Updated: Jul 28, 2026
Location and Projects
Address
2010 PALM AVENUE, National City, CA, 91950
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BLU HEATING AND AIR
BLU HEATING AND AIR, 2010 Palm Ave, National City, CA (Owned by: Saul Castellanos) 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 BLU HEATING AND AIR, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
BLU HEATING AND AIR Contact Information
Phone Number: (619) 380-0921
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Address: 2010 PALM AVENUE, National City, CA 91950
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing existing equipment: 2 heating appliances under 100 b.t.u 2 compressors up to 3 ton and 2 duct smoke detectors
Valuation:
N/A
Permit #:
BM1922947
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New air conditioning and ductwork
Valuation:
N/A
Permit #:
B18-0362
Status:
complete
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:4182/lodi
Valuation:
N/A
Permit #:
PMT-3025381
Status:
complete
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
Replacing furnace with ducting
Valuation:
N/A
Permit #:
B19-0006
Status:
complete
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:1919/dale
Valuation:
N/A
Permit #:
PMT-3023359
Status:
issued
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Installation of mini split hvac system
Valuation:
N/A
Permit #:
W17-0291
Status:
complete
Fee:
$235
Permit Type:
HVAC
Building Type:
N/A
Mini split installation
Valuation:
N/A
Permit #:
W17-0574
Status:
complete
Fee:
$235
Permit Type:
HVAC
Building Type:
N/A
New furnace and air conditioning
Valuation:
N/A
Permit #:
W17-0573
Status:
complete
Fee:
$352
Permit Type:
HVAC
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:4270/ibis
Valuation:
N/A
Permit #:
PMT-3019713
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Mini split installation
Valuation:
N/A
Permit #:
W17-0574
Status:
complete
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
New furnace and air conditioning
Valuation:
N/A
Permit #:
W17-0573
Status:
complete
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
Installation of mini split hvac system
Valuation:
N/A
Permit #:
W17-0291
Status:
complete
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
New a/c install
Valuation:
N/A
Permit #:
B17-0351
Status:
expired
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2021-06-11
Cross street: challenged blvd description of work: hvac change out - fau or wall heater - (online permit) *this project must comply with the current building energy efficiency standards. registered title 24 forms must be provided to the inspector in the field
Valuation:
N/A
Permit #:
PDS2018-RESALT-005095
Status:
expired
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
New air conditioning install
Valuation:
N/A
Permit #:
B17-0351
Status:
expired
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
BLU HEATING AND AIR License info
Verified License
| License # | 1000747 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for BLU HEATING AND AIR 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
11
Permits
- Building permit records show that BLU HEATING AND AIR has worked on 11 permitted projects.
BLU HEATING AND AIR Employees
SC
Saul Castellanos
Sole Owner
SC
Saul Castellanos
Owner