How can I verify this license myself?

You can check the status directly at the California Contractors State License Board official lookup tool using the license number 423952.

What does the C-39 classification cover?

The C-39 classification covers roofing work. This license requires the carrier to be on file, which the record shows is the State Compensation Insurance Fund.

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

The record shows the first license date as 1982. Active status means the license is currently valid and the contractor meets state filing requirements.

When does the license expire?

The license expires on 2028-06-30. Checking the current status ensures the contractor is authorized to work before you sign a contract.

What should I check before signing with a roofing contractor?

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

Home › Roofing › California › Riddle & Sons Roofing INC

Riddle & Sons Roofing INC

Roofing contractor · Chino, CA 91710 · record last checked July 11, 2026

License active — checked July 11, 2026

License

423952

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

1982

per California Contractors State License Board (CSLB)

Expires

June 30, 2028

renewal required

Riddle & Sons Roofing INC holds an active C-39 Roofing Contractor license issued by the California Contractors State License Board. The business is located in Chino, CA, and was first licensed in 1982.

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

This license shows the state issued permission to operate; it does not indicate work quality or customer satisfaction. A license status of active means the contractor meets current state requirements, but it is not an endorsement of their specific performance.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 423952 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

(909) 628-8804 (from the California Contractors State License Board (CSLB) license file — call them directly)

Common questions

How can I verify this license myself?: You can check the status directly at the California Contractors State License Board official lookup tool using the license number 423952.
What does the C-39 classification cover?: The C-39 classification covers roofing work. This license requires the carrier to be on file, which the record shows is the State Compensation Insurance Fund.
When was this business first licensed and what does active mean?: The record shows the first license date as 1982. Active status means the license is currently valid and the contractor meets state filing requirements.
When does the license expire?: The license expires on 2028-06-30. Checking the current status ensures the contractor is authorized to work before you sign a contract.
What should I check before signing with a roofing contractor?: Verify the license status yourself, get the full scope 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.