✓

License is active

Source: Contractors State License Board (CSLB)

Expires in 19 days

✓

Licensed

Current and in good standing

✓

Bonded

$25,000 surety bond

✓

Insured

Workers' comp coverage on file

✓

Clean record

No complaints or disciplinary actions

California licensing requirements →

🛡️

Hiring this contractor?

Get alerts if their license status changes.

🏢

Is this your business?

Claim your profile to manage your listing.

GRAND ROOFING INC

License Number: 533105
State: California
Status: active
Business Type: Corporation
Address: 1325 CARROLL AVENUE SAN FRANCISCO, CA, 94124 San Francisco County
Phone: (415) 751 7540

License Dates

Issued

06/20/1988

Expires

04/30/2026

Expires in 19 days

Reissued

04/27/2000

CSLB Last Updated

02/25/2026

License Classifications

C39 C39

Personnel & Officers

DIAZ HERNANDEZ CARLOS

Responsible Managing Officer/Chief Executive Officer/President

C39

Active

DIAZ ALINA MELISSA

Officer

Active

SUK MICHAEL TAE JONG

Officer

Former

Contractor Bond

Bonded

Amount: $25,000

Company: PHILADELPHIA INDEMNITY INSURANCE COMPANY

Bond #PB10163401858

Effective: 05/07/2025

Workers' Compensation

Has policy

Carrier: STATE COMPENSATION INSURANCE FUND

Policy #9345203

Effective: 08/31/2023

Expires: 08/31/2026

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)

otc alterations permit

358 Utah St, 94103

reroofing

cancelled

otc alterations permit

1308 Montgomery St, 94133

reroofing: remove (e) roofing down to the sheathing board and the surface will be cleaned. install one ply of app base membrane with roofing nails down. install second ply of certainteed torch down ro

$12,500

2026-03-09

issued

otc alterations permit

437 Pennsylvania Av, 94107

reroofing: remove only the (e) flat roof to the sheathing board and the surface will be cleaned. install one ply of app base membrane w/roofing nails down. install second ply of certainteed torch down

$12,800

2026-03-09

issued

otc alterations permit

3629 Scott St, 94123

reroofing: remove (e) roofing down to the sheathing board and the surface will be cleaned. install 1-ply of app base sheet and a second ply of certainteed torch down roll. all the roof flashings will

$18,800

2026-01-15

issued

otc alterations permit

3183 Cesar Chavez St, 94110

reroofing: remove the (e) roofing down to the sheathing board and the surface will be cleaned. install 1-ply of app base sheet and a second ply of certainteed torch down roll. all the roof flashings w

$15,300

2026-01-15

complete

otc alterations permit

424 Haight St, 94117

re-roofing. hot works.

$18,500

2025-11-13

issued

otc alterations permit

1442 21st Av, 94122

re-roofing: remove the existing roofing down to the sheathing board, and the surface will be cleaned, install one ply of app base membrane and install a second ply of certainteed torch down roll gta m

$18,500

2025-11-13

issued

otc alterations permit

546 Fillmore St, 94117

re-roofing: remove the existing roofing down to the sheathing board and the surface will be cleaned, install one ply of app base membrane and install a second ply of certainteed gts modified bituman m

$39,800

2025-11-13

issued

otc alterations permit

3800 Ocean Av, 94132

re roofing: no hot works.

$22,500

2025-09-16

issued

otc alterations permit

1016 Bryant St, 94103

re roofing: hot works.