Contractor License Proof

Mason Construction Group LLC

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1140194
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
July 10, 2025 – July 31, 2027

Business

  • (310) 463 6888 (CSLB public record)
  • P O BOX 3116, Chatsworth, CA 91313Los Angeles County

Are you Mason Construction Group LLC? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Other General Engineering contractors in Chatsworth

Troyco Engineering Inc

A · Chatsworth, CA

Licensed

Verified June 17, 2026 · Bonded

Advanced Attic Solutions

A · Chatsworth, CA

Licensed

Verified June 17, 2026 · Bonded

Cynosure Communications

A · Chatsworth, CA

Licensed

Verified June 17, 2026 · Bonded

Most Valuable Plumber

A · Chatsworth, CA

Licensed

Verified June 17, 2026 · Bonded

Sewer Brothers Plumbing and Rooter Inc the

A · Chatsworth, CA

Licensed

Verified June 17, 2026 · Bonded

Gruenwald Electric

A · Chatsworth, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Engineering contractors in Chatsworth

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Mason Construction Group LLC licensed in California?

Yes. Mason Construction Group LLC holds an active California state contractor license (CSLB #1140194), verified against the CSLB public record on June 17, 2026.

What is Mason Construction Group LLC's CSLB license number?

Mason Construction Group LLC's California contractor license number is 1140194. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Mason Construction Group LLC licensed for?

Mason Construction Group LLC is classified under General Engineering (A) and General Building (B) by the CSLB.

How do I verify Mason Construction Group LLC's license myself?

Look up license #1140194 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1140194 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.