Updated: Jul 15, 2026
Location and Projects
Address
20908 DE LA GUERRA STREET, Woodland Hills, CA, 91364
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Armstrong Electric
Armstrong Electric, 20908 De La Guerra St, Woodland Hills, CA (Owned by: James Alexander Armstrong) holds a General Building license and 4 other licenses according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Armstrong Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Armstrong Electric Contact Information
Phone Number: (818) 500-1566
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Address: 20908 DE LA GUERRA STREET, Woodland Hills, CA 91364
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior improvement of proposed entertainment room
Valuation:
N/A
Permit #:
BCB2006833
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Bathroom remodel combined with electrical plumbing and hvac for residential buildings (no structural changes)
Valuation:
$16,000
Permit #:
17016-30000-23315
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tierrasanta public right of way permit to landscape and improve existing median in santo road north of friars rd and south of ambrosia dr and install area drains at the north western intersection of friars rd and santo rd. d sheets 1-3 an dt 1- 3
Valuation:
N/A
Permit #:
1382133
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of new den bedroom bathroom and laundry at 495 s/f. new deck 153 s/f
Valuation:
N/A
Permit #:
BLD2016-00047
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Residential alteration or addition - plan check-permit
2007-04-13
Cross street: miller rd description of work: customer to change out existing conductors in riser disconnect/reconnect - outage involved (for krueger realty 28732 valley center rd valley center ca 92082). m1a/plh
Valuation:
N/A
Permit #:
PDS2007-1007-20070277
Status:
complete
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
Tierrasanta public right of way permit to landscape and improve existing median in santo road north of friars rd and south of ambrosia dr and install area drains at the north western intersection of friars rd and santo rd. d sheets 1-3 an dt 1- 3
Valuation:
N/A
Permit #:
1490464
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Carmel mountain ranch building permit to install roof mounted solar thermal system for pool at extg condo complex
Valuation:
N/A
Permit #:
1545071
Status:
complete
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
Tenant improvement to existing bank of america includes exterior to front facade revision 9/18/2008 - tenant improvement to existing bank of america interior walls & doors
Valuation:
$236,822
Permit #:
08CBP0561
Status:
FINAL
Fee:
$4,552
Permit Type:
N/A
Building Type:
N/A
Demolish 6.5 sf of existing front entry hallway addition of 6.5 sf to front entry hallway; demolish 33 sf of existing front entry porch addition new front entry porch at 48 sf
Valuation:
N/A
Permit #:
BLD2009-00072
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
54 sq ft balcony addition to 2nd story 60 sq ft addition to rear entry and 128 sq ft covered entry at rear interior remodel remove and replace exisitng stairs
Valuation:
N/A
Permit #:
08014-20000-03801
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Navajo building permit to install roof mounted solar thermal system for pool at extg apartment complex
Valuation:
$2,500
Permit #:
1392403
Status:
complete
Fee:
$650
Permit Type:
Acc struct to 3+ ...
Building Type:
N/A
Carmel mountain ranch building permit to install roof mounted solar thermal system for pool at extg condo complex
Valuation:
$2,500
Permit #:
1392413
Status:
complete
Fee:
$650
Permit Type:
Acc struct to 3+ ...
Building Type:
N/A
Residential addition: addition to master bed @ 69 sf new master bathroom 161 sf addition to kit. @ 99 sf addition to din. room @ 163 sf new rear wood deck @ 162 sf
Valuation:
N/A
Permit #:
BLD2008-00874
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Remove drywall in ceiling in all rooms and replace installation and drywall paint interior fire damage repair fire damage repair less than 10%
Valuation:
N/A
Permit #:
96016-10000-08235
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1 water heater
Valuation:
N/A
Permit #:
BP2101962
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Upgrade (ada) parking
Valuation:
$40,000
Permit #:
1310030090
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-06-14
Cross street: ashwood st residence at lakeside road station activity code: 42e101 description of work: upgrade electrical for exist single family dwelling tb: 1232 c1
Valuation:
N/A
Permit #:
PDS1999-1007-99000623
Status:
triage
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel combined with electrical plumbing and hvac for residential buildings (no structural changes)
Valuation:
$16,000
Permit #:
17016-30000-23315
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tenant improvement. expand restaurant into adjecent space a total area 2800 s.f
Valuation:
$75,000
Permit #:
BB1307059
Status:
COO
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Demolish 6.5 sf of existing front entry hallway addition of 6.5 sf to front entry hallway; demolish 33 sf of existing front entry porch addition new front entry porch at 48 sf
Valuation:
N/A
Permit #:
BLD2009-00072
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Armstrong Electric License info
Verified License
| License # | 485160 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Armstrong Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 343721 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Armstrong Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 199893 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Armstrong Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 583503 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Armstrong Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 395305 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Armstrong Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
52
Permits
- Building permit records show that Armstrong Electric has worked on 52 permitted projects.
Armstrong Electric Employees
DR
David Alexander Roy
Officer
DA
Donald B Armstrong
Sole Owner
JA
James Alexander Armstrong
Owner
KA
Kathleen Marie Armstrong
Officer
MA
Mark Clayton Armstrong
Sole Owner
MA
Murray Roy Armstrong
Sole Owner
WA
William Donald Armstrong
Sole Owner