How can I verify this license myself?

Visit the California Contractors State License Board website and use the official lookup tool to search for license number 929783.

What does a C-39 license cover?

The C-39 classification covers roofing work. Holding this license requires the company to maintain workers' compensation insurance on file with the State Compensation Insurance Fund.

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

The license was issued in 2009. An active status means the license is currently valid and the contractor is authorized to work in California.

When does the license expire?

The license expires on 2027-03-31. Checking the status is important because an expired license means the contractor cannot legally perform work.

What should I check before signing with any 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 › A Duin - IT Roofing & Construction

A Duin - IT Roofing & Construction

Roofing contractor · Valley Center, CA 92082 · record last checked July 11, 2026

License active — checked July 11, 2026

License

929783

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

2009

per California Contractors State License Board (CSLB)

Expires

March 31, 2027

renewal required

A Duin - IT Roofing & Construction holds an active C-39 Roofing Contractor license issued by the California Contractors State License Board. The business is located in Valley Center, CA, and was first licensed in 2009.

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

This license shows the state issued permission to operate, but it does not indicate work quality or customer satisfaction. You must check the official state records to confirm the current status and expiration date.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 929783 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

(760) 633-2488 (from the California Contractors State License Board (CSLB) license file — call them directly)

Common questions

How can I verify this license myself?: Visit the California Contractors State License Board website and use the official lookup tool to search for license number 929783.
What does a C-39 license cover?: The C-39 classification covers roofing work. Holding this license requires the company to maintain workers' compensation insurance on file with the State Compensation Insurance Fund.
When was this business first licensed and what does active mean?: The license was issued in 2009. An active status means the license is currently valid and the contractor is authorized to work in California.
When does the license expire?: The license expires on 2027-03-31. Checking the status is important because an expired license means the contractor cannot legally perform work.
What should I check before signing with any 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.