✓

License is active

Source: Contractors State License Board (CSLB)

✓

Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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WC exempt

No employees — exempt from requirement

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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JANSEN CONSTRUCTION

License Number: 735733
State: California
Status: active
Business Type: Sole Owner
Address: 1042 LOIS AVENUE SUNNYVALE, CA, 94087 Santa Clara County
Phone: (408) 332 0711

License Dates

Issued

05/05/1997

Expires

05/31/2027

Expires in 14 months

CSLB Last Updated

04/30/2025

License Classifications

B General Building Contractor

Personnel & Officers

JANSEN WILHELMUS JR

Sole Owner

HIC

Active

Contractor Bond

Bonded

Amount: $25,000

Company: AMERICAN CONTRACTORS INDEMNITY COMPANY

Bond #SC6329259

Effective: 01/01/2023

Workers' Compensation

Exempt

Owner/officer with no employees — exempt from WC requirement

CSLB designation: Exempt

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

553 Elizabeth St, 94114

revision to pa #2013.0423.5278 - omit metal grating deck, replace with waterproofed wood framing with roof - finishes sloping to (e) drain, (n) wood deck finishes + 1-hr fire-rated parapet wall.

$1,000

2015-06-03

complete

additions alterations or repairs

553 Elizabeth St, 94114

remove(e)unwarranted dwelling unit.remove rear portion of rear cottage stru.enlarge rear yard to 25'-physically merge(e)cottage stru&(e)main house to create 1 stru-build rear addition at grd,1st&2/fl.

$337,000

2014-06-09

complete

otc alterations permit

553 Elizabeth St, 94114

front bldg - revision to appl #2013.07.03.1088: add (n) concrete footing at west property-line, add (n) concrete retaining wall & paved terrace in yard between dwellings.

$8,000

2014-03-07

complete

otc alterations permit

553 Elizabeth St, 94114

rear unit only 553 a: replace and renew building foundations and slab. add new retaining walls at rear. property line and both side property lines adjacent. backfill and brade at new retaining walls t

$30,000

2014-01-21

complete

otc alterations permit

553 Elizabeth St, 94114

front bldg -remodel of extg s.f.d. remove extg interior structure, partitions, fixtures & finishes, r/r rear wndws &doors.infill extg prop.line wndws. remove (e) unwarranted unit. new foundation. see

$250,000

2014-01-16

complete

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.