How can I verify this exact license myself?

Check the official California Contractors State License Board lookup tool to confirm the license number 1121387 and its current status.

What does the C-39 classification cover and what about workers' comp?

C-39 is the classification for roofing contractors. The record shows workers' compensation is on file with the State Compensation Insurance Fund.

When was this business first licensed and what does active mean?

The record shows the first license date as 2024. An active status means the license is currently valid and not suspended or revoked.

When does the license expire and why check the status?

The license expires on 2028-05-31. Checking the status ensures the contractor is authorized to work at the time you hire them.

What should I check before signing with a roofing contractor?

Verify the license status yourself, get the full scope of work in a written quote, and ask for local addresses of past jobs.

Home › Roofing › California › Martinez Roofing & Sons INC

Martinez Roofing & Sons INC

Roofing contractor · Wilmington, CA 90744 · record last checked July 11, 2026

License active — checked July 11, 2026

License

1121387

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

2024

per California Contractors State License Board (CSLB)

Expires

May 31, 2028

renewal required

Martinez Roofing & Sons INC holds an active C-39 Roofing Contractor license issued by the California Contractors State License Board. The business is located in Wilmington, CA, with records first showing in 2024.

What this record does — and doesn't — tell you

This license shows the state issued permission to operate, but it does not indicate quality or customer satisfaction. A license is not an endorsement of workmanship or reliability.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 1121387 at the official California Contractors State License Board (CSLB) lookup and confirm the status is current before you sign anything.

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Business phone of record

(562) 552-3240 (from the California Contractors State License Board (CSLB) license file — call them directly)

Common questions

How can I verify this exact license myself?: Check the official California Contractors State License Board lookup tool to confirm the license number 1121387 and its current status.
What does the C-39 classification cover and what about workers' comp?: C-39 is the classification for roofing contractors. The record shows workers' compensation is on file with the State Compensation Insurance Fund.
When was this business first licensed and what does active mean?: The record shows the first license date as 2024. An active status means the license is currently valid and not suspended or revoked.
When does the license expire and why check the status?: The license expires on 2028-05-31. Checking the status ensures the contractor is authorized to work at the time you hire them.
What should I check before signing with a roofing contractor?: Verify the license status yourself, get the full scope of work in a written quote, and ask for local addresses of past jobs.

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Source: California Contractors State License Board (CSLB), license file dated July 11, 2026. Safe Home Experts re-checks California records on a fixed schedule and unpublishes lapsed licenses. This page describes a public record — it is not a review, rating, or endorsement. Corrections: data corrections.