Updated: Apr 15, 2026
Location and Projects
Address
535 RAILROAD AVENUE, South San Francisco, CA, 94080
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All Air Mechanical Contractors Inc
All Air Mechanical Contractors Inc, 535 Railroad Ave, South San Francisco, CA (Employees: Arvind B Tandel, Arvind Bhagwan Tandel, and Arvindbhai Bhagwandas Tandel) holds a Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal license and 5 other licenses according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring All Air Mechanical Contractors Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
All Air Mechanical Contractors Inc Services
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All Air Mechanical Contractors Inc Contact Information
Phone Number: (415) 615-0248
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Address: 535 RAILROAD AVENUE, South San Francisco, CA 94080
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All Air Mechanical Contractors Inc South San Francisco
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
All Air Mechanical Contractors Inc has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
6 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that All Air Mechanical Contractors Inc has worked on at least
21.0 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
|
19 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that All Air Mechanical Contractors Inc mostly works on
hvac project
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
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.
Building Permits by All Air Mechanical Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Removal of (2) existing rtus and 7 split system. installation of (2) new rtus and 7 new split systems. same location. similiar weight
Valuation:
$128,454
Permit #:
202406214983
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Work category: 5m; hvac unit replacement with change order like for like
Valuation:
N/A
Permit #:
PMW20250428853
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; mechanical work for conversion of (e) office space in suite 205 into (8) residential units
Valuation:
N/A
Permit #:
PMW20240130254
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac
Valuation:
N/A
Permit #:
PMW20250417613
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnish and install 6 heat pumps for a residential home one unit services each room
Valuation:
N/A
Permit #:
PMW20240606323
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac rooftop work
Valuation:
N/A
Permit #:
PMW20241206582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing hvac system one fan coil 5 ton with condensor plus duct work. ref pa# 202106222957
Valuation:
$59,900
Permit #:
202111172589
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Work category: 1m; replace furnace with heat pump system including modify duct work
Valuation:
N/A
Permit #:
PMW20231027199
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for new construction of a five-story mixed use commercial building. ground floor retail 4 stories of residential above. 3 commercial units 24 residential units. pln15343; 10/24/17 - delete basement from construction
Valuation:
N/A
Permit #:
M1801035
Status:
final
Fee:
$2,242
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac work
Valuation:
N/A
Permit #:
PMW20230419356
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac work
Valuation:
N/A
Permit #:
PMW20230418333
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace costco roof top air conditioning units: (six at main sales floor unit remaining units at food service tire center and pharmacy)
Valuation:
$89,900
Permit #:
B191912
Status:
canceled
Fee:
$5,307
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac
Valuation:
N/A
Permit #:
PMW20230418335
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac subcontracting work
Valuation:
N/A
Permit #:
PMW20221107385
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install hvac work one fan coil and condenser
Valuation:
N/A
Permit #:
PM20211117537
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lennox vre system with (4) split systems (3) on 8th floor and (1) on 1st floor all with condensate drain laundry room exhaust system on 1st floor
Valuation:
N/A
Permit #:
PM20190115245
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Public works - encroachment permits (temporary installation)
2025-03-12
Road closure for crane lift of 1 hvac unit to roof on 3/25
Valuation:
N/A
Permit #:
EP-2023-001252
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac
Valuation:
N/A
Permit #:
PMW20251009719
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; hvac work
Valuation:
N/A
Permit #:
PMW20221014744
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; hvac
Valuation:
N/A
Permit #:
PMW20220120119
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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All Air Mechanical Contractors Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
All Air Mechanical Contractors Inc License info
Verified License
| License # | 851335 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for All Air Mechanical Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 248738 |
| Status | Active |
| State | Arizona |
| Type | Specialty Commercial |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of All Air Mechanical Contractors Inc with the Arizona Registrar of Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 295344 |
| Status | Active |
| State | Arizona |
| Type | Specialty Commercial |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2024. Check the current license status of All Air Mechanical Contractors Inc with the Arizona Registrar of Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0083039 |
| Status | Inactive |
| State | Nevada |
| Type | C 21 Refrigeration And Air Conditioning |
| Business Type | Corporation |
- According to the Nevada State Contractors Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for All Air Mechanical Contractors Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 692876 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for All Air Mechanical Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 691693 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for All Air Mechanical Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Zurich American Insurance Company |
184
Permits
- Building permit records show that All Air Mechanical Contractors Inc has worked on 184 permitted projects.
All Air Mechanical Contractors Inc Employees
AT
Arvind B Tandel
Qualifying Party
AT
Arvind Bhagwan Tandel
Qp/Officer
AT
Arvindbhai Bhagwandas Tandel
Ceo/President
MT
Mukesh Bhagwandas Tandel
Rmo/Ceo/Pres
RB
Randall Law Bettis
Qualify Partner
TB
Tandel, Arvind Bhagwan
President