J AND J HAMMER ENTERPRISES INC DBA SAN DIEGO MASTER CRAFTSMEN
General Building Contractor license 869892 issued by the California Contractors State License Board. Status shown as of August 18, 2026.
This license is active. It is valid through December 31, 2026, 135 days from today, according to the most recent CSLB public file.
| License holder | J AND J HAMMER ENTERPRISES INC DBA SAN DIEGO MASTER CRAFTSMEN |
|---|---|
| Business name | J AND J HAMMER ENTERPRISES INC DBA SAN DIEGO MASTER CRAFTSMEN |
| License type | General Building Contractor |
| License number | 869892 |
| Status today | Active |
| Expiration date | December 31, 2026 |
| City | La Mesa |
| County of record | San Diego |
| Phone on file | (619) 952 8380 |
| 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
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