How can I verify this exact license myself?

Visit the California Contractors State License Board website and use the official license lookup tool to search for license number 1046329.

What does the C-39 classification cover?

The C-39 license allows the holder to perform roofing work. California law requires all such contractors to carry workers' compensation insurance.

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

The license was first issued in 2018. An active status means the license is currently valid and the contractor is authorized to work.

When does the license expire?

The license expires on 2026-12-31. Checking the current status ensures the contractor is still authorized to work before you hire them.

What should I check before signing with a roofing contractor?

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

Home › Roofing › California › Rational Roofing Services LLC

Rational Roofing Services LLC

Roofing contractor · Costa Mesa, CA 92626 · record last checked July 11, 2026

License active — checked July 11, 2026

License

1046329

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

2018

per California Contractors State License Board (CSLB)

Expires

December 31, 2026

renewal required

Rational Roofing Services LLC holds an active C-39 Roofing Contractor license issued by the California Contractors State License Board. The business is located in Costa Mesa, CA.

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 is not an endorsement of the contractor's performance.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 1046329 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

(714) 932-2444 (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 license lookup tool to search for license number 1046329.
What does the C-39 classification cover?: The C-39 license allows the holder to perform roofing work. California law requires all such contractors to carry workers' compensation insurance.
When was this business first licensed and what does active mean?: The license was first issued in 2018. An active status means the license is currently valid and the contractor is authorized to work.
When does the license expire?: The license expires on 2026-12-31. Checking the current status ensures the contractor is still authorized to work before you hire them.
What should I check before signing with a roofing contractor?: Verify the license status yourself on the state site, 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.