Updated: May 23, 2026
Location and Projects
Address
P O BOX 5364, Whittier, CA, 90607
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Tri - West Mechanical Inc
Tri - West Mechanical Inc, Whittier, Po Box 5364, Whittier, CA (Employees: Andrew Joel Blank, Armando Parra Trujillo, and Robert Anthony Daniels) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tri - West Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tri - West Mechanical Inc Contact Information
Phone Number: (562) 777-0302
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Address: P O BOX 5364, Whittier, CA 90607
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Building Permits by Tri - West Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
To comply with dept. order dated 4/4/07. permit will expire 30 days from issuance date. install hot water boiler
Valuation:
N/A
Permit #:
07045-10000-00452
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
To comply with dept. order dated 4/4/07. permit will expire 30 days from issuance date. install hot water boiler
Valuation:
N/A
Permit #:
07045-10000-00452
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for (1) of additional inspection(s) per inspection correction notice # _ _ _ _ _ _ and (date).this permit does not authorize any additional work or extend the expiration date of the original permit. (1) witness test
Valuation:
N/A
Permit #:
06044-10002-09152
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for one (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit #09044-90000-06685
Valuation:
N/A
Permit #:
06044-30001-06685
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (10) new vav boxes (44) new supply grills (14) new return grills (5) new fire/smoke dampers new duct work hotwater piping to coils new condenser water piping new duct work
Valuation:
N/A
Permit #:
03044-90000-02755
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to permit #14044-20000-10593 for a smoke test
Valuation:
N/A
Permit #:
14044-10001-10593
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (16) supply grills (10) return grills relocation of existing duct work insstallation of new foilback insulation on existing duct work installation of (4) smoke detectors
Valuation:
N/A
Permit #:
05044-90000-00232
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (3) water source heat pumps (1) make up air unit (1) exhaust fan exhaust duct work supply/fresh air duct work registers and grills (part of plan check 03044-10000-12273)
Valuation:
N/A
Permit #:
04044-90000-01673
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (1) new vav box (15) new supply grills (14) new return grills (32) new pneumatic thermostats relocation of (1) existing air conditioning unit existing grills as required
Valuation:
N/A
Permit #:
03044-90000-02754
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (1)3/4 ton ductless split system flexible duct work (approx. 100 of) replacement of (26) supply grills (22) return grills (1) vav box (1) pneumatic thermostat
Valuation:
N/A
Permit #:
06044-90000-06685
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (5) carrier roof top package heat pump (1) carrier ducless split system new duct work supply grills (14 of) return grills (12 of) (2) new exhaust fans
Valuation:
N/A
Permit #:
06044-90000-02631
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (5) new roof top top heat pumps, (1) new ductless split system (2) new exhaust fans (14) new supply grills (12) new return grills
Valuation:
N/A
Permit #:
06044-90000-02633
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (10) new vav boxes (44) new supply grills (14) new return grills (5) new fire/smoke dampers new duct work hotwater piping to coils new condenser water piping new duct work
Valuation:
N/A
Permit #:
03044-90000-02755
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for one (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit #09044-90000-06685
Valuation:
N/A
Permit #:
06044-30001-06685
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install one 5-ton condensing unit three pneumatic thermostats relocate four supply and return grilles and three control valves in computer room
Valuation:
N/A
Permit #:
02044-30000-10870
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install split system
Valuation:
N/A
Permit #:
14044-20000-10593
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (4) new vav boxes (4) new pneumatic thermostats (3) new sound boots (6) new supply grills (5) new return grills new duct work
Valuation:
N/A
Permit #:
03044-90000-02444
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacement of (1) existing 4 ton water source heat pump relocation of (1) existing supply grill relocation of (1) existing temperature sensor
Valuation:
N/A
Permit #:
04044-90000-12576
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (16) supply grills (10) return grills relocation of existing duct work insstallation of new foilback insulation on existing duct work installation of (4) smoke detectors
Valuation:
N/A
Permit #:
05044-90000-00232
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (1) new vav box (15) new supply grills (14) new return grills (32) new pneumatic thermostats relocation of (1) existing air conditioning unit existing grills as required
Valuation:
N/A
Permit #:
03044-90000-02754
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Tri - West Mechanical Inc License info
Verified License
| License # | 793840 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Tri - West Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
60
Permits
- Building permit records show that Tri - West Mechanical Inc has worked on 60 permitted projects.
Tri - West Mechanical Inc Employees
AB
Andrew Joel Blank
Rmo
AT
Armando Parra Trujillo
Ceo / President
RD
Robert Anthony Daniels
Officer