A3 MECHANICAL SYSTEMS
License #1040289·Sole Owner·SAN JOSE, Santa Clara County
Summary
A3 MECHANICAL SYSTEMS operating as a sole owner is licensed in California under CSLB number 1040289. The license was first issued in 2018, putting the business at 8 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with NORTH RIVER INSURANCE COMPANY (THE) and active workers' compensation coverage from WESCO INSURANCE COMPANY. The business is based in SAN JOSE, in Santa Clara County, California.
Business Information
License Details & Classifications
- License Number
- 1040289
- Issued
- Jun 6, 2018
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- NORTH RIVER INSURANCE COMPANY (THE)
- Bond Number
- 04CF607697
- Effective
- Jan 1, 2023
- Status
- Active
Workers' Compensation
- Coverage
- Workers' Compensation Insurance
- Carrier
- WESCO INSURANCE COMPANY
- Policy Number
- WWC3809731
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedJun 6, 2018
- Bond activeJan 1, 2023
- WC coverage startsOct 1, 2025
- License expiresJun 30, 2026
- WC expiresOct 1, 2026