Updated: Apr 04, 2026
Location and Projects
Address
2642 SOUTH DUNSMUIR, Los Angeles, CA, 90016
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Joel Loza HVAC/Mechanical Contractor
Joel Loza, 2642 S Dunsmuir, Los Angeles, CA (Employee: Joel Loza) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Joel Loza, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Joel Loza Contact Information
Phone Number: (323) 302-1274
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Address: 2642 SOUTH DUNSMUIR, Los Angeles, CA 90016
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 1-5 ton heat pump and ductwork and provide and duct out 2 bathroom exhust
Valuation:
N/A
Permit #:
25044-90000-06069
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of 1 air conditioning system and duckwork
Valuation:
N/A
Permit #:
25044-30000-05490
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
C/o 5t air conditioning in side yard and 100k btu furnace in garage (both in same location) with coil
Valuation:
N/A
Permit #:
RMECH-10-21-49846
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding cooling to existing heating system
Valuation:
N/A
Permit #:
25044-30000-07794
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(4) apartment units-- replace 4-red tagged- gravity furnaces with (4) new up-flow furnaces and reconnect
Valuation:
$19,800
Permit #:
BS1903277
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured hi d...
Change out 2 hvac units with 16 ducts
Valuation:
N/A
Permit #:
BLD-23-01180
Status:
expired
Fee:
$588
Permit Type:
N/A
Building Type:
N/A
Change out of 80, 000 btu furnace coil & condenser and replacing of flex ducts 5 ton system
Valuation:
N/A
Permit #:
BLD-2021-00725
Status:
final
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Install (1) 35, 000 btu direct vent wall heater
Valuation:
N/A
Permit #:
19044-70000-11624
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Hvac
Valuation:
N/A
Permit #:
BLD22-2216
Status:
final
Fee:
$197
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-30000-01727
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit 16044-30000-11224 to include (1) witnessing test ventilating system (2) evs bathroom (2) area type smk detect
Valuation:
N/A
Permit #:
16044-10001-11224
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
2-3 ton heat pumps @ roof. (24) inlets and outlets
Valuation:
N/A
Permit #:
16044-30000-11224
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installed 15, 000 btu wall heater
Valuation:
N/A
Permit #:
16044-30000-11893
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installing hvac system
Valuation:
N/A
Permit #:
13044-30000-11594
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace (1) wall heater
Valuation:
N/A
Permit #:
13044-10000-06910
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Through the wall air conditioning unit
Valuation:
N/A
Permit #:
016-003-450
Status:
issued
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-30000-11893
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-10001-11224
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-30000-11224
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
13044-10000-06910
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Joel Loza License info
Verified License
| License # | 967119 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Joel Loza at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
16
Permits
- Building permit records show that Joel Loza has worked on 16 permitted projects.
Joel Loza Employees
JL
Joel Loza
Sole Owner
JL
Joel Loza
Owner
Sent an unqualified person to my home who did not resolve the issue
Would not provide me with an invoice or bill demanded I pay immediately without one.
When I asked for a receipt said sorry I don’t carry any. Also guy would not leave my home unless I paid him. Guy was very unprofessional in appearance, manner and work . Would never hire again
I’m also submitting a complaint to state license board.