How can I verify this license myself?

Check the California Contractors State License Board official lookup to confirm the status matches what is shown here.

What does the C-39 classification cover?

The C-39 license covers roofing work. The record also shows workers' compensation is on file, which is a state requirement for this classification.

When was this business first licensed?

The record shows the first license date is 2014. The status active means the license is currently valid and not suspended or revoked.

When does the license expire?

The license expires on 2028-07-31. Checking the current status matters because a license can change between the time you search and the time you hire.

What should I check before signing?

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

Home › Roofing › California › Diamond Roofing

Diamond Roofing

Roofing contractor · EL Cajon, CA 92021 · record last checked July 11, 2026

License active — checked July 11, 2026

License

995107

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

2014

per California Contractors State License Board (CSLB)

Expires

July 31, 2028

renewal required

Diamond Roofing holds an active C-39 Roofing Contractor license issued by the California Contractors State License Board. The mailing address of record is in El Cajon, CA.

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 past performance. A license status is a legal requirement, not an endorsement of workmanship.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 995107 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

(619) 295-3110 (from the California Contractors State License Board (CSLB) license file — call them directly)

Common questions

How can I verify this license myself?: Check the California Contractors State License Board official lookup to confirm the status matches what is shown here.
What does the C-39 classification cover?: The C-39 license covers roofing work. The record also shows workers' compensation is on file, which is a state requirement for this classification.
When was this business first licensed?: The record shows the first license date is 2014. The status active means the license is currently valid and not suspended or revoked.
When does the license expire?: The license expires on 2028-07-31. Checking the current status matters because a license can change between the time you search and the time you hire.
What should I check before signing?: 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.