✓McMaster Mechanical
Diamond Bar · Los Angeles County
Active license, no suspensions or flags in the state's file.
Disciplinary history (citations and accusations) is on the state's license page, linked below.
- License
- #879152
- Status
- Active
- Classes
- C-20 HVAC contractor (warm-air heating, ventilating and air conditioning)
- Business type
- Corporation
- Issued
- Jun 10, 2006
- Expires
- Feb 28, 2027
From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.
Other hvac contractor (warm-air heating, ventilating and air conditioning)s in Diamond Bar
Active licenses with no suspensions or flags on file. See all of them.