Updated: May 30, 2026
Location and Projects
Address
1825 N Las Palmas Ave, Los Angeles, CA, 00000
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United Heating & Air Conditioning
United Heating & Air Conditioning, 1825 N Las Palmas Ave, Los Angeles, CA (Owned by: Jose David Vasquez) holds a Warm Air Heating, Ventilating And Air Conditioning license and 9 other licenses according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring United Heating & Air Conditioning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
United Heating & Air Conditioning Contact Information
Phone Number: (818) 817-6005
Address: 1825 N Las Palmas Ave, Los Angeles, CA 00000
United Heating & Air Conditioning Los Angeles
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
United Heating & Air Conditioning has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
1 project
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that United Heating & Air Conditioning has worked on at least
16.0 projects over the past 3 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.
Experience
|
16 projects
|
HVAC projects |
|
6 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that United Heating & Air Conditioning mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
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.
United Heating & Air Conditioning Reviews
5 out of 5 stars, based on
1
review
-
By EfrainMay 22, 2021
Building Permits by United Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Split system changeout - changeout split system 3.5 ton install furance install evaporative coil; install condenser install secondary condensate drain & install flue pipe install gas flex
Valuation:
N/A
Permit #:
B252060
Status:
final
Fee:
N/A
Permit Type:
Mechanical - resi...
Building Type:
N/A
Hvac changeout - hvac changeout 3 ton 14 seer 60k btu; install condensate drain install gas flex; install return box & register install can vent & registers
Valuation:
N/A
Permit #:
B251844
Status:
final
Fee:
N/A
Permit Type:
Mechanical - resi...
Building Type:
N/A
Hvac changeout - changeout 2.5 ton packge unit 14 seer; install condensate drain install disonnect install gas flex & return register & ventrs
Valuation:
N/A
Permit #:
B252203
Status:
final
Fee:
N/A
Permit Type:
Mechanical - resi...
Building Type:
N/A
Replace: 2 air handling units in attic (weight of unit(s) in attic 142 lb each ). replace 2 air conditioning heat pump units side of property like for like same location. gas system to electric
Valuation:
N/A
Permit #:
MEC-2024-01139
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac changeout - hvac changeout 18 seer 5 ton 57k btu; heat pump
Valuation:
N/A
Permit #:
B250210
Status:
final
Fee:
N/A
Permit Type:
Mechanical - resi...
Building Type:
N/A
Wire two new bedrooms downstairs with outlets switches and 16 can lights in bedrooms hallways and bathrooms. main panel will be upgraded to install arc fault breaker
Valuation:
N/A
Permit #:
EW202104194945
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
E-permit: change-out furnace only (split system) to furnace only (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%
Valuation:
$3,300
Permit #:
BP20-07858
Status:
final
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
Bathroom exhaust and residential kitchen exhaust
Valuation:
N/A
Permit #:
23044-90000-13074
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
This permit is to update original description of work as follows: installation of havc system for a commercial building used for pharmaceutical manufacturing
Valuation:
N/A
Permit #:
19044-20002-03030
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-767|000/000/MNP/00
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Rpd 5 units per acre
Furnace installation
Valuation:
N/A
Permit #:
24044-10000-17207
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replacement of 42k btu split gas electric system and installing new split 36k btu split heat pump system
Valuation:
N/A
Permit #:
21044-90000-18047
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2 zone mini split heat pump installation
Valuation:
N/A
Permit #:
23044-90000-02422
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New hvac system pull new run of 230v 30a and nat gas line 15 long
Valuation:
N/A
Permit #:
22044-90000-15382
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Hvac change out 3-ton bosh 18 seer
Valuation:
$18,322
Permit #:
BLD-25-34343
Status:
final
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
@003m%"w;].he1qr-a6e0a replace shower valve and shower pan
Valuation:
N/A
Permit #:
PP20220426531
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Air conditioning condenser force air unit and coil - r/r
Valuation:
N/A
Permit #:
2022-3368-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace and ducting replacement
Valuation:
N/A
Permit #:
PMW20221017784
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2/f: relocate 3 lights move 3 plugs and addition to bedroom wires will be redirected since middle wall be removed
Valuation:
N/A
Permit #:
E201911135564
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade existing main panel from 100 to 125 amps in the same location. (rgs)
Valuation:
N/A
Permit #:
BLD2021-03414
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
United Heating & Air Conditioning License info
Verified License
| License # | 1153517 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Date Issued | 04-14-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1127562 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1068402 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1032572 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, General Building |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1012066 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 677842 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 641358 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 615509 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1022879 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Electrical |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 950410 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Warm Air Heating, Ventilating And Air Conditioning, Plumbing |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for United Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
46
Permits
- Building permit records show that United Heating & Air Conditioning has worked on 46 permitted projects.
United Heating & Air Conditioning Employees
DG
Derek Paul Gerber
Deceased
EG
Eder Ricardo Ramirez Gomez
Sole Owner
EC
Erik Rojas Cano
Sole Owner
HS
Hovhannes Simonyan
Ceo / President
HS
Hovhannes Simonyan
Ceo / President
JV
Jose David Vasquez
Owner
KD
Kevin James Doran
General Partner
LG
Lidia Ramirez Gomez
Officer
LG
Lidia Ramirez Gomez
Officer
OJ
Otoniel Diaz Jimenez
Rmo / Ceo / Pres
OJ
Otoniel Diaz Jimenez
Rmo / Ceo / Pres
VN
Van Tan Nguyen
Sole Owner
VM
Victor Esparza Moreno
Rmo / Ceo / Pres
Shows up always neat and on time . Very responsible crew .