How can I verify this exact license myself?

Visit the California Contractors State License Board website and use the official lookup tool to check the current status of license number 304198.

What does a C-39 classification cover?

The C-39 classification covers roofing work. Holding this license requires the business to maintain workers' compensation insurance, which is on file for this contractor.

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

The license was first issued in 1975. An active status means the license is currently valid and in good standing with the state board.

When does the license expire?

The license expires on 2028-07-31. Checking the status before hiring ensures the contractor is authorized to work on your project.

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 › Ridley Howard CO INC

Ridley Howard CO INC

Roofing contractor · Chino, CA 91708 · record last checked July 11, 2026

License active — checked July 11, 2026

License

304198

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

1975

per California Contractors State License Board (CSLB)

Expires

July 31, 2028

renewal required

Ridley Howard CO INC holds an active C-39 Roofing Contractor license issued by the California Contractors State License Board. The mailing address of record for this license is in Chino, CA.

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

A license shows the state issued permission to operate; it does not indicate work quality or customer satisfaction. This credential confirms the business meets state filing requirements but offers no endorsement of its performance.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 304198 at the official California Contractors State License Board (CSLB) lookup and confirm the status is current before you sign anything.

Open the official California license search →

Business phone of record

(909) 590-7415 (from the California Contractors State License Board (CSLB) license file — call them directly)

Common questions

How can I verify this exact license myself?: Visit the California Contractors State License Board website and use the official lookup tool to check the current status of license number 304198.
What does a C-39 classification cover?: The C-39 classification covers roofing work. Holding this license requires the business to maintain workers' compensation insurance, which is on file for this contractor.
When was this business first licensed and what does active mean?: The license was first issued in 1975. An active status means the license is currently valid and in good standing with the state board.
When does the license expire?: The license expires on 2028-07-31. Checking the status before hiring ensures the contractor is authorized to work on your project.
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.