How can I verify this license myself?

You can check the status directly at the California Contractors State License Board official lookup site using the license number 876056.

What does the C-39 classification cover?

The C-39 classification covers roofing work. This classification requires the contractor to have workers' compensation insurance on file with the state.

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

The record shows the business was first licensed in 2006. 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 2028-05-31. Checking the current status matters because a license can be suspended or revoked at any time.

What should I check before signing with a roofing contractor?

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

Home › Roofing › California › M & J Construction Group LLC

M & J Construction Group LLC

Roofing contractor · Pomona, CA 91767 · record last checked July 11, 2026

License active — checked July 11, 2026

License

876056

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

2006

per California Contractors State License Board (CSLB)

Expires

May 31, 2028

renewal required

M & J Construction Group LLC holds an active C-39 roofing contractor license issued by the California Contractors State License Board. The business mailing address on file is in Pomona, CA.

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

This license shows the state has issued permission to operate, but it does not indicate the quality of work or customer satisfaction. A license status is a legal requirement, not an endorsement of the company's performance.

Verify this license yourself (30 seconds)

Don't take our word for it — or anyone's. Search license 876056 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

(951) 202-3576 (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 site using the license number 876056.
What does the C-39 classification cover?: The C-39 classification covers roofing work. This classification requires the contractor to have workers' compensation insurance on file with the state.
When was this business first licensed and what does active mean?: The record shows the business was first licensed in 2006. 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 2028-05-31. Checking the current status matters because a license can be suspended or revoked at any time.
What should I check before signing with a roofing contractor?: Verify the license status yourself at the state lookup, 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.