Updated: May 20, 2026
Location and Projects
Address
9602 Orizaba Ave, Downey, CA, 90240
Use our bidding system to
request a quote
UM Air HVAC/Mechanical Contractor
UM Air, 9602 Orizaba Ave, Downey, CA (Owned by: Masroor Sheikh) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring UM Air, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
UM Air Services
Start a project today:
UM Air Downey
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
UM Air has a BuildZoom score of 114, which places them above 98% of 336,931 contractors in California.
Activity
|
191 projects
|
2025 |
|
122 projects
|
2024 |
|
25 projects
|
2023 |
Our building permit records indicate that UM Air has worked on at least
338.0 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
|
309 projects
|
HVAC projects |
|
36 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that UM Air mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
5 projects
|
$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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Online permit - residential air conditioning replacement
2025-10-20
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 1624 address number and unit number corrected to 213 on 10/06/25 db
Valuation:
N/A
Permit #:
00967560-WACR
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 866
Valuation:
N/A
Permit #:
00966112-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 850
Valuation:
N/A
Permit #:
00966111-WACR
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 942
Valuation:
N/A
Permit #:
00966100-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 939
Valuation:
N/A
Permit #:
00966099-WACR
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 526
Valuation:
N/A
Permit #:
00966098-WACR
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like hvac indoor replacement unit 2346
Valuation:
N/A
Permit #:
00959942-WACR
Status:
final
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 18208
Valuation:
N/A
Permit #:
00969468-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-24
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 741
Valuation:
N/A
Permit #:
00969466-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-24
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 252
Valuation:
N/A
Permit #:
00969464-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-24
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 722
Valuation:
N/A
Permit #:
00969463-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 217
Valuation:
N/A
Permit #:
00969462-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 3206
Valuation:
N/A
Permit #:
00969350-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 3238
Valuation:
N/A
Permit #:
00969347-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-23
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 208
Valuation:
N/A
Permit #:
00969346-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-23
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 425
Valuation:
N/A
Permit #:
00969345-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-23
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 428
Valuation:
N/A
Permit #:
00969342-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-13
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 1616
Valuation:
N/A
Permit #:
00968276-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-22
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 1612
Valuation:
N/A
Permit #:
00968274-WACR
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2025-10-13
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: like for like full system replacement both indoor and outdoor unit 1610
Valuation:
N/A
Permit #:
00968272-WACR
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
UM Air Reviews
BuildZoom hasn't received any reviews for UM Air. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
UM Air License info
Verified License
| License # | 1050013 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for UM Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 867864 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- 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 UM Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
700
Permits
- Building permit records show that UM Air has worked on 700 permitted projects.
UM Air Employees
MS
Masroor Sheikh
Rmo / Ceo / Pres
MS
Masroor Sheikh
Owner
US
Umair Masroor Sheikh
Officer
US
Uzair Masroor Sheikh
Officer