Don's Septic Tank Service
Verified against CSLB on · View on CSLB
License details
- License number
- 956539
- Classifications
- License term on file
- January 11, 2011 – January 31, 2027
Business
- (559) 781 7635 (CSLB public record)
- 21132 IRIS AVENUE, Porterville, CA 93257Tulare County
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Frequently asked questions
Is Don's Septic Tank Service licensed in California?
Yes. Don's Septic Tank Service holds an active California state contractor license (CSLB #956539), verified against the CSLB public record on June 17, 2026.
What is Don's Septic Tank Service's CSLB license number?
Don's Septic Tank Service's California contractor license number is 956539. 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 Don's Septic Tank Service licensed for?
Don's Septic Tank Service is classified under Sanitation System (C-42) by the CSLB.
How do I verify Don's Septic Tank Service's license myself?
Look up license #956539 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 #956539 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.