Contractor License Proof

Robertson Air Systems

Licensed

Verified against CSLB on · View on CSLB

License details

License number
423721
Status
Active
Classifications
C-27 · LandscapingD-34 · Prefabricated Equipment
Contractor bond
$25,000
Workers' comp
Not covered
License term on file
June 9, 1982 – June 30, 2028

Business

  • (714) 420 1450 (CSLB public record)
  • 33381 CORAL REACH, Dana Point, CA 92629Orange County

Are you Robertson Air Systems? 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 Landscaping contractors in Dana Point

Michaca Landscape

C-27 · Dana Point, CA

Licensed

Verified June 17, 2026 · Bonded

Premium Hills Landscape Inc

C-27 · Dana Point, CA

Licensed

Verified June 17, 2026 · Bonded

Golden Landscape Architecture Inc

C-27 · Dana Point, CA

License suspended

Verified June 17, 2026 · Bonded

Engdahl C W General Contractor

C-27 · Dana Point, CA

Licensed

Verified June 17, 2026 · Bonded

Sunrise Home Improvements

C-27 · Dana Point, CA

Licensed

Verified June 17, 2026 · Bonded

Castaways Landscape

C-27 · Dana Point, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all Landscaping contractors in Dana Point

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 Robertson Air Systems licensed in California?

Yes. Robertson Air Systems holds an active California state contractor license (CSLB #423721), verified against the CSLB public record on June 17, 2026.

What is Robertson Air Systems's CSLB license number?

Robertson Air Systems's California contractor license number is 423721. 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 Robertson Air Systems licensed for?

Robertson Air Systems is classified under Landscaping (C-27) and Prefabricated Equipment (D-34) by the CSLB.

How do I verify Robertson Air Systems's license myself?

Look up license #423721 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 #423721 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.