Updated: Apr 22, 2026
Location and Projects
Address
4523 PARK MANACO, Calabasas, CA, 91302
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Plan B Construction
Plan B Construction, 4523 Park Manaco, Calabasas, CA (Owned by: Dennis Norman Buth) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Plan B Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Plan B Construction Services
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Plan B Construction Contact Information
Phone Number: (760) 445-7172
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Address: 4523 PARK MANACO, Calabasas, CA 91302
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition 15'-6 x 24'-5 to existing single family dwelling for a new bedroom and bathroom per engineer
Valuation:
N/A
Permit #:
20014-20000-03451
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 8'5 x 13'5 spa to (e) spa
Valuation:
$8,000
Permit #:
13047-20000-01469
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace fire damaged roof. no additional floor area
Valuation:
$35,000
Permit #:
17016-20000-29339
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel 1282 sf area on east side of building to combine 2 bedrooms into a master bed/bathroom remodel (e) bathroom cut new or infill exterior wall openings for bedroom egress and light source re-size bedroom closet for new exterior access storage room. all works within existing building footprint
Valuation:
$140,000
Permit #:
14016-20000-07035
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E18-0304
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
M18-0155
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
P18-0196
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove 84 sf patio trellis of (e) single family dwelling w/att. garage. & general interior remodel
Valuation:
$115,000
Permit #:
15014-20000-04337
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel (368 sq. ft.) at first floor of (e) single family dwelling per engineering design - remove (e) bearing wall at kitchen area and replace with new steel beam per engineering design install new french doors at kitchen relocate bathroom and closet
Valuation:
N/A
Permit #:
08016-20000-05293
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading permit for basement excavation and retaining wall excaation and backfill. site perpation
Valuation:
N/A
Permit #:
16030-20000-07787
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
To addition to basement and first floor. to enclose breezeway. interior remodel. new roof. new uncovered deck. interior remodel
Valuation:
N/A
Permit #:
12014-20000-03510
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading excavation for new pool and spa
Valuation:
N/A
Permit #:
16030-20000-07831
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen remodel combined with electrical and plumbing for residential buildings (no structural changes). replace drywall (no new walls added) for single family dwellings and duplex only
Valuation:
$10,000
Permit #:
18016-30000-15410
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Posting for single family dwelling garage & accessory living quarters
Valuation:
N/A
Permit #:
16030-20000-03098
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Gpi to addition to & remodel single family dwelling
Valuation:
N/A
Permit #:
15030-20000-06543
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel of (e) bathroom livingroom entry and dining room. to remove and addition non bearing walls. remove carpet & place with wood flooring
Valuation:
N/A
Permit #:
11016-30000-09109
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New irregular swimming pool and 7.5'x7.5 spa
Valuation:
N/A
Permit #:
16047-20000-01914
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel kitchen and bathrooms addition lighting refinish floors revision - replace windows new roof fireplace
Valuation:
$162,000
Permit #:
08CBP0383
Status:
FINAL
Fee:
$1,095
Permit Type:
N/A
Building Type:
N/A
Reroof - new comparable and flat roo
Valuation:
$2,769
Permit #:
15-1526/000 000 B 00
Status:
issued
Fee:
$291
Permit Type:
Reroof existing b...
Building Type:
One family reside...
New 10 x 21 patio cover addition to the side of the (e) single family dwelling with a deck and trellis on top. see comments
Valuation:
N/A
Permit #:
10014-20000-03818
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Verified License
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Plan B Construction License info
Verified License
| License # | 912676 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Plan B Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 850571 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, 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 Plan B Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
22
Permits
- Building permit records show that Plan B Construction has worked on 22 permitted projects.
Plan B Construction Employees
AB
Arthur Ian Bender
Rmo / Ceo / Pres
DB
Dennis Norman Buth
Owner