Contractor License Proof

Big Bore Drilling Certified Septic Co & Hydroflushing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
579423
Status
Active
Classifications
A · General EngineeringC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 16, 1989 – October 31, 2027

Business

  • (559) 264 4601 (CSLB public record)
  • 1522 W PINE AVE, Fresno, CA 93728Fresno County

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Frequently asked questions

Is Big Bore Drilling Certified Septic Co & Hydroflushing licensed in California?

Yes. Big Bore Drilling Certified Septic Co & Hydroflushing holds an active California state contractor license (CSLB #579423), verified against the CSLB public record on June 17, 2026.

What is Big Bore Drilling Certified Septic Co & Hydroflushing's CSLB license number?

Big Bore Drilling Certified Septic Co & Hydroflushing's California contractor license number is 579423. 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 Big Bore Drilling Certified Septic Co & Hydroflushing licensed for?

Big Bore Drilling Certified Septic Co & Hydroflushing is classified under General Engineering (A) and Sanitation System (C-42) by the CSLB.

How do I verify Big Bore Drilling Certified Septic Co & Hydroflushing's license myself?

Look up license #579423 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 #579423 on CSLB

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