California contractor license
ALL SEASON HEATING & AIR
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
ALL SEASON HEATING & AIR is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Janesville, Lassen County, licensed in California for 9 years (since 2017). As of Aug 17, 2026, the license is active with an expiration date of Feb 29, 2028 on record and a license bond is on file.
ALL SEASON HEATING & AIRC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Aug 17, 2026
ActiveLicense number#1030669
Licensed sinceSep 1, 2017
Years licensed9 years
Expiration on recordFeb 29, 2028
City and countyJanesville, Lassen County
License bondOn file
ProjectsNone on file
Full record
Insurance, workers' comp, violations and permits.
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
LockedWorkers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today
Is this your business? Claim it free.
Claim your free profile to help keep your business details accurate. We'll verify you first.
Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Aug 17, 2026.