✓

License is active

Source: Contractors State License Board (CSLB)

Expires in 11 weeks

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Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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Insured

Workers' comp coverage on file

✗

Complaints on record

Disciplinary action(s) on file

California licensing requirements →

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A K CONSTRUCTION

License Number: 919974
State: California
Status: active
Business Type: Sole Owner
Address: 524 ARREBA STREET MARTINEZ, CA, 94553 Contra Costa County
Phone: (925) 584 4855

License Dates

Issued

07/28/2008

Expires

06/30/2026

Expires in 11 weeks

Reissued

06/17/2020

CSLB Last Updated

02/19/2026

License Classifications

B General Building Contractor

Personnel & Officers

KNIGHT ADAM DAVID

Sole Owner

Active

Contractor Bond

Bonded

Amount: $25,000

Company: AMERICAN CONTRACTORS INDEMNITY COMPANY

Bond #101022192

Effective: 02/17/2026

Workers' Compensation

Has policy

Carrier: NORGUARD INSURANCE COMPANY

Policy #ADWC697910

Effective: 04/04/2025

Expires: 04/04/2026

CSLB designation: Workers' Compensation Insurance

Complaints & Disciplinary History

Disciplinary Case on File (2 office)

Case #2017003031

Disciplinary Bond: $15,000

Surety: PLATTE RIVER INSURANCE COMPANY

Reason: Replacement Bond CSLB ordered an additional bond due to prior violations

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

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

725 Treat Av, 94110

comply w/ nov 202333473: voluntary str strengthening of (e) structure. upgrade knee bracing with wood framed shear supported by new foundation.

$10,000

2025-08-20

complete

otc alterations permit

725 Treat Av, 94110

in kind kitchen remodel

$35,000

2022-08-05

complete

otc alterations permit

725 Treat Av, 94110

window replacement (9) total front facade (2nd and 3rd fl) replacing with full wood arched window with agee lugs.

$18,500

2022-08-05

issued

otc alterations permit

2397 Bryant St, 94110

modify powder room with (e) sink and two doors. move sink, add toilet - 2019 cbc.

$5,000

2022-03-29

issued

otc alterations permit

2395 Bryant St, 94110

modify powder room with (e) sink & 2 doors. move sink, add toilet & close off 1 door to make a wall.

$5,000

2022-03-22

complete

otc alterations permit

2399 Bryant St, 94110

work in existing powder room with sink and two doors. relocate sink. add toilet. close off one door to make a wall.

$6,000

2022-01-24

complete

otc alterations permit

14 Sanchez St, 94114

rev. to permit 201608114805, install new double hung windows, patch siding to match, not visible from street. replacement in-kind - 3rd floor rear window, max u-factor: 0.32

$500

2016-11-10

issued

otc alterations permit

14 Sanchez St, 94114

revision to 201608114805: change from original remodel plans, switching laundry closet with bathroom, add sink to bathroom

2016-11-03

issued

otc alterations permit

14 Sanchez St, 94114

convert unconditioned laundry room to become living space on 3/f & add toilet room - demo (e) walls, install beams and posts, frame walls for toilet, laundry. remove (e) flooring, install new hardwood

$39,000

2016-09-28

issued

otc alterations permit

596 Monterey Bl, 94127

build 2 private treatment rooms and wall off waiting area. drywall and finishes. install lvt flooring throughout. install doors to treatment rooms.

$16,000

2016-05-20

complete

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