Updated: May 20, 2026
Location and Projects
Address
7128 ALABAMA AVE, Canoga Park, CA, 91303
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David A Adelson Heating & Air Conditioning
David A Adelson Heating & Air Conditioning at 7128 ALABAMA AVE, Canoga Park, CA 91303, held a HVAC/Mechanical Contractor license (#271699) with the California contractors license board with an expiration date of 07-31-1987. We last verified the license was expired on 05-19-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
David A Adelson Heating & Air Conditioning Contact Information
Phone Number: (818) 347-6200
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Address: 7128 ALABAMA AVE, Canoga Park, CA 91303
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Building Permits by David A Adelson Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace panel
Valuation:
N/A
Permit #:
18041-20000-15281
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Mission valley- zone: mvpd - mv-co; building permit for a comm. t.i.; work to include mech (ductwork only) and partitions (demo & new); lessee/tenant - a,t,b & p; census tract #. 87.92 no plumbing, no new wtr demand. structural pls check fees
Valuation:
$75,400
Permit #:
313533
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
Change out package unit and ducting
Valuation:
N/A
Permit #:
16044-20000-03107
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
R & r fancoil condenser and ducts
Valuation:
N/A
Permit #:
15044-20000-11221
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2 units 4ton heat pumps
Valuation:
N/A
Permit #:
M0245-16
Status:
issued
Fee:
$191
Permit Type:
Out of scope mech...
Building Type:
N/A
Install package unit
Valuation:
N/A
Permit #:
15044-20000-07289
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Comply with department order effective date 03/11/2009. permit will expire 30 days from issuance date. replace package unit ductwork
Valuation:
N/A
Permit #:
09041-20000-12166
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 2 wall heaters with vents in unit 937 replace 1 wall heater and vent install 1 thru the wall heater in unit 937 1/2
Valuation:
N/A
Permit #:
04044-20000-07922
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Department abate order issued 12-17-08 permit will expire 12-17-09) install bathroom exhaust fans with inlets/outlets
Valuation:
N/A
Permit #:
06044-20001-01648
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing to include: relocate shower in full bathroom. ref: b02-00482. 4/26/02: 1 additional shower added to permit (2 total)
Valuation:
N/A
Permit #:
P02-00205
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 gas system 1 appliance vent 1 split system 50, 000 btu and 2-1/2 hp motor
Valuation:
$60
Permit #:
BM20000211
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 gas system 1 appliance vent 1 split system 50, 000 btu and 2-1/2 hp motor
Valuation:
$60
Permit #:
BM20000210
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-20000-03107
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
15044-20000-11221
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove and replace furnace coil condenser w ducts
Valuation:
N/A
Permit #:
10044-10000-12940
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new air conditioning circuit
Valuation:
N/A
Permit #:
11041-20000-25416
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change out split system
Valuation:
N/A
Permit #:
11044-20000-13881
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install furnace and ducts
Valuation:
N/A
Permit #:
12044-20000-04063
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install green board in both bathrooms 1 bench and addition a 42 high stub wall in shower area to the full bathroom
Valuation:
$14,161
Permit #:
B02-00482
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning and fau. same locations
Valuation:
N/A
Permit #:
2013-3363-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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David A Adelson Heating & Air Conditioning License info
Inactive License
| License # | 271699 |
| Status | Inactive |
| State | California |
| Type | Electrical, Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Sheet Metal |
| 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. If this is your business, please update your license status.
Check this license's status for David A Adelson 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 # | 303130 |
| Status | Inactive |
| State | California |
| Type | Electrical, Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| 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. If this is your business, please update your license status.
Check this license's status for David A Adelson Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are David A Adelson Heating & Air Conditioning, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
85
Permits
- Building permit records show that David A Adelson Heating & Air Conditioning has worked on 85 permitted projects.
David A Adelson Heating & Air Conditioning Employees
DA
David Albert Adelson
Owner