How can I verify this exact license myself?

Check the California Contractors State License Board official lookup tool to confirm the license number 1091357 and its current status.

What does the C-39 classification cover?

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

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

The business was first licensed in 2022. An active status means the license is currently valid and the contractor is authorized to work.

When does the license expire and why check the status?

The license expires on 2028-05-31. Always check the current status before hiring to ensure the license has not been suspended or revoked.

What should I check before signing with any roofing contractor?

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

Home › Roofing › California › Byltup INC

Byltup INC

Roofing contractor · Carson, CA 90810 · record last checked July 11, 2026

License active — checked July 11, 2026

License

1091357

C-39 Roofing Contractor

Status

active

in good standing per state record

First licensed

2022

per California Contractors State License Board (CSLB)

Expires

May 31, 2028

renewal required

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

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. A license status is a legal requirement, 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 1091357 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

(562) 800-5620 (from the California Contractors State License Board (CSLB) license file — call them directly)

Common questions

How can I verify this exact license myself?: Check the California Contractors State License Board official lookup tool to confirm the license number 1091357 and its current status.
What does the C-39 classification cover?: The C-39 classification covers roofing work. The record shows workers' compensation is on file, which is a state requirement for this license type.
When was this business first licensed and what does active mean?: The business was first licensed in 2022. An active status means the license is currently valid and the contractor is authorized to work.
When does the license expire and why check the status?: The license expires on 2028-05-31. Always check the current status before hiring to ensure the license has not been suspended or revoked.
What should I check before signing with any roofing contractor?: Verify the license status yourself, get the full scope in a written quote, and ask for local addresses of past jobs.

Guides for hiring smart

Get the free Seasonal Home Maintenance Schedule

Month-by-month checklist for your state — roof, gutters, HVAC and more. Plus license-lapse alerts for contractors you're considering.

We don't sell your email address. See our privacy & editorial policy.

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.