Updated: Apr 11, 2026
Location and Projects
Address
434 S AUBURN ST, Grass Valley, CA, 95945
Use our bidding system to
request a quote
Expert Design Builders Construction
Expert Design Builders at 434 S AUBURN ST, Grass Valley, CA 95945, held a General Contractor license (#979526) with the California contractors license board with an expiration date of 08-11-2025. We last verified the license was revoked on 04-10-2026.
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.
Expert Design Builders Services
Start a project today:
Expert Design Builders Contact Information
Phone Number: (415) 656-6100
Edit
Address: 434 S AUBURN ST, Grass Valley, CA 95945
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Expert Design Builders
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant improvements for game on escape experience. change of occupancy from b to a3
Valuation:
$222,973
Permit #:
B2018-00948
Status:
final
Fee:
$12,534
Permit Type:
N/A
Building Type:
N/A
Addition accessory dwelling unit within existing artist studio. requires certificate of final completion & occupancy (cfc) for change of use from b to b/r-3. planning considered accessory unit. building considered as mixed use not as live/work. all work within unit #13. (n) windows. interior remodel
Valuation:
$159,716
Permit #:
201406279861
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit#13 - revision to appl #2014.0627.9861 - addition interior sound insulating walls + ceiling at 2nd floor residential area. addition shear wall remove winodw replace door (not visible from street). n/a maher ordinance
Valuation:
$10,000
Permit #:
201506259882
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Permit value$31.4kmessage contractor interior remodel of live-work unit to convert to 3 live-work spaces; one kitchen to remain. replace transom windows with egress size windows. ds140358
Valuation:
N/A
Permit #:
B1401150
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(b) - building alteration - 3+ residential units or commercial (building)
2015-03-17
Interior remodel of live-work unit to convert to 3 live-work spaces; one kitchen to remain. replace transom windows with egress size windows. ds140358
Valuation:
$31,426
Permit #:
B1401150
Status:
final
Fee:
$2,923
Permit Type:
N/A
Building Type:
N/A
Limited renovation to condo in the mission district proposed alterations include conversion of (e) den into bathroom and addition of hallway closet
Valuation:
$45,000
Permit #:
201703171661
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
(e) - electrical - 3+ residential units or commercial (building)
2015-03-17
Electrical interior remodel of live-work unit to convert to 3 live-work spaces
Valuation:
N/A
Permit #:
E1401004
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Electrical interior remodel of live-work unit to convert to 3 live-work spaces
Valuation:
N/A
Permit #:
E1401004
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building bedroom and bathroom in basement of home. 288 sf. french drain
Valuation:
$74,322
Permit #:
RB1301959
Status:
issued
Fee:
$3,147
Permit Type:
N/A
Building Type:
N/A
Reserve 1 meter space in front of 3240 telegraph av. on jan. 15 2015
Valuation:
N/A
Permit #:
OB1500026
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical new bedroom & bathroom in basement new subpanel
Valuation:
N/A
Permit #:
RE1302120
Status:
issued
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
Residential seismic strengthening per standard plan a
Valuation:
$3,494
Permit #:
B16-0991
Status:
final
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Mechanical new bedroom & bathroom in basement
Valuation:
N/A
Permit #:
RM1301158
Status:
issued
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Plumbing new bathroom in basement
Valuation:
N/A
Permit #:
RP1301673
Status:
issued
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Permit value$74.3k building bedroom and bathroom in basement of home. 288 sf. french drain
Valuation:
N/A
Permit #:
RB1301959
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical new bedroom & bathroom in basement new subpanel
Valuation:
N/A
Permit #:
RE1302120
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential seismic strengthening in accordance to standard plan set a
Valuation:
$4,448
Permit #:
B16-1534
Status:
final
Fee:
$206
Permit Type:
N/A
Building Type:
N/A
Mechanical new bedroom & bathroom in basement
Valuation:
N/A
Permit #:
RM1301158
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing new bathroom in basement
Valuation:
N/A
Permit #:
RP1301673
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reserve 1 meter space in front of 3240 telegraph av. on jan. 15 2015
Valuation:
N/A
Permit #:
OB1500026
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
242
BZ Score
$59K
Avg Project
-
Projects
193
BZ Score
$200K
Avg Project
-
Projects
192
BZ Score
$30K
Avg Project
-
Projects
Expert Design Builders Reviews
BuildZoom hasn't received any reviews for Expert Design Builders. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Expert Design Builders License info
Inactive License
| License # | 979526 |
| 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 Expert Design Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Expert Design Builders, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | National Liability & Fire Insurance Company |
7
Permits
- Building permit records show that Expert Design Builders has worked on 7 permitted projects.
Expert Design Builders Employees
FT
Felicia Yee Tse
Officer
ZD
Zachary Madrone Dawn
Sole Owner