Public CSLB records

DIAMOND HEATING AND AIR

License #586277·Sole Owner·ROSEVILLE, Placer County
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Summary

DIAMOND HEATING AND AIR operating as a sole owner is licensed in California under CSLB number 586277. The license was first issued in 1990, putting the business at 36 years on the active CSLB roster. It carries 5 CSLB classifications: B General Building Contractor, C-7 Low Voltage Systems Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with WESTERN SURETY COMPANY and active workers' compensation coverage from TECHNOLOGY INSURANCE COMPANY INC. The business is based in ROSEVILLE, in Placer County, California.

Business Information
Address
1355 GREENBOROUGH DRIVE
ROSEVILLE, CA 95661
License Details & Classifications
License Number
586277
Issued
Jan 22, 1990
Status
CLEAR
Expires
Oct 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
WESTERN SURETY COMPANY
Bond Number
67528571
Effective
Oct 14, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
TECHNOLOGY INSURANCE COMPANY INC
Policy Number
TWP47286664
Effective
Jan 1, 2026
Expires
Jan 1, 2027
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedJan 22, 1990
  2. Bond activeOct 14, 2025
  3. WC coverage startsJan 1, 2026
  4. WC expiresJan 1, 2027
  5. License expiresOct 31, 2027