Updated: Jun 06, 2026
Location and Projects
Address
5375 LAKESPRING DRIVE, Oakley, CA, 94561
Use our bidding system to
request a quote
Williamson Construction
Williamson Construction at 5375 LAKESPRING DRIVE, Oakley, CA 94561, held a General Contractor license (#946133) with the California contractors license board with an expiration date of 12-31-2019. We last verified the license was expired on 05-01-2026.
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.
Williamson Construction Services
Start a project today:
Williamson Construction Contact Information
Phone Number: (707) 934-7057
Edit
Address: 5375 LAKESPRING DRIVE, Oakley, CA 94561
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 Williamson Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Uptown combo permit for remodel and addition to existing single story sdu. remodel existing master bedroom into walk-in-closet bathroom and dressing room. new master bedroom and addition to existing deck. rs-1-7 brush zones residential tandem parking steep hillsides geo 52 ct 7.00
Valuation:
$26,015
Permit #:
552436
Status:
complete
Fee:
$1,485
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
(n) 2 story 560 sf garage with 560sf adu above
Valuation:
$93,100
Permit #:
B20-0363
Status:
issued
Fee:
$4,434
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel relocate sink new cabinets
Valuation:
$7,500
Permit #:
11980
Status:
final
Fee:
N/A
Permit Type:
Residential mfd
Building Type:
N/A
N sfd/2-story/3-bdrm/3.5-bath/1-fp/tile rf 3800 sf ;eng calcs 3-car garage 1, 095 sf; porch 200 sf; patio 1, 625 sf; 2001 cbc.new 2nd story media room-1168sf & non-habital storage room-620sf
Valuation:
$565,915
Permit #:
B050774
Status:
FINAL
Fee:
$26,869
Permit Type:
N/A
Building Type:
N/A
Pacific beach . combination permit . remodel kitchen and dining area relocate water heater of existing condo unit . parking impact . transit area . coastal height limit . residential tandem parking . city coastal . rm-1-1
Valuation:
$12,325
Permit #:
157749
Status:
complete
Fee:
$466
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Residential: full review - new home - less than 3, 000 sq ft and below 5, 000 ft elevation
2010-05-17
Single family dwelling 7a required living--------- 2558 garage------ 2564 porch--------- 172 deck---------- 1194 hers test required structural observation required
Valuation:
$345,121
Permit #:
0700 37544.10
Status:
final
Fee:
$16,126
Permit Type:
N/A
Building Type:
N/A
Install 2kw solar photovoltaic system for b20-0363
Valuation:
N/A
Permit #:
B20-0567
Status:
issued
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
University, building permit, convert existing 2nd story deck into home office 96 sq ft, existing condo, zone rm-2-5, overlay zones - cpioz-a, pioz, 300' buffer, owner corey gasaway, census tract 83.05
Valuation:
$0
Permit #:
335220
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
New 42 inch tall redwood fence w rolling gates
Valuation:
$5,000
Permit #:
1601200014
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 42 inch tall redwood fence w rolling gates
Valuation:
$5,000
Permit #:
1601200014
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Struct. calcs--nsfd 1911 sq, 3 bed, 2 ba, tile roof, garage 578 sq, porch 36 sq, patio 167 sq, pre fab fp, 2001 cbc
Valuation:
$145,102
Permit #:
B053266
Status:
FINAL
Fee:
$14,453
Permit Type:
N/A
Building Type:
N/A
New sfd; 3080sf (3-bed, 3-bath) multi-car-garage 822sf f.porch 175sf b.patio 269sf ***cbc 2001
Valuation:
$299,178
Permit #:
B032531
Status:
FINAL
Fee:
$14,429
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 7a requiredliving--------- 2558garage------ 2564porch--------- 172deck------
Valuation:
$345,121
Permit #:
37544.10
Status:
DONE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2, 245 sf 3-br/2-ba 1-story single family dwelling w attached 2-car garage covered patio & front porch
Valuation:
$193,356
Permit #:
B040911
Status:
FINAL
Fee:
$9,697
Permit Type:
N/A
Building Type:
N/A
4030 sf.res.764 sf.gar. 447sf.patio 75 sf.porch 78 sf.storage 1178 sf.basement
Valuation:
$377,739
Permit #:
B995245
Status:
FINAL
Fee:
$6,983
Permit Type:
N/A
Building Type:
N/A
Building sfdalt: alter single family dwelling
2004-01-30
F20 - addition of bathroom and walk-in closet to existing single story residence (total new - 169 sq. ft.)
Valuation:
$40,000
Permit #:
61484
Status:
FINAL
Fee:
$1,200
Permit Type:
N/A
Building Type:
N/A
New sfd; 2350 s.f. w 3br-2ba single family dwelling and attached 3-car garage patio/porch
Valuation:
$227,508
Permit #:
B032040
Status:
FINAL
Fee:
$10,198
Permit Type:
N/A
Building Type:
N/A
Sfd-1680sf 2garage-448sf porch-210sf patio-146sf 2001 cbc
Valuation:
$146,792
Permit #:
B041331
Status:
FINAL
Fee:
$8,383
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2011-06-29
Amendment to permit 37544.10 issued to: single familydwelling amendment:change front and back decks
Valuation:
N/A
Permit #:
0780 37544AM1
Status:
incp
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
1733sf.res.540sf.gar.212sf.patios 70sf.por.fz=a-h
Valuation:
$111,379
Permit #:
B972382
Status:
FINAL
Fee:
$4,170
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
246
BZ Score
$30K
Avg Project
-
Projects
Williamson Construction Reviews
BuildZoom hasn't received any reviews for Williamson Construction. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Williamson Construction License info
Inactive License
| License # | 946133 |
| 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 Williamson 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 # | 560098 |
| 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 Williamson 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 # | 379344 |
| 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 Williamson 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 # | 252576 |
| 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 Williamson Construction 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 Williamson Construction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
47
Permits
- Building permit records show that Williamson Construction has worked on 47 permitted projects.
Williamson Construction Employees
CW
Craig Allen Williamson
Sole Owner
DP
David Jean Palmer
Officer
HJ
Harry B Williamson Jr
Sole Owner
HI
Harry White Williamson Iii
Sole Owner
KW
Katherine Helen Williamson
Officer
RW
Robert Henry Williamson
Rmo / Ceo / Pres