Updated: Apr 04, 2026
Location and Projects
Address
PO BOX 1773, Sonoma, CA, 95476
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Landmark Enterprises Construction
Landmark Enterprises, Sonoma, Po Box 1773, Sonoma, CA (Employees: Alexsander Leonidovich Soroker, Herb John Pegan, and Jonas Barnaby Sauter) holds a General Building license and 3 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 Landmark Enterprises, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Landmark Enterprises Contact Information
Phone Number: (707) 708-1011
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Address: PO BOX 1773, Sonoma, CA 95476
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Reference aproved permit app# 202011249571. provide slider and barn door option at bedroom doors. work limited at residential 2nd and 6th floor level. no work to the exterior of building
Valuation:
$5,000
Permit #:
202209283353
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Demolish wls, addition hdr, struct beams
Valuation:
$25,000
Permit #:
REAL18-03447-0
Status:
complete
Fee:
N/A
Permit Type:
Residential alter...
Building Type:
Residential sf sm...
To obtain a final inspection for work completed er expired permit pp20100915873. remodel manager's kitchen in unit #5 in kind remodel community standing shower only on the 2nd 3rd floor in kind
Valuation:
$0
Permit #:
PP20140827586
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rejplace (e) subpanel 100amp upgrade k& t wiring @ 2/f & garage area. upgrade all receptacles switch boxes light fixtures boxes at 2/f & garage: 12 ckts 10 lights 10 switches 80 receptacles 3 smoke detectors
Valuation:
$0
Permit #:
E20140617478
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete electrical upgrade install new 200a service 30 switches 40 receptacles 4 fans 1 dishwasher 1 garbage disposal 1 range 5 smoke detector
Valuation:
$0
Permit #:
E201604045963
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Common area: renovate 10 common area bathrooms floors 3 - 7 replace 10 toilets retiel floors replace 5 urinals replace 15 sinks only
Valuation:
$70,000
Permit #:
201411141499
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
Office
New electrical work for 5 bedrooms 4 bathrooms 1 living room dining room luandry ara garage: 10 ckts 45 lights 15 switches 40 receptacles 4 fans 5 smoke detectors
Valuation:
$0
Permit #:
E201501225802
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Minor dryrot repair to framing under kitchen window replace window w/same size
Valuation:
N/A
Permit #:
BLD15-2932
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Dry rot repair at front garages with stucco. replace in kind 1x3 area around each 2 garage door openings. approx. 70 sq.ft
Valuation:
$3,000
Permit #:
201408274850
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential hotel
Dryrot repair at the front of the house and stairway - electrical upgrade at the second floor and garage level. replace water heater
Valuation:
$15,000
Permit #:
201406178656
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
1 family dwelling
Bolt house to existing foundation. install cripple wall shear panels @ corners and approx 10 oc around the perimeter of foundation. nothing visible from outside not subject to landmark alteration
Valuation:
N/A
Permit #:
B11-3564
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Relocate two bathrooms kitchen and lary room addition 1 bathroom two shower pans and waterheater
Valuation:
$0
Permit #:
PP20160404304
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building.
revision to app#202002205031, no changes to approved exterior or interior of bldg. permit is to approve structural details of interior walls only.
Valuation:
$1
Permit #:
202103045882
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
La jolla . ljpd-1 cstl . building permit for tenant improvement of 3, 34sf existing retail space. work includes new partitions ceiling in small portions of the area of improvment electrical reducting and plumbing. no change in use
Valuation:
N/A
Permit #:
491719
Status:
complete
Fee:
$345
Permit Type:
Add/alt tenant im...
Building Type:
N/A
La jolla . ljpd-1 cstl . building permit for tenant improvement of 3, 34sf existing retail space. work includes new partitions ceiling in small portions of the area of improvment electrical reducting and plumbing. no change in use
Valuation:
N/A
Permit #:
491720
Status:
complete
Fee:
$147
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kitchen remodel bathroomm remodel new 2nd bathroom on 2/f. relocate water heater 1 shower pan
Valuation:
$0
Permit #:
PP20150401331
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace (3)4x4 posts @ porch; replace 8 of 4x6 bean @ porch; repair 24 sqft siding; reframe damaged doorway (sfd vs auto)
Valuation:
N/A
Permit #:
BLD13-5440
Status:
final
Fee:
$409
Permit Type:
N/A
Building Type:
N/A
Construct attached laundry room. install new water heater. remove wall between previous laundry room and kitchen raise floor to expand kitchen area and remodel kitchen. install new 200 amp svc panel
Valuation:
$25,661
Permit #:
B08-4072
Status:
final
Fee:
$748
Permit Type:
N/A
Building Type:
N/A
Street space
Valuation:
$1
Permit #:
M1126667
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Re roof 20 squares new underlayment and class a comparable
Valuation:
N/A
Permit #:
BLD2015-00948
Status:
final
Fee:
$308
Permit Type:
Re-roof
Building Type:
N/A
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Verified License
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Landmark Enterprises License info
Verified License
| License # | 1109812 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Landmark Enterprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 599908 |
| 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 Landmark Enterprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 520868 |
| 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 Landmark Enterprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 747774 |
| 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 Landmark Enterprises 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 |
81
Permits
- Building permit records show that Landmark Enterprises has worked on 81 permitted projects.
Landmark Enterprises Employees
AS
Alexsander Leonidovich Soroker
Sole Owner
HP
Herb John Pegan
Sole Owner
JS
Jonas Barnaby Sauter
Sole Owner
SM
Seth Raeble Maze
Rmo / Ceo / Pres