Updated: Jul 11, 2026
Location and Projects
Address
1190 CAMBRIDGE SP, Novato, CA, 94947
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William A Larson Builder Construction
William A Larson Builder at 1190 CAMBRIDGE SP, Novato, CA 94947, held a General Contractor license (#322453) with the California contractors license board with an expiration date of 07-31-2027. We last verified the license was suspended on 07-10-2026.
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.
William A Larson Builder Services
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William A Larson Builder Contact Information
Phone Number: (415) 672-2683
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Address: 1190 CAMBRIDGE SP, Novato, CA 94947
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Building Permits by William A Larson Builder
This is a sample of this contractor's permits. Click here to access their complete permit history.
Bathroom repair and remodel.top floor living level. addition fan vent to outside/roof 3 (bldg opening) addition fluorescent lighting in kind window replacement max u factor 0.40 (not visible to the street)
Valuation:
$15,000
Permit #:
201209069051
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair and replace upper floor decking and waterproofing repair & repl existing shingles less than 50% of project repair in kind less than 50% of deck structure
Valuation:
$15,000
Permit #:
201301077386
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Valuation increase of additional $300, 000 for scope of work per inspector's instructions
Valuation:
$300,000
Permit #:
201004150365
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Master bathroom & partial bedroom addition - revision including fireplace
Valuation:
$48,500
Permit #:
B2012-1014
Status:
final
Fee:
$2,040
Permit Type:
Residential
Building Type:
N/A
#206 #306- demolish & replace sheetrock @ wall heater flues in residential units
Valuation:
$3,000
Permit #:
201303263054
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
As built replace tub and wall surround
Valuation:
$3,500
Permit #:
B2013-2120
Status:
final
Fee:
$730
Permit Type:
Res-as built
Building Type:
N/A
Cut holes for ductwork framing non-bearing walls to enclose ductwork repair sheetrock trim. 1-hr. shaft(5/8 type x gyp. bd.)
Valuation:
$8,700
Permit #:
200907011736
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Kitchen remodel
Valuation:
N/A
Permit #:
B1203-072
Status:
final
Fee:
$1,406
Permit Type:
Alter-sfd
Building Type:
N/A
Replace infrastructure at driveway
Valuation:
N/A
Permit #:
B1107-016
Status:
final
Fee:
$1,780
Permit Type:
Alter-sfd
Building Type:
N/A
Kitchen remodel
Valuation:
N/A
Permit #:
E1203-036
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
Kitchen remodel
Valuation:
N/A
Permit #:
P1203-037
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
Underpinning
Valuation:
$80,000
Permit #:
200908265555
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Car deck repair
Valuation:
N/A
Permit #:
B-030447
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace decking & railings @ exisitng deck per plan
Valuation:
$12,000
Permit #:
B2017-2940
Status:
expired
Fee:
$182
Permit Type:
Res-oss
Building Type:
N/A
Replace decking & railings @ exisitng deck per plan
Valuation:
$12,000
Permit #:
B2017-2940
Status:
expired
Fee:
$182
Permit Type:
Res-oss
Building Type:
N/A
Kitchen remodel
Valuation:
N/A
Permit #:
B1203-073
Status:
canceled
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
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William A Larson Builder License info
Inactive License
| License # | 322453 |
| 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 William A Larson Builder 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 | Business Alliance Insurance Company |
| Bond Value | $15,000 |
12
Permits
- Building permit records show that William A Larson Builder has worked on 12 permitted projects.
William A Larson Builder Employees
WL
William Alfred Larson
Sole Owner