Delta Sierra Mechanical
Verified against CSLB on · View on CSLB
License details
- License number
- 1085319
- License term on file
- December 22, 2021 – December 31, 2027
Business
- (916) 872 5479 (CSLB public record)
- 110 W FREMONT ST, Stockton, CA 95202San Joaquin County
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What to check next
Frequently asked questions
Is Delta Sierra Mechanical licensed in California?
Yes. Delta Sierra Mechanical holds an active California state contractor license (CSLB #1085319), verified against the CSLB public record on June 17, 2026.
What is Delta Sierra Mechanical's CSLB license number?
Delta Sierra Mechanical's California contractor license number is 1085319. 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 Delta Sierra Mechanical licensed for?
Delta Sierra Mechanical is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Plumbing (C-36) by the CSLB.
How do I verify Delta Sierra Mechanical's license myself?
Look up license #1085319 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 #1085319 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.