Contractor License Proof

Mueller Engineering

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1078132
Status
Active
Classifications
A · General Engineering
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
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

Are you Mueller Engineering? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Something wrong on this page? Report incorrect information.

Other General Engineering contractors in El Cajon

Ram Jack Pacific

A · El Cajon, CA

Licensed

Verified August 4, 2026 · Bonded

So Cal Design Build Inc

A · El Cajon, CA

Licensed

Verified August 4, 2026 · Bonded

Ferserge Construction Inc

A · El Cajon, CA

Licensed

Verified August 4, 2026 · Bonded

Caster Civil Inc

A · El Cajon, CA

Licensed

Verified August 4, 2026 · Bonded

DB Engineering Inc

A · El Cajon, CA

Licensed

Verified August 4, 2026 · Bonded

Atala Ecr Inc

A · El Cajon, CA

Licensed

Verified August 4, 2026 · Bonded

Browse all General Engineering contractors in El Cajon

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

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 August 4, 2026.

What is Mueller Engineering's CSLB license number?

Mueller Engineering's California contractor license number is 1078132. 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 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 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1078132 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.