California contractor license
MICHAEL D HOWE
- C10 Electrical
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
MICHAEL D HOWE is a C10 Electrical and C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Altadena, Los Angeles County, licensed in California for 38 years (since 1988). As of Feb 3, 2026, the license is active with an expiration date of Jan 31, 2028 on record and a license bond is on file.
MICHAEL D HOWEC10 Electrical · C20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Feb 3, 2026
ActiveLicense number#522867
Licensed sinceJan 20, 1988
Years licensed38 years
Expiration on recordJan 31, 2028
City and countyAltadena, Los Angeles 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 Feb 3, 2026.