Mueller Engineering, A General Engineering Contractor in El Cajon, CA
Mueller Engineering operating as a sole owner holds an active California contractor license (CSLB #1078132), valid through Jul 31, 2027. First issued in 2021, the license has been on the CSLB roster for 5 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in El Cajon, in San Diego County, California.
- License Number
- 1078132
- Issued
- Jul 14, 2021
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100579542
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 20, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mueller Engineering licensed in California?
Yes. Mueller Engineering holds California Contractors State License Board license number 1078132, which is active and in good standing. The license was first issued on July 14, 2021. It is valid through July 31, 2027.
What does Mueller Engineering specialize in?
Mueller Engineering is licensed for one CSLB classification: A General Engineering Contractor.
Where is Mueller Engineering headquartered?
Mueller Engineering is headquartered at 615 Harbison Canyon Rd, El Cajon, CA 92019, in San Diego County, California.
Does Mueller Engineering have an active surety bond on file with CSLB?
Yes. Mueller Engineering has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mueller Engineering carry workers' compensation coverage?
Mueller Engineering reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mueller Engineering's contractor license?
You can verify Mueller Engineering's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1078132.
- License issuedJul 14, 2021
- Bond activeJan 1, 2023
- WC coverage startsJul 20, 2025
- License expiresJul 31, 2027
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