: 12/2/2004 by rbeall
Valuation:
N/A
Permit #:
04MCH-05808
Status:
complete
Fee:
$104
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: rlb coolmaster 831-2000 waf ; air conditioning historical import type: permits mechanical residential general mechanical user: rlarrieu tracking: status: closed status date: 1/27/2005 12:00:00 am owner: jim cogswell new orleans la 701140000 owner edited by: 12/2/2004 by rbeall
Valuation:
N/A
Permit #:
04MCH-05810
Status:
complete
Fee:
$104
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: gas waf and 3-ton a\c. russell gagnard 239-2000 (#11979) historical import type: permits mechanical residential general mechanical user: jcruse tracking: status: closed status date: 6/2/2005 12:00:00 am owner: leo j rosentreter j owner address: et al p o box 4351 laurel ms 394414351 owner edited by: 4/7/2005 by joslee
Valuation:
N/A
Permit #:
05MCH-02317
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: gas waf and 3-ton a\c. russell gagnard 239-2000 (#11979) historical import type: permits mechanical residential general mechanical user: joslee tracking: status: permit issuance active status date: 4/7/2005 12:00:00 am owner: leo j rosentreter j owner address: et al p o box 4351 laurel ms 394414351 owner edited by: 4/7/2005 by joslee
Valuation:
N/A
Permit #:
05MCH-02316
Status:
approved
Fee:
$62
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: electrical waf and 3-ton a\c. russell gagnard 239-2000 (#12025) historical import type: permits mechanical residential general mechanical user: rlarrieu tracking: status: certificate issued no meter status date: 6/24/2005 12:00:00 am owner: arthur w laux owner address: et al 1501 tchoupitoulas st unit-2 new orleans la owner edited by: 5/27/2005 by joslee
Valuation:
N/A
Permit #:
05MCH-03462
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: reconnect condenser. (elevation) russell gagnard (#13927) 504-239-2000 11bld-03165 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86124301794 status: permit issuance active status date: 2/26/2012 12:00:00 am owner: ducros gregory owner address: 10724 curran rd new orleans la 70127 owner edited by: 2/26/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-01502
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: reset condenser. (elevation) russell gagnard (#13939) 504-239-2000 12bld-01701 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86150107067 status: permit issuance active status date: 3/22/2012 12:00:00 am owner: crump james t owner address: et al 5658 evelyn ct new orleans la 70124 owner edited by: 3/22/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-02224
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: reconnect condenser. russell gagnard 504-239-2000 11bld-03630 (*elevation) historical import type: permits mechanical residential general mechanical user: joslee tracking: 86132814371 status: permit issuance active status date: 3/22/2012 12:00:00 am owner: harris emily t owner address: p o box 740493 new orleans la 70174 owner edited by: 3/22/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-02223
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: reset condenser house elevation. russell gagnard (#13954) 239-2000 12bld-02234 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86160072291 status: closed status date: 5/18/2012 12:00:00 am owner: crimm harry n owner address: c/o the city of n o 1300 perdido st new orleans la 70112 owner edited by: 4/21/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-03063
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: reset condenser house elevation. russell gagnard (#13954) 239-2000 12bld-02234 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86126770502 status: closed status date: 5/18/2012 12:00:00 am owner: crimm harry n owner address: c/o the city of n o 1300 perdido st new orleans la 70112 owner edited by: 4/21/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-03062
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: reset condenser house elevation. russell gagnard (#13955) 504-239-2000 12bld-02387 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86114735168 status: closed status date: 5/18/2012 12:00:00 am owner: fassbender robin m owner address: 1516 mithra st new orleans la 70122 owner edited by: 4/23/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-03112
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
Work descripton: reset condenser house elevation. russell gaghard (#13958) 504-239-2000 12bld-02472 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86113562779 status: permit issuance active status date: 4/26/2012 12:00:00 am owner: davis gayle c owner address: 2634 mercedes blvd new orleans la 70114 owner edited by: 4/26/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-03225
Status:
final
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
Work descripton: reset condenser house elevation. russell gagnard (#13971) 504-239-2000 12bld-02940 historical import type: permits mechanical residential general mechanical user: joslee tracking: 86188058643 status: permit issuance active status date: 5/19/2012 12:00:00 am owner: hall ruby m owner address: 1414 mazant st new orleans la 70117 owner edited by: 5/19/2012 by joslee
Valuation:
N/A
Permit #:
12MCH-03910
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: install electrical waf & 4-ton a\c. russell gagnard 831-2000 historical import type: permits mechanical residential general mechanical user: bfrank tracking: status: meter released status date: 5/5/2004 12:00:00 am owner: giarraco llcowner address: 1309 bonnabel blvd metairie la 700050000owner edited by: 4/30/2004 by joslee
Valuation:
N/A
Permit #:
04MCH-01465
Status:
complete
Fee:
$73
Permit Type:
N/A
Building Type:
Building use group
General mechanical
Work descripton: 2-warm air furns, 2-a/c's 831-2000 historical import type: permits mechanical residential general mechanical user: czimmermann tracking: status: inspection completed status date: 3/31/2008 12:00:00 am owner: shirley w washington owner address: 2038 gen taylor st new orleans la 701150701 owner edited by: 11/8/2004 by czimmermann
Valuation:
N/A
Permit #:
04MCH-05175
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
Building use group
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Verified License
BuildZoom confirmed this contractor's license
Cool Master Inc License info
Verified License
| License # | 28666 |
| Status | Active |
| State | Louisiana |
| Type | Mechanical |
| Class | Commercial License Certificate |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Cool Master Inc at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
24
Permits
- Building permit records show that Cool Master Inc has worked on 24 permitted projects.
Cool Master Inc Employees
GJ
Gagnard, Russell J. Jr.