Contractor License Proof

Ettress Ralph S

Licensed

Verified against CSLB on · View on CSLB

License details

License number
663848
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 28, 1993 – December 31, 2026

Business

  • (626) 533 7917 (CSLB public record)
  • 7457 PALMETTO AVE, Fontana, CA 92336San Bernardino County

Are you Ettress Ralph S? 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 Building contractors in Fontana

California's Drywall Company

B · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Zygos General Contractor

B · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Marathon Construction

B · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Pondercate Inc

B · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

One Stop Mechanical

B · Fontana, CA

License suspended

Verified June 17, 2026 · Bonded

Martinez Hector Damian

B · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in Fontana

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 Ettress Ralph S licensed in California?

Yes. Ettress Ralph S holds an active California state contractor license (CSLB #663848), verified against the CSLB public record on June 17, 2026.

What is Ettress Ralph S's CSLB license number?

Ettress Ralph S's California contractor license number is 663848. 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 Ettress Ralph S licensed for?

Ettress Ralph S is classified under General Building (B) by the CSLB.

How do I verify Ettress Ralph S's license myself?

Look up license #663848 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 #663848 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.