Updated: Jun 17, 2026
Location and Projects
Address
4558 Willis Ave, Sherman Oaks, CA, 91403
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Darrow Mirsky HVAC/Mechanical Contractor
Darrow Mirsky at 4558 Willis Ave, Sherman Oaks, CA 91403, held a HVAC/Mechanical Contractor license (#935128) with the California contractors license board with an expiration date of 07-31-2021. We last verified the license was revoked on 06-16-2026.
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.
Darrow Mirsky Services
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install (n) gas-electric hvac split system and duct work
Valuation:
N/A
Permit #:
18044-20000-04879
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace condenser and air handling unit
Valuation:
N/A
Permit #:
18044-20000-01857
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install (n) mini split hvac system
Valuation:
N/A
Permit #:
18044-20000-04880
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-20001-06339
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change out split system
Valuation:
N/A
Permit #:
17044-20000-06788
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to remove unit #130 from address. no fee dept. error
Valuation:
N/A
Permit #:
13044-20002-12712
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install split system
Valuation:
N/A
Permit #:
15044-20000-11296
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to change address from 13863 w roscoe blvd #130
Valuation:
N/A
Permit #:
13044-20001-12712
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
6 vav boxes 1 furnace 1 appliance vent 9 registers 1 gas outlet 1 boiler/compressor
Valuation:
$0
Permit #:
84160
Status:
FINAL
Fee:
$626
Permit Type:
N/A
Building Type:
N/A
Installing gas/elec split system
Valuation:
N/A
Permit #:
15044-20000-04991
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace gas/elec split system
Valuation:
N/A
Permit #:
15044-10000-05588
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install central heat and air conditioning install all new ducts
Valuation:
N/A
Permit #:
1501130007
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace (2) hvac systems
Valuation:
N/A
Permit #:
18044-70000-01452
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install mini split- 2 condensers and 4 fan coils
Valuation:
N/A
Permit #:
17044-20000-07260
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install central heat and air conditioning install all new ducts
Valuation:
$0
Permit #:
ME1501130007
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 2 split systems
Valuation:
N/A
Permit #:
14044-20000-11768
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of wall furnace
Valuation:
N/A
Permit #:
13044-20000-10803
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change out wall furnace and vent
Valuation:
N/A
Permit #:
13044-20000-00991
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition air conditioning heater air ducts
Valuation:
N/A
Permit #:
18044-90000-07605
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace hvac package unit
Valuation:
N/A
Permit #:
18044-20000-04881
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Darrow Mirsky License info
Inactive License
| License # | 935128 |
| 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 Darrow Mirsky at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
34
Permits
- Building permit records show that Darrow Mirsky has worked on 34 permitted projects.
Darrow Mirsky Employees
DM
Darrow Ranauld Mirsky
Sole Owner