Mainline Plumbing Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 953726
- Classifications
- License term on file
- October 20, 2010 – October 31, 2026
Business
- (209) 838 1000 (CSLB public record)
- 18332 CAMPBELL AVE, Escalon, CA 95320San Joaquin County
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What to check next
Frequently asked questions
Is Mainline Plumbing Inc licensed in California?
Yes. Mainline Plumbing Inc holds an active California state contractor license (CSLB #953726), verified against the CSLB public record on June 17, 2026.
What is Mainline Plumbing Inc's CSLB license number?
Mainline Plumbing Inc's California contractor license number is 953726. 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 Mainline Plumbing Inc licensed for?
Mainline Plumbing Inc is classified under Plumbing (C-36) by the CSLB.
How do I verify Mainline Plumbing Inc's license myself?
Look up license #953726 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 #953726 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.