MUELLER CONSTRUCTION CORP
General Building Contractor license 1098542 issued by the California Contractors State License Board. Status shown as of August 18, 2026.
This license is active. It is valid through November 30, 2026, 104 days from today, according to the most recent CSLB public file.
| License holder | MUELLER CONSTRUCTION CORP |
|---|---|
| Business name | MUELLER CONSTRUCTION CORP |
| License type | General Building Contractor |
| License number | 1098542 |
| Status today | Active |
| Expiration date | November 30, 2026 |
| City | Walnut Creek |
| County of record | Contra Costa |
| Phone on file | (415) 744 4394 |
| Classifications | B |
| Board status | CLEAR |
| Contractor bond | $25,000 |
| Issuing authority | California Contractors State License Board |
| First seen in public file | August 17, 2026 |
| Last confirmed | August 18, 2026 |
How to confirm this yourself
This page reproduces the CSLB public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.
Verify at CSLB → File a complaint
There are 3,597 licensed general building contractors on record in Contra Costa County. Compare them all →