Contractor License Proof

Mainline Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
977457
Status
Active
Classifications
A · General Engineering
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 1, 2012 – July 31, 2027

Business

  • (831) 277 4110 (CSLB public record)
  • 196 LESLIE COURT, Marina, CA 93933Monterey County

Are you Mainline Construction? 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.

Something wrong on this page? Report incorrect information.

Other General Engineering contractors in Marina

Stowe Contracting Inc

A · Marina, CA

Licensed

Verified September 28, 2026 · Bonded

Larry Tate

A · Marina, CA

Licensed

Verified September 28, 2026 · Bonded

Carver Construction

A · Marina, CA

Licensed

Verified September 28, 2026 · Bonded

Monterey Peninsula Engineering A Partnership

A · Marina, CA

Licensed

Verified September 28, 2026 · Bonded

Silcon Constructors Inc

A · Marina, CA

Licensed

Verified September 28, 2026 · Bonded

Browse all General Engineering contractors in Marina

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 Mainline Construction licensed in California?

Yes. Mainline Construction holds an active California state contractor license (CSLB #977457), verified against the CSLB public record on September 28, 2026.

What is Mainline Construction's CSLB license number?

Mainline Construction's California contractor license number is 977457. 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 Mainline Construction licensed for?

Mainline Construction is classified under General Engineering (A) by the CSLB.

How do I verify Mainline Construction's license myself?

Look up license #977457 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #977457 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.