MJM Plumbing Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1139628
- Classifications
- License term on file
- June 30, 2025 – June 30, 2027
Business
- (626) 532 5228 (CSLB public record)
- 801 W COLORADO BLVD UNIT A, Monrovia, CA 91016Los Angeles County
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What to check next
Frequently asked questions
Is MJM Plumbing Inc licensed in California?
Yes. MJM Plumbing Inc holds an active California state contractor license (CSLB #1139628), verified against the CSLB public record on June 17, 2026.
What is MJM Plumbing Inc's CSLB license number?
MJM Plumbing Inc's California contractor license number is 1139628. 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 MJM Plumbing Inc licensed for?
MJM Plumbing Inc is classified under Plumbing (C-36) by the CSLB.
How do I verify MJM Plumbing Inc's license myself?
Look up license #1139628 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 #1139628 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.