✓

License is active

Source: Contractors State License Board (CSLB)

✓

Licensed

Current and in good standing

✗

No bond on file

No surety bond protection

✓

Insured

Workers' comp coverage on file

✓

Clean record

No complaints or disciplinary actions

California licensing requirements →

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CELLO & MAUDRU CONSTRUCTION COMPANY INC

License Number: 508844
State: California
Status: active
Business Type: Corporation
Address: 2505 OAK STREET NAPA, CA, 94559 Napa County
Phone: (707) 257 0454

License Dates

Issued

04/09/1987

Expires

04/30/2027

Expires in 13 months

CSLB Last Updated

09/02/2025

License Classifications

B General Building Contractor

Personnel & Officers

MAUDRU WILLIAM FRANK JR

Responsible Managing Officer/Chief Executive Officer/President

Former

CELLO MICHAEL TAYLOR

Responsible Managing Officer/Chief Executive Officer/President

Active

CELLO ROBERT CHRISTOPHER

Officer

Former

Contractor Bond

No bond on file

Workers' Compensation

Has policy

Carrier: "NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH

Policy #PA"

Effective: WC048407209

Expires: 09/01/2025

Cancelled: 09/01/2026

CSLB designation: Workers' Compensation Insurance

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)

additions alterations or repairs

3898 Washington St, 94118

reconfigure interior framing.excavate partial basement for 15" lowering of flr.add elevator.remodel exterior of residence:(n)dormer window @ elevator overrum.replacement in-kind 2 stained glass window

$6,000,000

filed

additions alterations or repairs

179 07th Av, 94118

remvoe existing dry rotted stair and construct a new stair to code

$10,000

cancelled

otc alterations permit

3898 Washington St, 94118

exterior remodel of residence; replace in-kind; (3) stained glass windows; repair/replace of painted wood exterior cladding; composite shingle roofing at pitched roof, cap sheet roofing at low-slope r

$650,000

2025-10-24

issued

additions alterations or repairs

2920 Broadway, 94123

rev to permits 201912230360-s2 and 202205033490 in response to comments on add. 2 rev 3 submission dated 03/01/2024 add. 2 revision 3 included kid's bedroom vaulted ceiling, revised structure for stud

2025-01-22

issued

otc alterations permit

2920 Broadway, 94123

revision to bpa# 2024-0314-7863, 2022-0607-5750, and 2019-1223-0360-s3: revision to mechanical system at level to include to level 0 to incllude exhaust system for future battery room.

$8,951

2024-07-08

issued

otc alterations permit

2920 Broadway, 94123

revision to #201912230360-s3, 202206075750 & 202305177950- revision mechanical systems and reduction of veritcal ducts runs, removal of utlitly shaft, lofting ceiling of bedroom 303 and non structural

2024-04-18

issued

otc alterations permit

2002 Buchanan St, 94115

install (1& sets of single hung wooden sashes into (e) frames. all street facing and all replaced in kind to match (e). install (1) fixed wooden sash into (e) frame. install (1) casement wooden sash i

$10,000

2023-07-20

complete

otc alterations permit

2098 Pine St, 94115

install (34) sets of double hung wooden sashes into (e) frame. all street facing and all replaced in kind to match (e). also, install (6) wooden fixed sashes into (e) frames - all street facing and al

$10,000

2023-07-20

complete

otc alterations permit

2920 Broadway, 94123

revision 201912230360. addendum 3 include revision to level 3 and level 4 plan layouts and rcp layouts

2023-06-12

issued

otc alterations permit

2920 Broadway, 94123

revision to pa#2019-1223-0360 & 2022-0503-3490 for revised rear yard design.

2023-03-28