Updated: May 10, 2026
Location and Projects
Address
6678 EAGLE RIDGE ROAD, Penngrove, CA, 94951
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Synergetic Building Systems Construction
Synergetic Building Systems at 6678 EAGLE RIDGE ROAD, Penngrove, CA 94951, held a General Contractor license (#423953) with the California contractors license board with an expiration date of 05-03-2014. We last verified the license was inactive on 05-09-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
Synergetic Building Systems Services
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Synergetic Building Systems Contact Information
Phone Number: (707) 328-8526
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Address: 6678 EAGLE RIDGE ROAD, Penngrove, CA 94951
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Building Permits by Synergetic Building Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
Clarify work description a on permit 02016-20000-23994 to read convert portion of (e) office space to sound score production studio ( 837 sf ) and to comply with order to comply. . . also to provide more detailed plans
Valuation:
N/A
Permit #:
03016-20000-01137
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to eliminate elevator lobby and ceiling enclosure and addition smoke guard doors. raise elevator stops and provide ramps. modify slab on grade to drop 6 inches below currently approved elevation
Valuation:
N/A
Permit #:
06010-10003-00367
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from mailing service to recording studio with accessory storage & green room in an existing one story urm building. revised corrdior and addition bathrooms to original permit
Valuation:
N/A
Permit #:
02016-10001-13657
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to existing restaurant. relocate stairway to 2nd floor and addition of new interior exit walkway (270sf) to 2nd floor. hours of operation: 11:00 am to 12:00 pm
Valuation:
N/A
Permit #:
02014-10000-00463
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Underpin existing parking structure's footings. adj. to proposed construction under 05014-10000-11881. also shoring for (e) slab @ west side of proposed cunstruction
Valuation:
N/A
Permit #:
05014-10001-11881
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace approx. 79'x33 portion of existing slab on grade with new isolated section of reinforced slab on grade at n/e corner of building. early start permit
Valuation:
N/A
Permit #:
02016-10000-12770
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revise work description to change of use from mailing service to recording studio with accessory green room/dwelling unit in an existing one story urm building
Valuation:
N/A
Permit #:
02016-10003-13657
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Structural changes (shearwalls equipment platforms @ roof) and architectural detail clarification and removal of 2-walls for new 6-story type i office building
Valuation:
N/A
Permit #:
06010-10001-00367
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install non-bearing demising wall to create a 79 x 33 irreg. shape storage room & new bathroom @ n/e portion of an existing storage (urm ) building
Valuation:
N/A
Permit #:
02016-10000-11134
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Modify entry to janitor closet and fire control room at ground floor. modify plans at portion exterior wall to remove portion of proposed water curtain
Valuation:
N/A
Permit #:
06010-10005-00367
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Site prep for proposed commercial development. phase ii s/w portion of the lot. all comments in the phase i permit shall remain. r&r 1100cy
Valuation:
N/A
Permit #:
99030-20001-02864
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
(60) grading - no...
New 7173 sq. ft office space on the 4th floor in an existing 4 story commercial building
Valuation:
$1,893,000
Permit #:
08CBP0418
Status:
FINAL
Fee:
$3,721
Permit Type:
N/A
Building Type:
N/A
+revisions to dressing rooms from permit 99010-20000-03970 no change +-on floor area.add hi-grid to (e) beam per engineer details
Valuation:
N/A
Permit #:
99010-20001-03970
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
(21) motion pictu...
2, 356 sq ft new floor area (02_055 vault; and 02_001 equipment storage) 81, 311 sq ft tenant improvement. no exterior work
Valuation:
N/A
Permit #:
08014-10000-00724
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install pre-fab traffic control house (4' x 8.5'). handicapped accessible restroom availabe in separate building.
Valuation:
N/A
Permit #:
00010-20000-02094
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
(13) Office
One story addition of a cafeteria and remodel existing area to kitchen for cafeteria in existing school building
Valuation:
N/A
Permit #:
08014-30000-05067
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Early start. demo interior non structural partitions. t.i. permit to be obtained on a later date work is on 9th floor
Valuation:
$0
Permit #:
99016-20000-10408
Status:
Permit Closed
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove pedestrian bridge and addition new stairs on second floor of new 6-story type i office building (core & shell)
Valuation:
N/A
Permit #:
06010-10002-00367
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Construct new 4 level parking structure with roof top parking to join the 2 existing parking structure on each side
Valuation:
N/A
Permit #:
05014-10000-11881
Status:
complete
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Early start permit-remove interior non-bearing walls doors/windows per plan. tenant improvement under future permit
Valuation:
$0
Permit #:
04016-20000-11588
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
(22) warehouse
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Synergetic Building Systems License info
Inactive License
| License # | 423953 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Synergetic Building Systems 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 |
18
Permits
- Building permit records show that Synergetic Building Systems has worked on 18 permitted projects.
Synergetic Building Systems Employees
AL
Anthony Louis Letizi
Rmo / Ceo / Pres