Mueller Engineering
Verified against CSLB on · View on CSLB
License details
- License number
- 1078132
- Status
- Active
- Classifications
- A · General Engineering
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- July 14, 2021 – July 31, 2027
Business
- (619) 569 9523 (CSLB public record)
- 615 HARBISON CANYON RD, El Cajon, CA 92019San Diego County
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Frequently asked questions
Is Mueller Engineering licensed in California?
Yes. Mueller Engineering holds an active California state contractor license (CSLB #1078132), verified against the CSLB public record on June 17, 2026.
What is Mueller Engineering's CSLB license number?
Mueller Engineering's California contractor license number is 1078132. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1078132
What kind of work is Mueller Engineering licensed for?
Mueller Engineering is classified under General Engineering (A) by the CSLB.
How do I verify Mueller Engineering's license myself?
Look up license #1078132 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1078132. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.